{"product_id":"sierra-18-8958-fuel-system-fitting-for-mercury-mariner-outboards-replaces-22-424254-pack-of-2","title":"Sierra 18-8958 Fuel System Fitting, Replaces Mercury 22-424254, Package of 2 for Mercury\/Mariner Outboards","description":"\u003cp\u003eThe Sierra 18-8958 is a fuel system fitting engineered for Mercury and Mariner outboard fuel systems. Sold as a package of 2, it is built to restore proper fuel line connection and sealing at the fitting point it replaces, using Sierra's standard of meeting or exceeding the original equipment part's performance. This fitting is a direct replacement for OEM part 22-424254, making it a straightforward swap when the original fitting has worn, cracked, or is leaking fuel.\u003c\/p\u003e\u003cp\u003eFuel system fittings like this one connect fuel lines to carburetors, fuel pumps, or other fuel system components on outboard engines, and a compromised fitting can lead to fuel leaks or poor engine performance. The 18-8958 is finished in white and sized at approximately 4 x 4 x 0.5 inches. Because Sierra parts are built as equivalents to the original Mercury\/Mariner equipment, this fitting installs in place of the original 22-424254 fitting without modification. As with any fuel system component, confirm the fitting matches your specific outboard's fuel system configuration before installing.\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 18-8958\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 2 fittings per package\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 4 x 4 x 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282361938\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Engine Fuel System Parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercury\/Mariner outboard fuel systems\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e22-424254\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-8958 fitting replace?\u003c\/strong\u003e The Sierra 18-8958 is a direct replacement for Mercury OEM part 22-424254, used in Mercury and Mariner outboard fuel systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many fittings come in a package?\u003c\/strong\u003e The 18-8958 is sold as a package of 2 fittings, so you receive two fuel system fittings per order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat outboard engines is this fitting designed for?\u003c\/strong\u003e This fitting is designed for Mercury and Mariner outboard fuel systems as a replacement fuel fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the 18-8958 fitting?\u003c\/strong\u003e It is white in color, matching the original Mercury\/Mariner fitting appearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the fitting?\u003c\/strong\u003e Each Sierra 18-8958 fitting measures approximately 4 x 4 x 0.5 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-8958 package weigh?\u003c\/strong\u003e The package of Sierra 18-8958 fittings weighs 0.5 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-8958 an OEM part or aftermarket?\u003c\/strong\u003e It is a Sierra aftermarket part manufactured to meet or exceed the performance of the original Mercury equipment fitting, part number 22-424254.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this fitting work with any fuel line size?\u003c\/strong\u003e A specific fuel line diameter is not listed for the Sierra 18-8958, so confirm compatibility with your fuel system's fittings before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this fitting be used on Mercury Marine, Mercury Race, or Mercury Sport Jet outboards?\u003c\/strong\u003e Yes, the Sierra 18-8958 fitting is interchangeable with Mercury Marine, Mercury Race Outboard, and Mercury Sport Jet applications that use OEM fitting 22-424254.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 18-8958?\u003c\/strong\u003e You receive a package of 2 fuel system fittings, part number Sierra 18-8958.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988437283035,"sku":"SIE-18-8958","price":18.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/18-8958__10486.1722494410.500.750.jpg?v=1785188010","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-8958-fuel-system-fitting-for-mercury-mariner-outboards-replaces-22-424254-pack-of-2","provider":"Good Vibes Marina","version":"1.0","type":"link"}