{"product_id":"sierra-18-0411-oil-pan-gasket-set-for-mercruiser-gm-350-cid-5-7l-starboard-dipstick-replaces-27-90458a1","title":"Sierra 18-0411 Oil Pan Gasket Set, Replaces 27-90458A1 \u0026 27-90458, for Mercruiser GM 350 CID (5.7L) Starboard Dipstick Engines","description":"\u003cp\u003eThe Sierra 18-0411 Oil Pan Gasket Set is a replacement gasket kit engineered for Mercruiser GM 350 CID (5.7L) marine engines equipped with a starboard dipstick configuration. It is built to meet or exceed the quality of the original equipment gasket it replaces, providing a reliable seal between the oil pan and engine block to prevent oil leaks and maintain proper lubrication pressure. Each set is manufactured to precise tolerances so it seats correctly against factory mating surfaces without the need for excessive sealant buildup.\u003c\/p\u003e\u003cp\u003eThis gasket set is a direct cross-reference for several OEM and aftermarket part numbers, making it a straightforward swap when servicing or rebuilding a Mercruiser GM 350 CID (5.7L) engine with a starboard-side dipstick. It ships as a complete set so installers have the gaskets needed for the job in one package, reducing trips back to the parts counter mid-repair. Sierra part 18-0411 is sold under the UPC 030999873842 for easy identification and ordering.\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 18-0411\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Oil Pan Gasket Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999873842\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1 set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross Reference:\u003c\/strong\u003e 27-90458A1, 27-90458, FI5000178, FI5000183\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Mercruiser GM 350 CID (5.7L), Starboard Dipstick\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eMercruiser GM 350 CID (5.7L) engines with starboard dipstick\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e27-90458A1\u003c\/li\u003e\n\u003cli\u003e27-90458\u003c\/li\u003e\n\u003cli\u003eFI5000178\u003c\/li\u003e\n\u003cli\u003eFI5000183\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engine does the Sierra 18-0411 Oil Pan Gasket Set fit?\u003c\/strong\u003e It fits Mercruiser GM 350 CID (5.7L) engines that use a starboard-side dipstick configuration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part numbers does 18-0411 replace?\u003c\/strong\u003e Sierra 18-0411 cross-references to 27-90458A1, 27-90458, FI5000178, and FI5000183.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-0411 gasket set an OEM part or an aftermarket replacement?\u003c\/strong\u003e It is an aftermarket gasket set manufactured by Sierra to meet or exceed the quality of the original equipment oil pan gasket it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-0411 Oil Pan Gasket Set weigh?\u003c\/strong\u003e The Sierra 18-0411 Oil Pan Gasket Set weighs 0.3 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the 18-0411 gasket material?\u003c\/strong\u003e The gasket set is white in color.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many gaskets are included in the 18-0411 set?\u003c\/strong\u003e The Sierra 18-0411 Oil Pan Gasket Set is packaged as one complete set (1 unit) covering the oil pan sealing job.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill 18-0411 work on a Mercruiser engine with a port-side dipstick?\u003c\/strong\u003e Sierra 18-0411 is designated for the GM 350 CID (5.7L) engine configuration with a starboard dipstick; a port-dipstick engine should be matched against fitment before ordering, since these are distinct dipstick configurations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-0411 gasket set?\u003c\/strong\u003e The UPC for the Sierra 18-0411 Oil Pan Gasket Set is 030999873842.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-0411 gasket set require additional sealant during installation?\u003c\/strong\u003e The Sierra 18-0411 Oil Pan Gasket Set is manufactured to seal properly against factory mating surfaces without needing excessive sealant buildup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs Sierra 18-0411 the correct part number to order for this gasket set?\u003c\/strong\u003e Yes, 18-0411 is the Sierra part number for this oil pan gasket set, and it is the number to reference when ordering.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988073623771,"sku":"SIE-18-0411","price":35.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-0411_lg__96798.1558120955.500.750.jpg?v=1785188038","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-0411-oil-pan-gasket-set-for-mercruiser-gm-350-cid-5-7l-starboard-dipstick-replaces-27-90458a1","provider":"Good Vibes Marina","version":"1.0","type":"link"}