{"title":"Marine Internal Engine Components","description":"\u003cp\u003eShop \u003cstrong\u003eMarine Internal Engine Components\u003c\/strong\u003e at \u003cstrong\u003eMariners Warehouse\u003c\/strong\u003e for pistons, valves, lifters, connecting rods, camshaft parts, and other internal marine-engine components. This focused collection helps boat owners, technicians, boatyards, and marine professionals find relevant parts in one organized place.\u003c\/p\u003e\u003cp\u003eThese products are selected to help technicians and boat owners source essential parts for engine rebuilding and internal repairs. Review the product title, manufacturer, MPN, dimensions, specifications, and compatibility information before ordering to confirm the correct fit for your engine, vessel, or onboard system.\u003c\/p\u003e\u003cp\u003eBrowse the Marine Internal Engine Components collection from Mariners Warehouse to compare available options and source the right components for maintenance, repair, replacement, or upgrade projects.\u003c\/p\u003e","products":[{"product_id":"omc-mrc-vlv-gm-lifter","title":"Sierra International Omc\/Mrc\/Vlv\/Gm Lifter MPN - 18-1402","description":"\u003cp\u003eThe Sierra International Omc\/Mrc\/Vlv\/Gm Lifter is a sierra oem product for marine maintenance, repair, or outfitting. It is identified by manufacturer part number 18-1402.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra International\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Omc\/Mrc\/Vlv\/Gm Lifter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Sierra OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-1402\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 181402\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the manufacturer information and identifiers above to confirm specifications, fit, and compatibility for your application before ordering.\u003c\/p\u003e","brand":"Sierra International","offers":[{"title":"Default Title","offer_id":47450656145570,"sku":"181402","price":27.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/fs_181402_Web2.jpg?v=1784723214"},{"product_id":"yamaha-connecting-rod","title":"Sierra International Yamaha Connecting Rod MPN - 18-1756","description":"\u003cp\u003eThe Sierra International Yamaha Connecting Rod is a sierra oem product for marine maintenance, repair, or outfitting. It is identified by manufacturer part number 18-1756.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra International\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Yamaha Connecting Rod\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Sierra OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-1756\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 181756\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the manufacturer information and identifiers above to confirm specifications, fit, and compatibility for your application before ordering.\u003c\/p\u003e","brand":"Sierra International","offers":[{"title":"Default Title","offer_id":47450657259682,"sku":"181756","price":51.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/fs_181756_Web2.jpg?v=1784723386"},{"product_id":"omc-piston-020-3cyl","title":"Sierra International Omc Piston .020 3Cyl MPN - 18-4114","description":"\u003cp\u003eThe Sierra International Omc Piston .020 3Cyl is a sierra oem product for marine maintenance, repair, or outfitting. It is identified by manufacturer part number 18-4114.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra International\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Omc Piston .020 3Cyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Sierra OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-4114\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 184114\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the manufacturer information and identifiers above to confirm specifications, fit, and compatibility for your application before ordering.\u003c\/p\u003e","brand":"Sierra International","offers":[{"title":"Default Title","offer_id":47450703954082,"sku":"184114","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/fs_184114_Web2.jpg?v=1784724882"},{"product_id":"omc-piston-std-3cyl","title":"Sierra International Omc Piston Std 3Cyl MPN - 18-4124","description":"\u003cp\u003eThe Sierra International Omc Piston Std 3Cyl is a sierra oem product for marine maintenance, repair, or outfitting. It is identified by manufacturer part number 18-4124.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra International\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Omc Piston Std 3Cyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Sierra OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-4124\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 184124\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the manufacturer information and identifiers above to confirm specifications, fit, and compatibility for your application before ordering.\u003c\/p\u003e","brand":"Sierra International","offers":[{"title":"Default Title","offer_id":47450704117922,"sku":"184124","price":61.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/fs_184124_Web2.jpg?v=1784724886"},{"product_id":"omc-service-valve-kit","title":"Sierra International Omc Service Valve Kit MPN - 18-7044-1","description":"\u003cp\u003eThe Sierra International Omc Service Valve Kit is a sierra oem product for marine maintenance, repair, or outfitting. 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