{"title":"Anode Kits \u0026 Hardware","description":null,"products":[{"product_id":"zinc-anode-plug-for-volvo-penta-aq-md-series-replaces-oem-838928-sierra-18-6021","title":"Sierra 18-6021 Zinc Anode Plug - Replaces Volvo Penta 3838500, 838928, 861546","description":"\u003cp\u003eThe Sierra 18-6021 Anode Plug is a zinc sacrificial anode designed to protect Volvo Penta marine drive components from galvanic corrosion. Made from machined zinc, this small plug threads into the engine or drive housing and corrodes preferentially in place of surrounding metal parts, extending the service life of the components it protects. Zinc anodes like this one are a routine maintenance item on boats operated in saltwater and brackish water, where galvanic corrosion is an ongoing concern, and should be inspected regularly and replaced once significantly worn down.\u003c\/p\u003e\u003cp\u003eThis anode plug is a direct interchange for Volvo Penta parts 3838500, 838928, and 861546, so it installs in place of the original equipment part without modification. Sierra manufactures the 18-6021 to meet or exceed the performance of the original equipment part it replaces, and it is backed by Sierra's standard customer satisfaction warranty.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.13 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999320308\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e VOLVO 838928-0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross Reference:\u003c\/strong\u003e Volvo Penta 3838500, 838928, 861546\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits applications using Volvo Penta anode plugs 3838500, 838928, and 861546.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVolvo Penta 3838500\u003c\/li\u003e\n\u003cli\u003eVolvo Penta 838928\u003c\/li\u003e\n\u003cli\u003eVolvo Penta 861546\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-6021 anode plug made of?\u003c\/strong\u003e The Sierra 18-6021 Anode Plug is made of zinc, a sacrificial metal that corrodes in place of surrounding engine or drive components to protect them from galvanic corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6021 a direct replacement for my Volvo Penta anode plug?\u003c\/strong\u003e Yes, the Sierra 18-6021 is interchangeable with Volvo Penta anode plugs 3838500, 838928, and 861546, so it installs in place of any of those original equipment part numbers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-6021 anode plug?\u003c\/strong\u003e The Sierra 18-6021 Anode Plug measures 0.39 x 0.39 x 0.39 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6021 anode plug weigh?\u003c\/strong\u003e It weighs 0.13 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-6021 meet OEM performance standards?\u003c\/strong\u003e Sierra manufactures the 18-6021 Anode Plug to meet or exceed the performance of the Volvo Penta original equipment part it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does a Volvo Penta drive need a zinc anode plug?\u003c\/strong\u003e A zinc anode plug like the Sierra 18-6021 sacrifices itself to galvanic corrosion instead of the surrounding metal engine or drive components, which is especially important in saltwater and brackish water use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should the 18-6021 anode plug be replaced?\u003c\/strong\u003e The zinc anode should be inspected periodically and replaced once it has corroded down significantly, since a depleted anode can no longer protect the surrounding drive components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6021 covered under warranty?\u003c\/strong\u003e Yes, the Sierra 18-6021 Anode Plug is covered under Sierra's standard customer satisfaction warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat finish does the 18-6021 anode plug have?\u003c\/strong\u003e The Sierra 18-6021 Anode Plug has a machined finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6021 an OEM or aftermarket part?\u003c\/strong\u003e The 18-6021 is a Sierra aftermarket anode plug engineered as a direct interchange for Volvo Penta parts 3838500, 838928, and 861546, built to match or exceed original equipment performance.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988349137115,"sku":"SIE-18-6021","price":16.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-6021_lg__30716.1558129566.500.750.jpg?v=1785188551"},{"product_id":"sierra-18-6128a-aluminum-anode-kit-for-volvo-penta-sx-a-dps-drives-replaces-volvo-3863193","title":"Sierra 18-6128A Volvo Anode Kit for SX-A and DPS Drives, Aluminum, Replaces 3863193","description":"\u003cp\u003eThe Sierra 18-6128A Anode Kit is an aluminum sacrificial anode set built for Volvo Penta SX-A and DPS drives. It is a direct replacement for Volvo part number 3863193 and is manufactured to meet or exceed the quality of the original equipment part it replaces.\u003c\/p\u003e\u003cp\u003eSacrificial anodes are a required maintenance item on any sterndrive or outdrive: the aluminum anode corrodes in place of the drive's aluminum and steel components, protecting the lower unit, trim tabs, and other submerged metal parts from galvanic corrosion. Because the anode is designed to wear away over time, it should be inspected regularly and replaced once it has worn down significantly, before the underlying drive components become exposed to corrosion.\u003c\/p\u003e\u003cp\u003eThis kit is built from aluminum, which is the correct anode material for boats operated in brackish and freshwater as well as many saltwater applications where aluminum anodes are specified for the drive. It installs in place of the original Volvo anode using the drive's existing mounting hardware, making it a straightforward maintenance swap for Volvo Penta SX-A and DPS equipped boats.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6128A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Anode Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Drives:\u003c\/strong\u003e SX-A and DPS Drives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282315627\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.4 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVolvo Penta SX-A drives\u003c\/li\u003e\n\u003cli\u003eVolvo Penta DPS drives\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eVolvo Penta 3863193\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat drives does the Sierra 18-6128A anode kit fit?\u003c\/strong\u003e The 18-6128A anode kit fits Volvo Penta SX-A and DPS drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat Volvo part number does the Sierra 18-6128A replace?\u003c\/strong\u003e It replaces Volvo Penta part number 3863193 and is built to meet or exceed the original equipment part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 18-6128A anode kit made from?\u003c\/strong\u003e This anode kit is made from aluminum, which is the correct anode material specified for Volvo Penta SX-A and DPS drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6128A anode kit weigh?\u003c\/strong\u003e The Sierra 18-6128A anode kit weighs 2.4 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many anodes are included in the 18-6128A kit?\u003c\/strong\u003e One unit is included per the 18-6128A kit as sold.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine Volvo part or an aftermarket replacement?\u003c\/strong\u003e The 18-6128A is a Sierra-manufactured aftermarket anode kit, made to meet or exceed the quality of the original Volvo equipment part it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should the anode on a Volvo SX-A or DPS drive be replaced?\u003c\/strong\u003e Aluminum anodes like the 18-6128A wear away over time as they protect the drive from galvanic corrosion, so they should be inspected regularly and replaced once significantly worn, before the underlying drive metal is exposed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does a Volvo SX-A or DPS drive need an anode?\u003c\/strong\u003e The anode is a sacrificial part that corrodes in place of the drive's aluminum and steel components, protecting the lower unit and other submerged metal from galvanic corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-6128A use the original mounting hardware?\u003c\/strong\u003e Yes, the 18-6128A anode kit is designed to install using the existing mounting hardware on the Volvo Penta SX-A and DPS drive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6128A anode compatible with both saltwater and freshwater use?\u003c\/strong\u003e The 18-6128A is an aluminum anode, which is suited to freshwater, brackish, and saltwater applications where an aluminum anode is specified for the Volvo SX-A or DPS drive.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988351398107,"sku":"SIE-18-6128A","price":41.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-6128A__10527.1558185671.500.750.jpg?v=1785189100"},{"product_id":"magnesium-anode-kit-for-volvo-penta-dph-drives-sierra-18-6129m-sacrificial-corrosion-protection-set","title":"Sierra Magnesium Anode Kit 18-6129M for Volvo Penta DPS Drives","description":"\u003cp\u003eThe Sierra 18-6129M is a magnesium anode kit built for Volvo Penta DPS drives. Anode kits like this one are installed on the outdrive to provide sacrificial corrosion protection, drawing galvanic corrosion away from the drive's metal components so the anode wears down instead of the drive itself. This kit is manufactured to meet or exceed original equipment quality standards, making it a reliable replacement option when the anodes on a Volvo Penta DPS drive need to be renewed.\u003c\/p\u003e\u003cp\u003eThe kit is supplied in magnesium construction and includes one complete anode kit per package. Sierra also offers this same anode kit in a zinc-material version under part number 18-6129Z, which is a separate SKU from the magnesium 18-6129M covered here, so boat owners should confirm they are ordering the material they intend before purchasing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6129M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Anode Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Magnesium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Volvo Penta DPS Drives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.6 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282315665\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eVolvo Penta DPS Drives\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-6129M anode kit made of?\u003c\/strong\u003e The Sierra 18-6129M anode kit is made of magnesium, and includes 1 complete anode kit per package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the 18-6129M anode kit fit?\u003c\/strong\u003e This kit is designed to fit Volvo Penta DPS drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6129M anode kit weigh?\u003c\/strong\u003e The kit weighs 1.6 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a zinc version of this anode kit available?\u003c\/strong\u003e Yes, Sierra offers the same anode kit in zinc material under part number 18-6129Z, which is a separate part number from the magnesium 18-6129M.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many anodes come in the 18-6129M kit?\u003c\/strong\u003e The kit includes 1 complete anode kit, sold as a single unit rather than individual pieces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6129M an OEM part or aftermarket?\u003c\/strong\u003e The 18-6129M is a Sierra-branded anode kit manufactured to meet or exceed original equipment quality standards for Volvo Penta DPS drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-6129M anode kit?\u003c\/strong\u003e The UPC for this anode kit is 808282315665.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does a Volvo Penta DPS drive need an anode kit?\u003c\/strong\u003e An anode kit such as the 18-6129M is installed on the drive to provide sacrificial corrosion protection, so the anode material corrodes in place of the drive's metal components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I order the 18-6129M by Sierra part number?\u003c\/strong\u003e Yes, this magnesium anode kit for Volvo Penta DPS drives can be ordered using Sierra part number 18-6129M.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-6129M anode kit include mounting hardware?\u003c\/strong\u003e The dossier for the 18-6129M lists 1 anode kit as the included item; no separate mounting hardware is specified.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988351987931,"sku":"SIE-18-6129M","price":34.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-6129M__89790.1558185682.500.750.jpg?v=1785188046"},{"product_id":"zinc-anode-kit-for-volvo-dph-drives-sierra-18-6129z-sacrificial-anode-set","title":"Sierra Anode Kit 18-6129Z, Zinc, for Volvo Penta DPH Drives","description":"\u003cp\u003eThe Sierra 18-6129Z is a zinc anode kit built to protect Volvo Penta DPH drives from galvanic corrosion. Manufactured to meet or exceed original equipment quality, this kit gives boat owners an OEM-equivalent option for keeping sacrificial anodes fresh on their drive without sourcing parts directly from Volvo Penta. The kit ships as a single complete unit, ready to install on the DPH drive housing in place of a worn or depleted anode.\u003c\/p\u003e\u003cp\u003eZinc anodes like this one are the standard sacrificial metal used to shield a drive's metal components from corrosion caused by electrolysis, and replacing them on schedule is a routine part of maintaining a Volvo Penta DPH drive. Sierra backs the 18-6129Z with a limited warranty, and the kit is packaged for direct fit on the DPH drive without modification.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6129Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Volvo Penta DPH Drives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 7.91 x 5.35 x 5.28 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282315641\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eVolvo Penta DPH Drives\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-6129Z anode kit made of?\u003c\/strong\u003e The 18-6129Z is a zinc anode kit, providing sacrificial corrosion protection for the drive it is mounted on.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat drives does the Sierra 18-6129Z fit?\u003c\/strong\u003e This anode kit is designed to fit Volvo Penta DPH drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6129Z anode kit weigh?\u003c\/strong\u003e The kit weighs 3.4 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the package dimensions of the 18-6129Z anode kit?\u003c\/strong\u003e The Sierra 18-6129Z ships in packaging measuring 7.91 x 5.35 x 5.28 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many pieces come in the Sierra 18-6129Z kit?\u003c\/strong\u003e The 18-6129Z is packaged as one complete anode kit (1 item).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-6129Z meet OEM quality standards?\u003c\/strong\u003e Yes, the Sierra 18-6129Z is manufactured to meet or exceed original equipment quality for Volvo Penta DPH drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-6129Z a genuine Sierra part?\u003c\/strong\u003e Yes, 18-6129Z is Sierra's own part number for this zinc anode kit built for Volvo Penta DPH drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 18-6129Z?\u003c\/strong\u003e You receive one Sierra 18-6129Z zinc anode kit for Volvo Penta DPH drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-6129Z?\u003c\/strong\u003e The UPC for the Sierra 18-6129Z anode kit is 808282315641.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6129Z covered by a warranty?\u003c\/strong\u003e Yes, the 18-6129Z anode kit is covered by a limited warranty from Sierra.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988352020699,"sku":"SIE-18-6129Z","price":53.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-6129Z__37489.1558185685.500.750.jpg?v=1785188079"},{"product_id":"sierra-18-6154a-aluminum-anode-kit-for-mercruiser-bravo-alpha-one-gen-ii-sterndrives-1991-up-200-225-250hp","title":"Sierra 18-6154A Aluminum Anode Kit for Mercruiser Bravo III (2004 and Newer)","description":"\u003cp\u003eThe Sierra 18-6154A is an aluminum anode kit built to protect Mercruiser Bravo III stern drives (2004 and newer) from galvanic corrosion. Sacrificial anodes work by corroding in place of the drive's underwater metal components, so replacing worn anodes on a regular schedule is one of the most important and least expensive things a boat owner can do to protect a drive from costly corrosion damage. This kit is made from aluminum, a common anode material choice for boats that operate in both fresh and brackish water where aluminum offers a good balance of protection and service life compared to zinc.\u003c\/p\u003e\u003cp\u003eSierra manufactures this kit to meet or exceed the performance of the original equipment anodes it replaces, and it is engineered to hold up in the harsh marine environment the drive sees day to day. Because anode wear is a visual, easy-to-check maintenance item, this kit is a straightforward replacement for boat owners performing routine drive maintenance or a service technician working through a haul-out checklist.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6154A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Mercruiser Bravo III (2004 and newer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 2.5 x 8.31 x 11.31 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.98 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282277222, 035514302494\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercruiser Bravo III drives, 2004 and newer\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat drive does the Sierra 18-6154A anode kit fit?\u003c\/strong\u003e The 18-6154A is built for Mercruiser Bravo III stern drives, 2004 and newer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material are the anodes made from?\u003c\/strong\u003e This kit, part number 18-6154A, uses aluminum anodes rather than zinc.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose aluminum anodes over zinc for a Bravo III drive?\u003c\/strong\u003e Aluminum anodes are a common choice for boats that run in both fresh and brackish water, offering effective corrosion protection across a wider range of water conditions than zinc alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6154A anode kit weigh?\u003c\/strong\u003e The kit weighs 2.98 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the anode kit packaging?\u003c\/strong\u003e The 18-6154A ships at 2.5 x 8.31 x 11.31 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine Sierra part or aftermarket?\u003c\/strong\u003e The 18-6154A is manufactured by Sierra and is engineered to meet or exceed the performance of the original equipment anode it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know when the anodes need to be replaced?\u003c\/strong\u003e Anodes are a sacrificial component that corrode over time in place of the drive's metal parts; when an anode from the 18-6154A kit is visibly wasted away, it should be replaced to keep the Bravo III drive protected.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the 18-6154A kit?\u003c\/strong\u003e The 18-6154A is sold as a complete anode kit for the Mercruiser Bravo III drive, ready to install as a set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes Sierra offer a warranty on this anode kit?\u003c\/strong\u003e Yes, the 18-6154A is covered under Sierra's standard limited warranty like the rest of Sierra's marine parts line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this anode kit be used on drives other than Bravo III?\u003c\/strong\u003e The 18-6154A is designated for the Mercruiser Bravo III drive, 2004 and newer; no other drive fitment is specified for this kit.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988353593563,"sku":"SIE-18-6154A","price":84.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/186154_1__91306.1722514475.500.750.jpg?v=1785188152"},{"product_id":"sierra-18-6154z-zinc-anode-kit-for-mercruiser-bravo-alpha-one-and-gen-ii-sterndrives-1991-and-up","title":"Sierra Anode Kit (Zinc) 18-6154Z Marine Engine Anode Kit","description":"\u003cp\u003eThe Sierra Anode Kit (Zinc), part number 18-6154Z, is a sacrificial zinc anode kit designed to protect marine engine components from galvanic corrosion. Zinc anodes work by corroding in place of more critical metal parts on your engine, giving up their own material to electrolysis so that expensive components are not eaten away by the electrochemical reactions that occur in saltwater and brackish environments. Replacing worn anodes on a regular schedule is one of the simplest and most cost-effective ways to extend the service life of a marine engine.\u003c\/p\u003e\u003cp\u003eThis kit is sold under the Sierra brand and is identified by manufacturer part number 18-6154Z. It is built from zinc, the standard sacrificial anode material for saltwater and brackish water use. Boat owners running engines in these environments should inspect anodes periodically and replace them once they have corroded significantly, well before they are fully consumed, to maintain continuous corrosion protection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6154Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Anode Kit (Zinc)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6.81 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282277246\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-6154Z Anode Kit made of?\u003c\/strong\u003e It is made of zinc, which is the standard sacrificial anode material used for corrosion protection in saltwater and brackish water marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does a zinc anode kit protect my engine?\u003c\/strong\u003e The zinc in the 18-6154Z kit corrodes preferentially in place of engine metal components through a process called galvanic corrosion, sacrificing itself so that more critical and expensive parts are not eaten away by electrolysis.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6154Z anode kit weigh?\u003c\/strong\u003e The Sierra Anode Kit (Zinc), part number 18-6154Z, weighs 6.81 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen should zinc anodes be replaced?\u003c\/strong\u003e Zinc anodes such as the Sierra 18-6154Z should be inspected periodically and replaced once they have corroded significantly, rather than waiting until they are fully consumed, so corrosion protection is never interrupted.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine Sierra part?\u003c\/strong\u003e Yes, this anode kit is a genuine Sierra product identified by manufacturer part number 18-6154Z.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat environments is this anode kit intended for?\u003c\/strong\u003e Zinc anodes like the 18-6154Z are intended for use in saltwater and brackish water, where zinc is the appropriate sacrificial metal for galvanic corrosion protection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy is zinc used instead of another metal for this anode kit?\u003c\/strong\u003e Zinc is used because it is more electrochemically active than the engine metals it protects, allowing it to corrode first and shield those components from galvanic corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the Sierra 18-6154Z kit?\u003c\/strong\u003e The 18-6154Z is an Anode Kit (Zinc) from Sierra, supplied as a kit of zinc sacrificial anode material for marine engine corrosion protection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know if my anodes need replacing?\u003c\/strong\u003e Visually inspect the zinc anodes on your engine; if a significant portion of the material in a kit like the Sierra 18-6154Z has corroded away, it is time to install a replacement kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this anode kit be used in freshwater?\u003c\/strong\u003e Zinc anode kits such as the 18-6154Z are formulated for saltwater and brackish water use; freshwater applications typically call for a different anode material.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988353626331,"sku":"SIE-18-6154Z","price":84.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/sie-18-6154z_lg__59231.1558145251.500.750.jpg?v=1785188814"},{"product_id":"sierra-18-6154m-magnesium-anode-kit-for-mercruiser-bravo-alpha-one-and-gen-ii-sterndrives-200-225-250-hp-v-155-to-v-200-threaded-through","title":"Sierra 18-6154M Magnesium Anode Kit, Interchangeable with Mercruiser 888760Q04, Fits Bravo III (2004 and Newer)","description":"\u003cp\u003eThe Sierra 18-6154M is a magnesium anode kit built for Mercruiser Bravo III stern drives (2004 and newer). Magnesium anodes are the correct sacrificial metal choice for boats operated in freshwater, where a zinc anode will not corrode fast enough to properly protect the drive's underlying metal components. As the anode kit corrodes in place of the drive's aluminum and steel parts, it prevents galvanic corrosion from damaging the stern drive housing, gears, and other submerged metal components.\u003c\/p\u003e\u003cp\u003eThis kit is interchangeable with Mercruiser Stern Drive part number 888760Q04, so it installs as a direct replacement on applicable Bravo III drives without modification. The components are machined for precise fit and are built from high-quality magnesium material for reliable sacrificial performance. Regular anode replacement is a routine part of stern drive maintenance and helps extend the service life of the drive unit by stopping corrosion before it reaches critical components.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6154M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Magnesium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Use With:\u003c\/strong\u003e Mercruiser Bravo III stern drives (2004 and newer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchangeable With:\u003c\/strong\u003e Mercruiser 888760Q04\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.19 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit Type:\u003c\/strong\u003e Universal Fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282277239\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercruiser Bravo III stern drives, 2004 and newer\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e888760Q04\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-6154M anode kit made of?\u003c\/strong\u003e The Sierra 18-6154M anode kit is made of magnesium, which is the correct sacrificial metal for stern drives operated primarily in freshwater.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich stern drives does the 18-6154M anode kit fit?\u003c\/strong\u003e This kit is built for Mercruiser Bravo III stern drives, 2004 and newer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-6154M replace an OEM Mercruiser part?\u003c\/strong\u003e Yes, the Sierra 18-6154M is interchangeable with Mercruiser Stern Drive part number 888760Q04.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShould I use magnesium or zinc anodes on my Bravo III drive?\u003c\/strong\u003e Magnesium anodes like the 18-6154M kit are recommended for freshwater use because they corrode at a rate fast enough to properly protect the drive; zinc anodes are typically used in saltwater instead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6154M anode kit weigh?\u003c\/strong\u003e The Sierra 18-6154M magnesium anode kit weighs 2.19 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-6154M a genuine Sierra part or an aftermarket copy?\u003c\/strong\u003e The 18-6154M is a genuine Sierra International part, sold as a direct interchange for Mercruiser Stern Drive part 888760Q04.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy do anodes need to be replaced regularly on a stern drive?\u003c\/strong\u003e Anodes such as the 18-6154M kit are sacrificial metal components that corrode in place of the drive's aluminum and steel parts, so they must be replaced once significantly corroded to keep protecting the Bravo III drive from galvanic corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-6154M anode kit components?\u003c\/strong\u003e The Sierra 18-6154M anode kit measures 0.39 x 0.39 x 0.39 inches per component.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 18-6154M be used in saltwater?\u003c\/strong\u003e The 18-6154M is a magnesium anode kit, which is intended for freshwater use on Bravo III stern drives; saltwater applications typically call for a zinc anode instead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs installation of the 18-6154M anode kit straightforward?\u003c\/strong\u003e The 18-6154M anode kit is machined for a precise fit as a direct replacement for Mercruiser 888760Q04 on Bravo III drives, allowing installation without modification.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988353724635,"sku":"SIE-18-6154M","price":174.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/186154__86408.1722489716.500.750.jpg?v=1785188682"},{"product_id":"aluminum-anode-kit-for-mercruiser-bravo-iii-2004-newer-replaces-oem-888756q01-sierra-18-6158a","title":"Sierra 18-6158A Aluminum Anode Kit for Alpha One Gen II Drives","description":"\u003cp\u003eThe Sierra 18-6158A is an aluminum anode kit built for Alpha One Gen II sterndrives, providing sacrificial corrosion protection for the drive unit in saltwater and brackish-water use. Aluminum anodes are engineered to corrode preferentially to the more expensive metal components of the drive, protecting the housing, gimbal ring, and related hardware from galvanic corrosion caused by stray electrical current and dissimilar-metal contact in the water. Replacing anodes on a regular inspection schedule is one of the simplest ways to prevent costly corrosion damage to a sterndrive.\u003c\/p\u003e\u003cp\u003eThis kit is manufactured by Sierra, a supplier of engine and drive components engineered to meet or exceed the original equipment parts they replace. Each anode in the kit is made from aluminum, a common choice for boats that operate in saltwater or brackish water where a more active sacrificial metal is needed to protect the drive.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6158A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Anode Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.56 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282277253\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Alpha One Gen II\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eAlpha One Gen II sterndrives\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat drive does the Sierra 18-6158A anode kit fit?\u003c\/strong\u003e The Sierra 18-6158A aluminum anode kit is designed for Alpha One Gen II sterndrives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material are the anodes made from?\u003c\/strong\u003e The 18-6158A kit is made from aluminum, which is commonly used for anodes that need active sacrificial protection in saltwater or brackish water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the 18-6158A anode kit?\u003c\/strong\u003e This kit is white in color.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6158A anode kit weigh?\u003c\/strong\u003e The Sierra 18-6158A anode kit weighs 2.56 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the anodes in this kit?\u003c\/strong\u003e Each anode in the 18-6158A kit measures 0.39 x 0.39 x 0.39 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this kit include any OEM cross-reference numbers?\u003c\/strong\u003e No OEM cross-reference or replacement numbers are listed for the Sierra 18-6158A; it is identified solely by its Sierra part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy use aluminum anodes instead of zinc?\u003c\/strong\u003e Aluminum anodes, like those in the 18-6158A kit, are typically chosen for boats operating in saltwater or brackish water because aluminum corrodes more readily than zinc in those conditions, offering more active protection for the Alpha One Gen II drive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should the anodes in this kit be replaced?\u003c\/strong\u003e Anodes such as the Sierra 18-6158A should be inspected regularly and replaced once significantly corroded, since a depleted anode can no longer protect the Alpha One Gen II drive from galvanic corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6158A a genuine Sierra part?\u003c\/strong\u003e Yes, the 18-6158A anode kit is manufactured by Sierra and is backed by Sierra's standard customer satisfaction warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the 18-6158A kit?\u003c\/strong\u003e The Sierra 18-6158A is sold as a complete anode kit for the Alpha One Gen II drive, containing the aluminum anodes needed for a replacement.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988353757403,"sku":"SIE-18-6158A","price":92.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/sie-18-6158a_lg__50768.1598556367.500.750.jpg?v=1785188270"},{"product_id":"sierra-18-6158m-magnesium-anode-kit-for-mercruiser-alpha-one-gen-ii-1991-up-replaces-oem-888755q01","title":"Sierra Anode Kit 18-6158M, Magnesium, for Mercruiser Alpha One Gen 2","description":"\u003cp\u003eThe Sierra Anode Kit 18-6158M is a magnesium sacrificial anode kit designed to protect the drive and running gear of Mercruiser Alpha One Gen 2 outdrives from galvanic corrosion. Magnesium anodes are the correct material choice for boats operated in freshwater, where the metal's higher reactivity provides the level of sacrificial protection needed to keep aluminum and steel drive components from corroding. As the anode kit corrodes over time in place of surrounding metal parts, it should be inspected regularly and replaced once significantly worn down, which helps prevent costly damage to the drive unit, propeller shaft, and other submerged hardware.\u003c\/p\u003e\u003cp\u003eThis kit is sold as a complete set (1 count, 1 item) so boat owners have everything needed for a full anode replacement in one purchase. It is manufactured by Sierra, a long-established supplier of marine replacement parts, and is intended for routine maintenance as part of a regular corrosion-protection schedule.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6158M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Magnesium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1.0 Count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Anode Kit (Magnesium)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.85 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282277260\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercruiser Alpha One Gen 2 drives\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eNo OEM cross-reference numbers available for this part.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-6158M anode kit made of?\u003c\/strong\u003e The Sierra 18-6158M anode kit is made of magnesium, which is the recommended anode material for boats run primarily in freshwater.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does this anode kit fit?\u003c\/strong\u003e The Sierra 18-6158M anode kit is designed for Mercruiser Alpha One Gen 2 drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many anodes come in the 18-6158M kit?\u003c\/strong\u003e This kit is sold as a complete set, listed as 1 count with 1 item included, providing a full anode kit in a single purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose magnesium instead of zinc or aluminum anodes?\u003c\/strong\u003e Magnesium is more chemically reactive than zinc or aluminum, so it is the correct choice for freshwater use on the Sierra 18-6158M kit, where zinc anodes may not corrode fast enough to fully protect the drive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-6158M anode kit weigh?\u003c\/strong\u003e The Sierra 18-6158M anode kit weighs 1.85 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know when to replace the anodes in this kit?\u003c\/strong\u003e Anodes in the Sierra 18-6158M kit should be inspected regularly and replaced once they have visibly worn down, since a depleted anode can no longer protect the surrounding metal drive components from corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6158M an OEM or aftermarket part?\u003c\/strong\u003e The 18-6158M is a Sierra-branded replacement anode kit manufactured by Sierra for use on Mercruiser Alpha One Gen 2 drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the 18-6158M magnesium kit in saltwater?\u003c\/strong\u003e The Sierra 18-6158M kit is a magnesium anode kit, and magnesium is generally recommended for freshwater use rather than saltwater, where zinc anodes are typically preferred.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 18-6158M kit?\u003c\/strong\u003e Ordering the Sierra 18-6158M provides one complete anode kit (magnesium), listed as 1 count and 1 item, ready for installation on a Mercruiser Alpha One Gen 2 drive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-6158M come with a warranty?\u003c\/strong\u003e No warranty is listed for the Sierra 18-6158M anode kit.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988353888475,"sku":"SIE-18-6158M","price":150.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/sie-18-6158m_lg__05039.1598556122.500.750.jpg?v=1785188665"},{"product_id":"sierra-18-6158z-zinc-anode-kit-for-mercruiser-alpha-one-gen-ii-1991-newer-replaces-888756q01-888755q01","title":"Sierra 18-6158Z Zinc Anode Kit for Mercruiser Alpha One Gen2 Sterndrives","description":"\u003cp\u003eThe Sierra 18-6158Z Zinc Anode Kit is a sacrificial anode set built for Mercruiser Alpha One Gen2 sterndrives, providing galvanic corrosion protection for underwater metal components. Zinc anodes work by corroding in place of the more expensive metal parts on your outdrive, such as the housing, propeller shaft, and trim components, so replacing them on a regular schedule is one of the simplest ways to extend the service life of your sterndrive. This kit ships as a complete set, packaged and ready to install without the need to source individual anodes separately. Because it is designed specifically for the Alpha One Gen2 platform, the anode shapes and mounting points are matched to the fasteners and surfaces already on the outdrive, so no modification or fabrication is required. Zinc anodes are the standard choice for boats operated in saltwater, where they sacrifice themselves to protect surrounding metal from electrolysis and galvanic corrosion. Routine anode inspection and replacement is a core part of sterndrive maintenance, and a worn anode (more than 50 percent consumed) should be replaced promptly to keep the protection system effective. The kit carries the Sierra 18-6158Z part number for easy reordering.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6158Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Zinc Anode Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Mercruiser Alpha One Gen2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 9 inches L x 5 inches W x 5 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.83 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1 kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282277277\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercruiser Alpha One Gen2 sterndrives\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-6158Z Anode Kit fit?\u003c\/strong\u003e The Sierra 18-6158Z Zinc Anode Kit is designed for Mercruiser Alpha One Gen2 sterndrives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material are the anodes made of?\u003c\/strong\u003e This kit uses zinc anodes, which are the standard sacrificial metal for boats operated in saltwater.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many anodes come in the kit?\u003c\/strong\u003e The Sierra 18-6158Z ships as a complete kit containing one set of zinc anodes for the Alpha One Gen2 outdrive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the anode kit weigh?\u003c\/strong\u003e The Sierra 18-6158Z Anode Kit weighs 5.83 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the package dimensions of the kit?\u003c\/strong\u003e The kit measures 9 inches long by 5 inches wide by 5 inches high as packaged.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen should the zinc anodes be replaced?\u003c\/strong\u003e Zinc anodes on a sterndrive should be replaced once they are worn down by about half, and the Sierra 18-6158Z kit provides fresh anodes to restore corrosion protection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does my Mercruiser Alpha One Gen2 need zinc anodes?\u003c\/strong\u003e Zinc anodes sacrifice themselves through galvanic corrosion to protect the more expensive metal components on the Alpha One Gen2 sterndrive, such as the housing and propeller shaft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this kit only for saltwater use?\u003c\/strong\u003e Zinc anodes like those in the 18-6158Z kit are the standard corrosion protection choice for saltwater; freshwater boats typically use a different anode material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-6158Z include mounting hardware?\u003c\/strong\u003e The Sierra 18-6158Z is supplied as an anode kit; check the anode shapes against your existing mounting points on the Alpha One Gen2 outdrive when installing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6158Z a genuine Sierra part?\u003c\/strong\u003e Yes, the 18-6158Z is a Sierra branded Zinc Anode Kit, sold under Sierra's own part number.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988353921243,"sku":"SIE-18-6158Z","price":90.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/sie-18-6158z_lg_1__55474.1598557080.500.750.jpg?v=1785188653"},{"product_id":"sierra-18-6159z-zinc-anode-kit-for-mercruiser-alpha-i-gen-ii-1991-up-replaces-888756a1","title":"Sierra Zinc Anode Kit for Mercruiser, 18-6159Z","description":"\u003cp\u003eThe Sierra Zinc Anode Kit, part number 18-6159Z, is a sacrificial anode kit made of zinc, designed to protect Mercruiser engine and drive components from galvanic corrosion. Zinc anodes work by corroding in place of surrounding metal parts, giving critical engine and drive hardware a longer service life in the water. This kit is categorized for Mercruiser applications, making it a straightforward replacement option for boat owners maintaining their Mercruiser-equipped engine or drive setup.\u003c\/p\u003e\u003cp\u003eReplacing anodes on a regular maintenance schedule is one of the most cost-effective ways to prevent expensive corrosion damage to engine and drive components. This kit ships as a complete set, sized and configured for the Mercruiser fitment listed under this part number, so there is no guesswork in matching individual anode pieces.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6159Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Anode Kit (Zinc)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Mercruiser\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.28 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 1 x 1 x 1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282277307\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis anode kit is listed for Mercruiser applications.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-6159Z anode kit used for?\u003c\/strong\u003e Sierra part number 18-6159Z is a zinc anode kit used to protect Mercruiser engine and drive components from galvanic corrosion by sacrificing itself in place of surrounding metal parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-6159Z anode kit made of zinc or aluminum?\u003c\/strong\u003e The 18-6159Z kit from Sierra is made of zinc.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does this anode kit fit?\u003c\/strong\u003e The Sierra 18-6159Z Anode Kit (Zinc) is listed for Mercruiser applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6159Z anode kit weigh?\u003c\/strong\u003e The Sierra 18-6159Z Anode Kit (Zinc) weighs 5.28 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a complete kit or a single anode?\u003c\/strong\u003e Sierra 18-6159Z is sold as a complete anode kit rather than a single individual anode.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6159Z anode a genuine Sierra part?\u003c\/strong\u003e Yes, 18-6159Z is Sierra's own manufacturer part number for this zinc anode kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should the 18-6159Z anode kit be replaced?\u003c\/strong\u003e Zinc anodes like the Sierra 18-6159Z kit are a sacrificial maintenance item and should be inspected regularly and replaced once significantly corroded, as part of routine engine and drive maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-6159Z anode kit?\u003c\/strong\u003e The UPC for the Sierra Zinc Anode Kit 18-6159Z is 808282277307.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy use zinc instead of another anode material?\u003c\/strong\u003e The Sierra 18-6159Z kit uses zinc, a common sacrificial anode material chosen to corrode preferentially and protect nearby engine and drive metal parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-6159Z kit include mounting hardware?\u003c\/strong\u003e The dossier for the Sierra 18-6159Z Anode Kit (Zinc) does not specify included mounting hardware beyond the anode kit itself.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988353954011,"sku":"SIE-18-6159Z","price":94.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/sie-sie-18-6159z_lg__15988.1558145956.500.750.jpg?v=1785189191"},{"product_id":"aluminum-anode-kit-for-mercruiser-alpha-i-gen-ii-1991-up-replaces-oem-888758q01-sierra-18-6159a","title":"Sierra Anode Kit 18-6159A, Aluminum, for Mercruiser Bravo I Sterndrives","description":"\u003cp\u003eThe Sierra 18-6159A Anode Kit is an aluminum sacrificial anode set built for Mercruiser Bravo I sterndrives. Sacrificial anodes protect the more expensive metal components of a sterndrive from galvanic corrosion by corroding first, so replacing worn anodes on a regular schedule is one of the simplest ways to extend the service life of the drive. This kit uses aluminum anode material, which is a common choice for boats operating in brackish or fresh water as well as salt water.\u003c\/p\u003e\u003cp\u003eSierra manufactures this kit to meet or exceed the performance of the original equipment it replaces, and every Sierra part is backed by Sierra's customer satisfaction warranty. Sierra supplies OEM engine manufacturers and boat builders with parts daily, so the fit and finish are built to marine duty-cycle standards.\u003c\/p\u003e\u003cp\u003eThis anode kit is intended for Mercruiser Bravo I sterndrives, across all years of that drive. Boat owners should inspect anodes periodically and replace them once they are worn down significantly, since a depleted anode can no longer protect the drive's metal components from corrosion.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6159A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Anode Kit Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.34 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282277284\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Mercruiser Anodes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercruiser Bravo I sterndrives, all years\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-6159A anode kit fit?\u003c\/strong\u003e The Sierra 18-6159A Anode Kit is designed for Mercruiser Bravo I sterndrives, covering all years of that drive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 18-6159A anode kit made from?\u003c\/strong\u003e This kit is made from aluminum, a sacrificial anode material commonly used to protect sterndrives from galvanic corrosion in salt, brackish, and fresh water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6159A anode kit weigh?\u003c\/strong\u003e The Sierra 18-6159A Anode Kit weighs 2.34 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6159A an OEM or aftermarket part?\u003c\/strong\u003e It is a Sierra-manufactured aftermarket anode kit engineered to meet or exceed the performance of the original equipment it replaces on Mercruiser Bravo I sterndrives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy do sterndrives need anode kits like the 18-6159A?\u003c\/strong\u003e Sacrificial anodes such as the 18-6159A corrode in place of the more expensive metal components on a Bravo I sterndrive, protecting the drive from galvanic corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should the 18-6159A anode kit be replaced?\u003c\/strong\u003e Anodes should be inspected regularly and the 18-6159A kit replaced once the aluminum anodes are visibly worn down, since a depleted anode no longer protects the sterndrive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-6159A anode kit have a warranty?\u003c\/strong\u003e Yes, the Sierra 18-6159A Anode Kit is covered under Sierra's customer satisfaction warranty, as are all Sierra parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat finish does the 18-6159A anode kit have?\u003c\/strong\u003e The Sierra 18-6159A Anode Kit has a machined finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-6159A anode kit only for saltwater boats?\u003c\/strong\u003e No, the aluminum construction of the 18-6159A anode kit makes it suitable for boats run in salt, brackish, or fresh water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-6159A anode kit?\u003c\/strong\u003e The UPC for the Sierra 18-6159A Anode Kit is 808282277284.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988354347227,"sku":"SIE-18-6159A","price":82.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/sie-18-6159a_lg__63695.1558145817.500.750.jpg?v=1785188236"},{"product_id":"aluminum-anode-kit-for-mercruiser-bravo-i-replaces-888761a1-97-888758q03-sierra-18-6160a","title":"Sierra 18-6160A Aluminum Anode Kit, Replaces 888761Q01, for Mercruiser Bravo II and Bravo III","description":"\u003cp\u003eThe Sierra 18-6160A is an aluminum anode kit engineered as a sacrificial corrosion protection system for Mercruiser Bravo II (1989 and up) and Bravo III (1989-2003) sterndrive units. Aluminum anodes are formulated for brackish water or salt water environments, giving the drive corrosion protection where boats regularly move between fresh and salt water or operate in brackish conditions. The kit installs on the drive to sacrifice itself to galvanic corrosion instead of the more expensive gearcase, housing, and drive components, extending the service life of the sterndrive.\u003c\/p\u003e\u003cp\u003eSierra manufactures this kit to meet or exceed the original equipment part it replaces, and it directly interchanges with the listed OEM Mercruiser numbers below. All Sierra parts are backed by Sierra's industry-leading customer satisfaction warranty. This anode kit is a routine maintenance item that should be inspected and replaced periodically to keep the sacrificial protection active.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6160A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Brackish water or salt water applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282277314\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Mercruiser Bravo II (1989 \u0026amp; Up), Bravo III (1989-2003)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercruiser Bravo II, 1989 \u0026amp; Up\u003c\/li\u003e\n\u003cli\u003eMercruiser Bravo III, 1989-2003\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e888761Q01\u003c\/li\u003e\n\u003cli\u003e97-888761Q03\u003c\/li\u003e\n\u003cli\u003e888761A1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-6160A anode kit fit?\u003c\/strong\u003e This kit fits Mercruiser Bravo II sterndrives from 1989 and up, and Mercruiser Bravo III sterndrives from 1989-2003.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 18-6160A anode kit made from?\u003c\/strong\u003e It is made from aluminum, which is designed for brackish water or salt water environments rather than fresh water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs aluminum the right anode material for my boat?\u003c\/strong\u003e Aluminum anodes, including the 18-6160A, are intended for brackish water or salt water use; if you run exclusively in fresh water, a magnesium anode kit is the correct choice instead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part numbers does the 18-6160A replace?\u003c\/strong\u003e The Sierra 18-6160A cross-references to OEM numbers 888761Q01, 97-888761Q03, and 888761A1 for Mercruiser Bravo II and Bravo III drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6160A anode kit weigh?\u003c\/strong\u003e The Sierra 18-6160A anode kit weighs 2.2 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this kit fit a Bravo I sterndrive?\u003c\/strong\u003e No, the 18-6160A is designated for Bravo II (1989 \u0026amp; up) and Bravo III (1989-2003); a different Sierra kit covers the Bravo I.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6160A a genuine aftermarket equivalent or OEM?\u003c\/strong\u003e The 18-6160A is manufactured by Sierra as an aftermarket replacement engineered to meet or exceed the original equipment part it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy do sterndrives need anode kits like the 18-6160A?\u003c\/strong\u003e Anodes sacrifice themselves to galvanic corrosion so that the drive's gearcase and housing components are protected instead, and the 18-6160A performs this role on Bravo II and Bravo III drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should the 18-6160A anode kit be replaced?\u003c\/strong\u003e Anode kits such as the 18-6160A should be inspected periodically and replaced once the sacrificial material has significantly wasted away, since a depleted anode no longer protects the drive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-6160A come with a warranty?\u003c\/strong\u003e Yes, the Sierra 18-6160A is covered under Sierra's customer satisfaction warranty like all Sierra parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-6160A anode kit?\u003c\/strong\u003e The Sierra 18-6160A anode kit measures 0.39 x 0.39 x 0.39 inches.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988354379995,"sku":"SIE-18-6160A","price":67.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/186160m_2__45388.1558146027.500.750.jpg?v=1785188450"},{"product_id":"sierra-18-6160z-zinc-anode-kit-for-mercruiser-bravo-ii-bravo-iii-replaces-888761a1-888760a1","title":"Sierra 18-6160Z Zinc Anode Kit for Mercruiser Bravo I, Bravo II (1989 \u0026 Up), Bravo III (1989-03)","description":"\u003cp\u003eThe Sierra 18-6160Z Anode Kit is a zinc sacrificial anode set engineered for saltwater-only use on Mercruiser Bravo sterndrives. Zinc anodes corrode preferentially to the drive's running gear, protecting expensive components such as the gear housing and drive shaft from galvanic corrosion in saltwater environments. This kit is designed to fit Mercruiser Bravo I - All Years, Bravo II (1989 \u0026amp; Up), and Bravo III (1989-03) sterndrives.\u003c\/p\u003e\u003cp\u003eSierra manufactures this anode kit to meet or exceed the specifications of the original equipment part it replaces, and supplies many OEM engine manufacturers and boat builders with parts daily. For boaters running in fresh water, Sierra offers the same kit in magnesium (18-6160M), and for brackish or salt water environments, an aluminum version (18-6160A) is also available, so you can match the anode material to your boating environment.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6160Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Anode Kit Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Water Type:\u003c\/strong\u003e Saltwater only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.93 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 7.13 x 2.75 x 10.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282277338\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercruiser Bravo I - All Years\u003c\/li\u003e\n\u003cli\u003eMercruiser Bravo II (1989 \u0026amp; Up)\u003c\/li\u003e\n\u003cli\u003eMercruiser Bravo III (1989-03)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eNo OEM cross-reference numbers are listed for the zinc (18-6160Z) version of this kit.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sierra 18-6160Z anode kit made from?\u003c\/strong\u003e The 18-6160Z is made of zinc, which is intended for saltwater-only applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich Mercruiser drives does this kit fit?\u003c\/strong\u003e This kit fits Mercruiser Bravo I - All Years, Bravo II (1989 \u0026amp; Up), and Bravo III (1989-03) sterndrives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the 18-6160Z zinc anode kit in fresh water?\u003c\/strong\u003e No. Zinc anodes like the 18-6160Z are for saltwater only; for fresh water applications, the magnesium version (18-6160M) is the correct choice.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 18-6160Z and 18-6160A anode kits?\u003c\/strong\u003e The 18-6160Z is zinc, formulated for saltwater-only use, while the 18-6160A is aluminum, formulated for brackish water or salt water environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this anode kit weigh?\u003c\/strong\u003e The Sierra 18-6160Z Anode Kit weighs 4.93 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the package dimensions of the 18-6160Z?\u003c\/strong\u003e The kit measures 7.13 x 2.75 x 10.5 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-6160Z a genuine Sierra part?\u003c\/strong\u003e Yes, it is manufactured by Sierra, which engineers its parts to meet or exceed the original equipment part it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-6160Z anode kit include a warranty?\u003c\/strong\u003e Yes, this kit is covered under Sierra's customer satisfaction warranty, as are all Sierra parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes one 18-6160Z kit cover Bravo I, II, and III drives?\u003c\/strong\u003e Yes, the 18-6160Z is listed for Mercruiser Bravo I - All Years, Bravo II (1989 \u0026amp; Up), and Bravo III (1989-03), so the same part number applies across those drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat UPC is associated with this product?\u003c\/strong\u003e The Sierra 18-6160Z Anode Kit carries UPC 808282277338.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre there other water-type options besides zinc for this kit?\u003c\/strong\u003e Yes, Sierra offers the same anode kit in magnesium (18-6160M) for fresh water and aluminum (18-6160A) for brackish or salt water, alongside the zinc 18-6160Z for saltwater.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988354412763,"sku":"SIE-18-6160Z","price":80.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/186160m_1__34583.1558146155.500.750.jpg?v=1785188271"},{"product_id":"magnesium-anode-kit-for-mercruiser-bravo-ii-bravo-iii-sterndrives-replaces-888760q01-sierra-18-6160m","title":"Sierra Magnesium Anode Kit 18-6160M, Replaces 888760Q01, for Mercruiser Bravo II \u0026 Bravo III","description":"\u003cp\u003eThe Sierra 18-6160M is a magnesium anode kit engineered to protect the underwater metal components of Mercruiser Bravo drive units from galvanic corrosion. Magnesium anodes are designed specifically for fresh water only applications, where they sacrifice themselves ahead of the drive's aluminum and steel components, preventing costly corrosion damage to the sterndrive. This kit fits Mercruiser Bravo II (1989 \u0026amp; Up) and Bravo III (1989-03) drives.\u003c\/p\u003e\u003cp\u003eSierra engineers this anode kit to meet or exceed the performance of the original equipment part it replaces, and it directly cross-references OEM Mercruiser part numbers 888760Q01, 97-888760Q03, and 888760A1. The kit weighs 1.61 pounds and measures 2.5 x 8.31 x 11.31 inches, with a package quantity of one kit per unit.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6160M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Anode Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Magnesium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Fresh water only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Mercruiser Bravo II (1989 \u0026amp; Up), Bravo III (1989-03)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces:\u003c\/strong\u003e 888760Q01, 97-888760Q03, 888760A1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.61 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 2.5 x 8.31 x 11.31 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282277321\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercruiser Bravo II (1989 \u0026amp; Up)\u003c\/li\u003e\n\u003cli\u003eMercruiser Bravo III (1989-03)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e888760Q01\u003c\/li\u003e\n\u003cli\u003e97-888760Q03\u003c\/li\u003e\n\u003cli\u003e888760A1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-6160M anode kit fit?\u003c\/strong\u003e The Sierra 18-6160M is designed for Mercruiser Bravo II (1989 \u0026amp; Up) and Bravo III (1989-03) sterndrive units.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-6160M anode kit made of zinc or magnesium?\u003c\/strong\u003e 18-6160M is a magnesium anode kit, which is intended for fresh water only applications rather than saltwater or brackish water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the 18-6160M magnesium anode kit in saltwater?\u003c\/strong\u003e No. Magnesium anodes such as the 18-6160M are made for fresh water only applications; zinc anodes are used for saltwater and aluminum anodes for brackish or saltwater environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part numbers does the Sierra 18-6160M replace?\u003c\/strong\u003e The 18-6160M cross-references to Mercruiser OEM numbers 888760Q01, 97-888760Q03, and 888760A1.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6160M anode kit weigh?\u003c\/strong\u003e The Sierra 18-6160M anode kit weighs 1.61 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-6160M anode kit?\u003c\/strong\u003e This anode kit measures 2.5 x 8.31 x 11.31 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many anodes come in the 18-6160M kit?\u003c\/strong\u003e The 18-6160M ships as a complete anode kit with a package quantity of one kit per unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy should I use Sierra's 18-6160M instead of another anode kit?\u003c\/strong\u003e Sierra engineers the 18-6160M to meet or exceed the performance of the original Mercruiser anode kit it replaces, using cross-referenced OEM part numbers 888760Q01, 97-888760Q03, and 888760A1.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is the Sierra 18-6160M anode kit made?\u003c\/strong\u003e The country of origin for the 18-6160M anode kit is China.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-6160M fit Bravo I drives?\u003c\/strong\u003e No. The 18-6160M is fitted for Mercruiser Bravo II (1989 \u0026amp; Up) and Bravo III (1989-03) drives, not Bravo I.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-6160M anode kit?\u003c\/strong\u003e The Sierra 18-6160M anode kit carries UPC 808282277321.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988354511067,"sku":"SIE-18-6160M","price":138.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/sie-18-6160m__91821.1558146093.500.750.jpg?v=1785188777"},{"product_id":"sierra-18-6245-anode-mounting-bolt-for-mercury-mercruiser-outboards-replaces-oem-10-15942-10-32470-fits-18-6011-18-6014-18-6016-anodes","title":"Sierra 18-6245 Anode Mounting Bolt, Stainless Steel, for Mercury Outboard Anodes 18-6011, 18-6014, 18-6016","description":"\u003cp\u003eThe Sierra 18-6245 Anode Mounting Bolt is a stainless steel hardware fastener made to secure Mercury outboard sacrificial anodes to the lower unit and other mounting points. It is designed for use with Sierra anode kits 18-6011, 18-6014, and 18-6016, giving boat owners a reliable, correctly sized bolt when replacing worn or corroded anode hardware rather than reusing a compromised original fastener.\u003c\/p\u003e\u003cp\u003eBuilt from stainless steel for corrosion resistance in the marine environment, the bolt features a flat head style with a hex head type and UNC threading, sized to match the mounting holes on compatible Mercury outboard anode assemblies. Sierra manufactures the 18-6245 to meet or exceed the quality of the original equipment part it replaces, and it cross-references directly to Mercury Marine and Mercruiser hardware as well as GLM aftermarket numbers, making it easy to identify as a drop-in replacement.\u003c\/p\u003e\u003cp\u003eThis is a small, low-cost item intended for routine anode maintenance and replacement, an essential and recurring task for protecting outboard lower units, engine components, and other submerged metal parts from galvanic corrosion.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-6245\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Style:\u003c\/strong\u003e Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e M18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Hardness:\u003c\/strong\u003e Grade 10.9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade:\u003c\/strong\u003e Grade 18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Groove Diameter:\u003c\/strong\u003e 1.5 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282105556\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eUse with Sierra anode kits 18-6011, 18-6014, and 18-6016\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercury Marine 10-32470\u003c\/li\u003e\n\u003cli\u003eMercruiser 10-47580\u003c\/li\u003e\n\u003cli\u003eMercruiser 10-74728\u003c\/li\u003e\n\u003cli\u003eGLM 21740\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-6245 used for?\u003c\/strong\u003e It is a stainless steel bolt used to mount sacrificial anodes onto Mercury outboard engines, replacing worn or corroded original anode mounting hardware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich anode kits does the 18-6245 bolt fit?\u003c\/strong\u003e The Sierra 18-6245 is designed for use with Sierra anode kits 18-6011, 18-6014, and 18-6016.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part numbers does the 18-6245 cross-reference to?\u003c\/strong\u003e It cross-references to Mercury Marine 10-32470, as well as Mercruiser 10-47580 and 10-74728, and GLM 21740.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-6245 made from stainless steel?\u003c\/strong\u003e Yes, the 18-6245 Anode Mounting Bolt is constructed from stainless steel for corrosion resistance in marine use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-6245 bolt?\u003c\/strong\u003e The bolt measures 0.39 x 0.39 x 0.39 inches with a compatible groove diameter of 1.5 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-6245 Anode Mounting Bolt weigh?\u003c\/strong\u003e It weighs 0.1 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat head type does the Sierra 18-6245 have?\u003c\/strong\u003e It has a flat head style with a hex head type.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-6245 meet OEM quality standards?\u003c\/strong\u003e Sierra manufactures the 18-6245 to meet or exceed the quality of the original equipment Mercury Marine part it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type is used on the 18-6245?\u003c\/strong\u003e The 18-6245 uses UNC threading with an M18 thread size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 18-6245 be used on any Mercury outboard anode?\u003c\/strong\u003e It is specifically matched for use with Sierra anode kits 18-6011, 18-6014, and 18-6016, so confirm your anode kit number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the finish on the Sierra 18-6245?\u003c\/strong\u003e It has a machined exterior finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat grade is the Sierra 18-6245 bolt rated?\u003c\/strong\u003e It is rated Grade 10.9 hardness and manufacturer Grade 18.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988355723483,"sku":"SIE-18-6245","price":9.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-6245_lg__31309.1558128572.500.750.jpg?v=1785188395"},{"product_id":"aluminum-anode-kit-mpn-93-04311-sacrificial-corrosion-protection-anodes","title":"EMP Aluminum Anode Kit 93-04311 Sacrificial Corrosion Protection","description":"\u003cp\u003eThe EMP Aluminum Anode Kit (93-04311) is a sacrificial anode kit designed to protect submerged marine metal components from galvanic corrosion. Aluminum anodes are commonly used in brackish and salt water environments, where they corrode preferentially in place of engine, drive, and hull hardware, extending the service life of those more expensive components. As the anode material wears away over time, it should be inspected periodically and replaced once significantly depleted to maintain continuous corrosion protection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e EMP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 93-04311\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Aluminum Anode Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 840080478180\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the EMP Aluminum Anode Kit 93-04311 used for?\u003c\/strong\u003e The EMP Aluminum Anode Kit (93-04311) is a sacrificial anode kit that protects submerged marine metal parts from galvanic corrosion by corroding in their place.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this anode kit made of aluminum or zinc?\u003c\/strong\u003e Part number 93-04311 is an aluminum anode kit, which is a common choice for boats operated in brackish or salt water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the EMP 93-04311 anode kit weigh?\u003c\/strong\u003e This kit weighs 2.4 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know when to replace the anodes in this kit?\u003c\/strong\u003e Sacrificial anodes like those in the EMP 93-04311 kit should be inspected periodically and replaced once they are significantly worn down, since a depleted anode can no longer protect nearby metal components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the EMP Aluminum Anode Kit 93-04311?\u003c\/strong\u003e The UPC for this kit is 840080478180.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the EMP 93-04311 an OEM or aftermarket part?\u003c\/strong\u003e The 93-04311 is sold under the EMP brand as its own manufacturer part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes aluminum or zinc corrode faster as a sacrificial anode?\u003c\/strong\u003e Aluminum anodes, such as the EMP 93-04311 kit, are generally chosen for their suitability in salt and brackish water, while zinc is more commonly used in salt water applications specifically; the correct anode material depends on the water conditions the boat operates in.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does an anode kit protect against?\u003c\/strong\u003e An anode kit like the EMP 93-04311 protects submerged metal engine and hardware components from galvanic corrosion by sacrificing itself instead.\u003c\/p\u003e","brand":"EMP","offers":[{"title":"Default Title","offer_id":48991293112539,"sku":"EMP-93-04311","price":44.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/EMP-93-04311__26218.1747363873.500.750.jpg?v=1785329099"},{"product_id":"aluminum-anode-kit-for-marine-corrosion-protection-mpn-93-04313","title":"EMP Aluminum Anode Kit 93-04313","description":"\u003cp\u003eThe EMP Aluminum Anode Kit (93-04313) is a sacrificial anode kit made from aluminum, designed to be mounted on submerged metal boat components to protect them from galvanic corrosion. Sacrificial anodes work by corroding preferentially in place of more critical metal parts such as outdrives, propellers, and running gear, giving boat owners a low-cost, replaceable line of defense against electrolysis damage. Aluminum anodes are a common choice for boats that operate across a range of water conditions, since aluminum offers broader corrosion protection versatility than single-environment anode materials. As the anode material wears down over time through normal galvanic activity, it should be inspected periodically and replaced once it has worn away significantly, helping prevent costly corrosion damage to the boat's underwater metal components. This kit is offered as a straightforward, ready-to-install replacement anode option under part number 93-04313.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e EMP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 93-04313\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Anode Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 840080478203\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the EMP 93-04313 anode kit used for?\u003c\/strong\u003e It is a sacrificial anode kit that mounts on submerged metal boat parts to protect them from galvanic corrosion, with the anode material wearing away in place of more critical components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 93-04313 anode kit made from?\u003c\/strong\u003e The EMP 93-04313 anode kit is made from aluminum.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the EMP 93-04313 anode kit weigh?\u003c\/strong\u003e This anode kit weighs 2 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose an aluminum anode over other anode materials?\u003c\/strong\u003e Aluminum anodes, like the EMP 93-04313, are valued for offering broader corrosion protection versatility across different water conditions compared to anode materials suited to only a single water environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know when this anode kit needs to be replaced?\u003c\/strong\u003e A sacrificial anode such as the EMP 93-04313 should be inspected periodically and replaced once a significant portion of the aluminum material has corroded away, since a depleted anode can no longer adequately protect nearby metal parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the EMP 93-04313 anode kit a genuine EMP part?\u003c\/strong\u003e Yes, 93-04313 is EMP's own part number for this aluminum anode kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the EMP 93-04313 anode kit?\u003c\/strong\u003e The UPC for this EMP aluminum anode kit is 840080478203.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo sacrificial anodes protect the whole boat or just where they are mounted?\u003c\/strong\u003e A sacrificial anode like the EMP 93-04313 primarily protects the metal components it is electrically connected to and near, corroding in their place rather than providing whole-boat protection on its own.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this anode kit be used as a direct replacement anode?\u003c\/strong\u003e Yes, the EMP 93-04313 aluminum anode kit is intended as a replacement anode for worn-out sacrificial anodes.\u003c\/p\u003e","brand":"EMP","offers":[{"title":"Default Title","offer_id":48991293145307,"sku":"EMP-93-04313","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/EMP-93-04313__65486.1747363873.500.750.jpg?v=1785329099"},{"product_id":"aluminum-anode-kit-93-04314-for-marine-corrosion-protection","title":"EMP Aluminum Anode Kit 93-04314","description":"\u003cp\u003eThe EMP Aluminum Anode Kit, part number 93-04314, is a sacrificial anode kit made of aluminum. Sacrificial anodes are installed on boats and marine equipment to attract galvanic corrosion away from more expensive metal components, and an aluminum kit is a common choice across a range of water conditions. This kit weighs 2.7 pounds as supplied.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e EMP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 93-04314\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.7 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 840080478227\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the EMP Anode Kit 93-04314 made of?\u003c\/strong\u003e The EMP Anode Kit 93-04314 is made of aluminum.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the EMP Aluminum Anode Kit weigh?\u003c\/strong\u003e This kit, EMP part number 93-04314, weighs 2.7 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the purpose of an aluminum anode kit like the EMP 93-04314?\u003c\/strong\u003e Sacrificial anodes such as the EMP 93-04314 are installed to attract galvanic corrosion away from metal parts on a boat or marine equipment, helping protect those parts over time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the EMP 93-04314 sold as a complete kit?\u003c\/strong\u003e Yes, the EMP 93-04314 is packaged and sold as an anode kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the EMP Aluminum Anode Kit 93-04314?\u003c\/strong\u003e The UPC for the EMP Anode Kit 93-04314 is 840080478227.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose an aluminum anode over another anode material?\u003c\/strong\u003e Aluminum anodes, like the EMP 93-04314, are a widely used sacrificial anode option for protecting metal components from galvanic corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat part number should I reference when ordering this anode kit?\u003c\/strong\u003e Reference EMP part number 93-04314 when ordering this aluminum anode kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the weight of the EMP 93-04314 include the full kit contents?\u003c\/strong\u003e The listed weight of 2.7 pounds is for the EMP Anode Kit 93-04314 as supplied.\u003c\/p\u003e","brand":"EMP","offers":[{"title":"Default Title","offer_id":48991293178075,"sku":"EMP-93-04314","price":44.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/EMP-93-04314__52558.1747363874.500.750.jpg?v=1785329099"},{"product_id":"aluminum-anode-kit-for-marine-sacrificial-corrosion-protection-mpn-93-04633","title":"EMP Anode Kit, Aluminum, 93-04633","description":"\u003cp\u003eThe EMP Anode Kit, Aluminum (part number 93-04633) is a sacrificial anode kit designed to protect submerged metal engine and drive components from galvanic corrosion. Sacrificial anodes work by corroding in place of more critical metal parts, giving boat owners a simple, low-cost way to extend the service life of engines, outdrives, and other underwater hardware. This kit is built from aluminum, a material commonly chosen for its corrosion-protection performance across a range of water conditions.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e EMP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 93-04633\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 840080479675\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the EMP 93-04633 anode kit used for?\u003c\/strong\u003e The EMP Anode Kit, Aluminum (93-04633) is used to provide sacrificial galvanic corrosion protection for submerged metal boat components, corroding in place of more critical engine or drive hardware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the EMP 93-04633 anode kit made from?\u003c\/strong\u003e This anode kit, part number 93-04633, is made from aluminum.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the EMP 93-04633 anode kit weigh?\u003c\/strong\u003e The EMP Anode Kit, Aluminum (93-04633) weighs 2.2 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose an aluminum anode instead of another material?\u003c\/strong\u003e Aluminum is a common sacrificial anode material chosen for its corrosion-protection performance, and the EMP 93-04633 kit is built from aluminum.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the EMP 93-04633 a genuine EMP part?\u003c\/strong\u003e Yes, 93-04633 is the manufacturer part number for this genuine EMP Anode Kit, Aluminum.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the EMP 93-04633 anode kit?\u003c\/strong\u003e The UPC for the EMP Anode Kit, Aluminum, part number 93-04633, is 840080479675.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does a sacrificial anode kit like the EMP 93-04633 work?\u003c\/strong\u003e A sacrificial anode kit such as the EMP 93-04633 corrodes preferentially in the water, protecting more critical submerged metal components from galvanic corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the EMP 93-04633 anode kit include mounting hardware?\u003c\/strong\u003e The EMP Anode Kit, Aluminum (93-04633) is sold as an anode kit; specific box contents beyond the anode material are not specified.\u003c\/p\u003e","brand":"EMP","offers":[{"title":"Default Title","offer_id":48991293210843,"sku":"EMP-93-04633","price":36.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/EMP-93-04633__03220.1747363873.500.750.jpg?v=1785329100"},{"product_id":"lewmar-589150-propeller-anode-kit-for-140-tt-bow-thruster","title":"Lewmar 589150 Propeller Anode Kit for 140 TT Bow Thruster","description":"\u003cp\u003eThe Lewmar 589150 Propeller Anode Kit is a replacement zinc anode kit for the Lewmar 140 TT bow thruster. Sacrificial anodes protect the thruster's propeller and surrounding metal components from galvanic corrosion caused by electrolysis in the water, extending the service life of the drive unit. As the anode corrodes in place of the propeller and housing metal, it needs periodic replacement to keep the thruster protected, making this kit a routine maintenance item for boat owners running a Lewmar 140 TT thruster.\u003c\/p\u003e\u003cp\u003eThis kit is listed under Lewmar's Zincs \u0026amp; Anodes category and is sized specifically for the 140 TT bow thruster propeller assembly. Installing a genuine Lewmar anode kit ensures correct fit and proper sacrificial protection compared to generic zinc substitutes.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Lewmar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 589150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Zincs \u0026amp; Anodes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Thruster Model:\u003c\/strong\u003e 140 TT Bow Thruster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.19 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 743683011009\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Lewmar 589150 anode kit used for?\u003c\/strong\u003e The Lewmar 589150 is a sacrificial propeller anode kit for the Lewmar 140 TT bow thruster, designed to protect the propeller and nearby metal components from galvanic corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich bow thruster does part number 589150 fit?\u003c\/strong\u003e Part number 589150 is sized for the Lewmar 140 TT bow thruster.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should the 589150 anode be replaced?\u003c\/strong\u003e The anode should be inspected regularly and replaced once it has visibly corroded, since a depleted anode can no longer protect the 140 TT thruster's propeller and metal parts from electrolysis.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Lewmar 589150 anode kit weigh?\u003c\/strong\u003e The Lewmar 589150 propeller anode kit weighs 0.19 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 589150 anode kit a genuine Lewmar part?\u003c\/strong\u003e Yes, 589150 is Lewmar's own manufacturer part number for this propeller anode kit, not a third-party equivalent.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat category does this product fall under?\u003c\/strong\u003e The 589150 kit is listed in the Zincs \u0026amp; Anodes category, reflecting its role as a sacrificial corrosion-protection component.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes replacing the anode require removing the propeller?\u003c\/strong\u003e The kit is a propeller anode replacement for the Lewmar 140 TT, and installation involves accessing the propeller assembly where the anode is fitted.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use a generic zinc anode instead of the Lewmar 589150?\u003c\/strong\u003e For a confirmed fit on the 140 TT bow thruster, the Lewmar 589150 is the manufacturer-specified anode kit for that application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Lewmar 589150 anode kit?\u003c\/strong\u003e The UPC for the Lewmar 589150 propeller anode kit is 743683011009.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does a bow thruster need a sacrificial anode?\u003c\/strong\u003e A sacrificial anode like the 589150 corrodes in place of the propeller and thruster metal, preventing galvanic corrosion from damaging the more expensive drive components on the 140 TT.\u003c\/p\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":49025133576411,"sku":"LEW-589150","price":18.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/589150__79041.1722373458.500.750.jpg?v=1785329117"},{"product_id":"lewmar-185tt-bow-thruster-anode-kit-part-number-589350","title":"Lewmar 185TT Bow Thruster Anode Kit, Part Number 589350","description":"\u003cp\u003eThe Lewmar 589350 is a bow thruster anode kit built specifically for the Lewmar 185TT bow thruster. It is manufactured to Lewmar specifications and provides sacrificial anode protection for the thruster's submerged metal components, helping to slow galvanic corrosion in saltwater and brackish water use. The kit is constructed with a GRP (glass reinforced plastic) tube, giving the anode housing added durability compared to a bare anode alone.\u003c\/p\u003e\u003cp\u003eThis kit is designed as a direct fit for the Lewmar 185TT thruster model, making replacement straightforward for owners maintaining their thruster's corrosion protection on a regular service schedule. As with all sacrificial zinc-style anodes, this component is a wear item that should be inspected periodically and replaced once significantly eroded to keep protecting the surrounding hardware.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Lewmar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 589350\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e 185TT Anode Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Zincs and Anodes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e GRP (Glass Reinforced Plastic) Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.29 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 743683011153\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eLewmar 185TT bow thruster\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Lewmar 589350 anode kit used for?\u003c\/strong\u003e It is a sacrificial anode kit for the Lewmar 185TT bow thruster, protecting the thruster's metal components from galvanic corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich bow thruster does part number 589350 fit?\u003c\/strong\u003e Part number 589350 is manufactured to fit the Lewmar 185TT bow thruster.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Lewmar 589350 anode kit made from?\u003c\/strong\u003e The kit uses a GRP (glass reinforced plastic) tube as part of its construction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Lewmar 185TT anode kit weigh?\u003c\/strong\u003e The Lewmar 589350 anode kit weighs 0.29 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Lewmar 589350 anode kit made to OEM specifications?\u003c\/strong\u003e Yes, the 589350 anode kit is manufactured to Lewmar's own specifications for the 185TT thruster.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know when to replace the 185TT anode kit?\u003c\/strong\u003e Like any sacrificial anode, the Lewmar 589350 should be inspected periodically and replaced once it shows significant erosion, since its function is to corrode in place of surrounding metal parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Lewmar 589350 anode kit?\u003c\/strong\u003e The UPC for the Lewmar 185TT anode kit, part number 589350, is 743683011153.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat category does part 589350 fall under?\u003c\/strong\u003e Part number 589350 is listed under Zincs and Anodes, reflecting its role as a corrosion-protection component.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs installation of the 589350 anode kit straightforward?\u003c\/strong\u003e The 589350 is designed as a direct-fit replacement kit for the Lewmar 185TT bow thruster, matching the original anode configuration for that thruster.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Lewmar 589350 kit include the full anode assembly?\u003c\/strong\u003e The 589350 is supplied as a complete anode kit for the 185TT thruster, including the GRP tube construction referenced in its specifications.\u003c\/p\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":49025133674715,"sku":"LEW-589350","price":21.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/589350__87237.1722507001.500.750.jpg?v=1785329115"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/collections\/589350__87237.1722507001.500.750_663003ce-5b31-4d72-bf74-02f34b98c8db.jpg?v=1785356501","url":"https:\/\/www.goodvibesmarina.com\/collections\/gvcat-engine-parts-systems-anodes-corrosion-protection-anode-kits-hardware.oembed","provider":"Good Vibes Marina","version":"1.0","type":"link"}