{"product_id":"v-belt-for-mercruiser-volvo-omc-4-3l-5-0l-5-7l-7-4l-8-2l-engines-57-13457-23bl349","title":"V-Belt for MerCruiser, Volvo, OMC 4.3L, 5.0L, 5.7L, 7.4L, 8.2L Engines (57-13457)","description":"\u003ch2\u003eV-Belt – Fits MerCruiser, Volvo Penta, OMC 4.3L, 5.0L, 5.7L, 7.4L, 8.2L Engines\u003c\/h2\u003e\n\u003cp\u003eThis high-quality V-belt is engineered for a wide range of MerCruiser, Volvo Penta, and OMC sterndrive engines. It serves as a critical component for driving engine accessories, most commonly the seawater pump and\/or alternator on various V6 and V8 models manufactured between 1981 and 1997.\u003c\/p\u003e\n\u003cp\u003eDesigned as a direct replacement part, this belt cross-references with multiple OEM numbers to ensure broad compatibility. It is constructed from durable rubber with a reinforced fiber core to provide reliable performance and longevity in the harsh marine environment.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrimary Function:\u003c\/strong\u003e Powers the seawater pump and\/or alternator, depending on the specific engine model and configuration.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from high-grade rubber with a reinforced fiber core to resist stretching, heat, and wear.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect Fitment:\u003c\/strong\u003e Replaces specific OEM parts, ensuring proper fit and function without modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003eBrand\u003c\/th\u003e\n                \u003cth\u003ePart Number\u003c\/th\u003e\n                \u003cth\u003eSuperseded By\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMercury\/MerCruiser\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003e57-13457Q \/ 13457Q\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n                \u003ctd\u003e978457\u003c\/td\u003e\n                \u003ctd\u003e\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n                \u003ctd\u003e0509284\u003c\/td\u003e\n                \u003ctd\u003e\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n                \u003ctd\u003e3853368\u003c\/td\u003e\n                \u003ctd\u003e\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eOMC\u003c\/td\u003e\n                \u003ctd\u003e13457\u003c\/td\u003e\n                \u003ctd\u003e\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eSierra\u003c\/td\u003e\n                \u003ctd\u003e18-15290\u003c\/td\u003e\n                \u003ctd\u003e\u003c\/td\u003e\n            \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eMerCruiser\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003eBrand\u003c\/th\u003e\n                \u003cth\u003eModel\u003c\/th\u003e\n                \u003cth\u003eRated HP\u003c\/th\u003e\n                \u003cth\u003eStroke\u003c\/th\u003e\n                \u003cth\u003eYears\u003c\/th\u003e\n                \u003cth\u003eOEM Part No.\u003c\/th\u003e\n                \u003cth\u003eNotes\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e4.3L (GEN II) (2 BBL.) GM 262 V-6\u003c\/td\u003e\n                \u003ctd\u003e4.3L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1996\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0F601127-0F802999\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e4.3LX (GEN II) (4 BBL.) GM 262 V-6\u003c\/td\u003e\n                \u003ctd\u003e4.3L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1996\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0F601127-0F802999\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e5.0L (2 BBL.) GM 305 V-8\u003c\/td\u003e\n                \u003ctd\u003e5.0L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1988-1995\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0B774445-0F600999\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e5.0L MIE (4 BBL.) GM 305 V-8\u003c\/td\u003e\n                \u003ctd\u003e5.0L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1987-1995\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0B522506-0B788151\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e5.0LX (4 BBL.) GM 305 V-8\u003c\/td\u003e\n                \u003ctd\u003e5.0L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1988-1995\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0B773740-0F600999\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e5.7L (2 BBL.) GM 350 V-8\u003c\/td\u003e\n                \u003ctd\u003e5.7L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1996\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0F601000-0K001526\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e5.7L GM 350 V-8\u003c\/td\u003e\n                \u003ctd\u003e5.7L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1988-1995\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0B525982-0F600999\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e5.7L MIE GM 350 V-8\u003c\/td\u003e\n                \u003ctd\u003e5.7L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1988-1996\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eMultiple serial ranges\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e5.7LX (4 BBL) GM 350 V-8\u003c\/td\u003e\n                \u003ctd\u003e5.7L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1996\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0F601000-0K001526\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e7.4L BRAVO GM 454 V-8\u003c\/td\u003e\n                \u003ctd\u003e7.4L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1988-1991\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0B771113-0D603117\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e7.4L MIE MPI (LH) GEN. VI GM 454 V-8\u003c\/td\u003e\n                \u003ctd\u003e7.4L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1996-1997\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0F820104-0K999999\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e7.4L MIE W\/B\/W GM 454 V-8\u003c\/td\u003e\n                \u003ctd\u003e7.4L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1981-1992\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 5889914-0D715493\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e7.4L TBI MIE (LH) GEN. VI GM 454 V-8\u003c\/td\u003e\n                \u003ctd\u003e7.4L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1996-1997\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0F874815-0K999999\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e8.2L MIE MPI (LH) GEN. VI GM 502 V-8\u003c\/td\u003e\n                \u003ctd\u003e8.2L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1996-1997\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0F819620-0K999999\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMerCruiser\u003c\/td\u003e\n                \u003ctd\u003e8.2L MIE W\/HURTH GM 502 V-8\u003c\/td\u003e\n                \u003ctd\u003e8.2L\u003c\/td\u003e\n                \u003ctd\u003e4-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1990-1992\u003c\/td\u003e\n                \u003ctd\u003e57-13457T\u003c\/td\u003e\n                \u003ctd\u003eSerial 0C878221-0D857199\u003c\/td\u003e\n            \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eVolvo Penta\u003c\/h3\u003e\n\u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth\u003eBrand\u003c\/th\u003e\n            \u003cth\u003eModel\u003c\/th\u003e\n            \u003cth\u003eRated HP\u003c\/th\u003e\n            \u003cth\u003eStroke\u003c\/th\u003e\n            \u003cth\u003eOEM Part No.\u003c\/th\u003e\n            \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n            \u003ctd\u003e4.3L, 5.0L, 5.7L engines\u003c\/td\u003e\n            \u003ctd\u003eVarious\u003c\/td\u003e\n            \u003ctd\u003e4-Stroke\u003c\/td\u003e\n            \u003ctd\u003e978457\u003c\/td\u003e\n            \u003ctd\u003eSeawater pump drive belt\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n            \u003ctd\u003e4.3L, 5.7L engines\u003c\/td\u003e\n            \u003ctd\u003eVarious\u003c\/td\u003e\n            \u003ctd\u003e4-Stroke\u003c\/td\u003e\n            \u003ctd\u003e3853368\u003c\/td\u003e\n            \u003ctd\u003eAlternator drive belt\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eVolvo Penta\u003c\/td\u003e\n            \u003ctd\u003e7.4L, 8.2L engines\u003c\/td\u003e\n            \u003ctd\u003eVarious\u003c\/td\u003e\n            \u003ctd\u003e4-Stroke\u003c\/td\u003e\n            \u003ctd\u003e3853368\u003c\/td\u003e\n            \u003ctd\u003ePower steering belt\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOMC\u003c\/h3\u003e\n\u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth\u003eBrand\u003c\/th\u003e\n            \u003cth\u003eModel\u003c\/th\u003e\n            \u003cth\u003eRated HP\u003c\/th\u003e\n            \u003cth\u003eStroke\u003c\/th\u003e\n            \u003cth\u003eOEM Part No.\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eOMC\u003c\/td\u003e\n            \u003ctd\u003e185, 200, 230, 260, 460 Series\u003c\/td\u003e\n            \u003ctd\u003eVarious\u003c\/td\u003e\n            \u003ctd\u003e4-Stroke\u003c\/td\u003e\n            \u003ctd\u003e13457\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eV-Belt\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eEngine drive belt\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eStandard V-groove pulley system\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eRubber with reinforced fiber core\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eHousing Color\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eBlack\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eFitting Type\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eV-profile belt\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e1 year against manufacturing defects\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eOther Technical Attributes\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003ePowers seawater pump and\/or alternator depending on engine model\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e1 x V-Belt (\u003cspan style=\"color:red;\"\u003eReplaces 57-13457T\/13457Q\u003c\/span\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003col\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Ensure the engine is completely cool and turned off. Disconnect the negative battery terminal to prevent accidental starting.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNote the Routing:\u003c\/strong\u003e Before removal, carefully observe and take a photo of the existing belt's path around all pulleys (crankshaft, alternator, seawater pump, power steering, etc.).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRelease Tension:\u003c\/strong\u003e Locate the tensioner pulley or the accessory used for tensioning (often the alternator). Loosen the pivot and adjusting bolts to release the tension on the old belt.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRemove Old Belt:\u003c\/strong\u003e Carefully slide the old V-belt off all the pulleys.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInspect Pulleys:\u003c\/strong\u003e Spin each pulley by hand. They should spin freely and quietly. Check for any wobble, roughness, or signs of damage on the V-grooves.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstall New Belt:\u003c\/strong\u003e Route the new V-belt following the path you noted earlier. Ensure it is properly seated in the grooves of each pulley.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApply Tension:\u003c\/strong\u003e Using a pry bar or appropriate tool, gently apply pressure to the alternator (or tensioner) to tighten the belt. While holding tension, tighten the adjusting bolt first, then the pivot bolt.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCheck Tension:\u003c\/strong\u003e The belt is properly tensioned when you can press down on its longest span and it deflects about 1\/2 inch. Do not overtighten, as this can damage bearings.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFinal Check:\u003c\/strong\u003e Reconnect the battery terminal. Start the engine for 15-30 seconds to confirm the belt is tracking correctly and not making unusual noises.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know if this V-belt fits my engine?\u003c\/strong\u003e\u003cbr\u003eThis belt is designed for a wide range of MerCruiser, Volvo Penta, and OMC engines. The best way to confirm fitment is to check your original part number against our cross-reference list (e.g., \u003cstrong\u003e57-13457T, 978457\u003c\/strong\u003e). You should also verify your specific engine model, year, and serial number in our compatibility tables above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the signs that my V-belt needs to be replaced?\u003c\/strong\u003e\u003cbr\u003eCommon signs of a failing V-belt include visible cracks, glazing (a shiny, hardened surface), fraying edges, or loud squealing sounds from the engine bay, especially on startup or when under load. A loose or worn belt can cause poor performance of accessories like the alternator or seawater pump.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this the same quality as an OEM belt?\u003c\/strong\u003e\u003cbr\u003eThis is a high-quality aftermarket belt constructed from durable rubber with a reinforced fiber core. It is designed to meet or exceed original equipment manufacturer (OEM) specifications for performance, fit, and longevity in the marine environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOEM vs. Aftermarket?\u003c\/strong\u003e\u003cbr\u003eThis listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003eWe offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003eThis product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n    \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":50976680968505,"sku":"23BL349","price":16.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/23BL349_1.jpg?v=1755741737","url":"https:\/\/jlmmarine.com\/ru\/products\/v-belt-for-mercruiser-volvo-omc-4-3l-5-0l-5-7l-7-4l-8-2l-engines-57-13457-23bl349","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}