{"product_id":"6h4-w0093-03-carburetor-repair-kit-for-yamaha-mercury-40hp-50hp","title":"6H4-W0093-03 Carburetor Repair Kit for Yamaha Mercury 40HP 50HP | JLM Marine","description":"\u003ch2\u003eCarburetor Repair Kit 6H4-W0093-03 – Fits Yamaha \u0026amp; Mercury 40HP 50HP Outboards\u003c\/h2\u003e\n\n\u003cp\u003eThis carburetor repair kit is designed to restore carburetor function on \u003cstrong\u003eYamaha 25HP, 40HP, and 50HP\u003c\/strong\u003e 2-stroke outboards from 1989 to 2006, as well as \u003cstrong\u003eMercury Mariner 40HP and 50HP\u003c\/strong\u003e engines. It ensures proper fuel delivery and addresses common seal and gasket wear in carbureted outboard systems.\u003c\/p\u003e\n\n\u003cp\u003eDirect replacement for OEM part number \u003cstrong\u003e6H4-W0093-03-00\u003c\/strong\u003e, compatible with a wide range of Yamaha model series including EJ, EL, ES, MJ, ML, MS, PL, TL, and related configurations across nearly two decades of production.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eComplete seal and gasket kit for carburetor overhaul\u003c\/li\u003e\n  \u003cli\u003eCompatible with both Yamaha and Mercury Mariner 2-stroke outboards\u003c\/li\u003e\n  \u003cli\u003eAddresses fuel leaks, rough idle, and carburetor performance issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYamaha\u003c\/td\u003e\n      \u003ctd\u003e6H4-W0093-03-00\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYamaha\u003c\/td\u003e\n      \u003ctd\u003e6H4-W0093-03\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Yamaha owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/yamaha-outboard-serial-number-guide-2025\" rel=\"nofollow noopener\" target=\"_blank\"\u003eYamaha Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/yamaha-outboard-parts-diagrams-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eYamaha Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eFor 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\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\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    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA Marine\u003c\/td\u003e\n      \u003ctd\u003e25QEO\u003c\/td\u003e\n      \u003ctd\u003e25 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1993-1994\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA Marine\u003c\/td\u003e\n      \u003ctd\u003e40V, 40VM, 40VE\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1995-2014\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA Marine\u003c\/td\u003e\n      \u003ctd\u003eC40T, C40TL\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1995-2002\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA Marine\u003c\/td\u003e\n      \u003ctd\u003e40YET\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e2005-2007\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA Marine\u003c\/td\u003e\n      \u003ctd\u003e50H, 50HR, 50HM, 50HW, 50HE\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1995-2003\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury Mariner\u003c\/td\u003e\n      \u003ctd\u003eVarious\u003c\/td\u003e\n      \u003ctd\u003e40 HP, 50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003eVarious\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40ELF, 40ESF, 40ETLF, 40LF, 40SF, 40SF-JD\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1989\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50ELF, 50ESF, 50ESF-JD, PR50LF, PRO50LF\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1989\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40ELD, 40ESD, 40ETLD, 40LD, 40SD, 40SD-JD\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1990\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50ELD, 50ESD, 50ESD-JD, 50ETMLD, PRO50LD\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1990\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40EJRP, 40ELRP, 40ESRP, 40MJHP, 40MLHP, 40MSHP, 40PLRP\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1991\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50EJRP, 50ELRP, 50TLHP, P50TLRP\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1991\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40EJRQ, 40ELRQ, 40ESRQ, 40MJHQ, 40MLHQ, 40MSHQ, 40PLRQ\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1992\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50EJRQ, 50ELRQ, 50TLHQ, P50TLRQ\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1992\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40EJRR, 40ELRR, 40ESRR, 40MJHR, 40MLHR, 40MSHR, 40PLRR\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1993\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50EJRR, 50ELRR, 50TLHR, P50TLRR\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1993\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40EJRS, 40ELRS, 40ESRS, 40MJHS, 40MLHS, 40MSHS, 40PLRS, 40TLRS\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1994\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50EJRS, 50ELRS, 50ESRS, 50TLHS, P50TLRS\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1994\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40EJRT, 40ELRT, 40ESRT, 40MJHT, 40MLHT, 40MSHT, 40TLRT\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1995\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50EJRT, 50ELRT, 50TLHT, P50TLRT\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1995\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40EJRU, 40ELRU, 40ESRU, 40MJHU, 40MLHU, 40MSHU, 40TLHU, 40TLRU\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1996\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50EJRU, 50TLHU, 50TLRU, P50TLRU\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1996\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40EJRV, 40ELRV, 40ESRV, 40MJHV, 40MLHV, 40MSHV, 40TLHV, 40TLRV\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1997\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50EJRV, 50ELRV, 50TLHV, 50TLRV, C40TLRV\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1997\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40EJRW, 40ELRW, 40ESRW, 40MJHW, 40MLHW, 40MSHW, 40TLRW\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1998\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50EJRW, 50ELRW, C40TLRW, C50TLRW, P40TLHW, P40TLRW\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1998\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40EJRX, 40ESRX, 40MJHX, 40MLHX, 40MSHX, 40TLRX\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1999\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50EJRX, C40TLRX, C50TLRX\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e1999\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40MJHY, 40MLHY, 40TLRY\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e2000\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50EJRY, C40TLRY, C50TLRY\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e2000\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40MJHZ, 40MLHZ, 40TLRZ\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e2001\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e50EJRZ, 50TLRZ, C40TLRZ, C50TLRZ\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e2001\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40TLRA, 50TLRA, C40TLRA\u003c\/td\u003e\n      \u003ctd\u003e40 HP, 50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e2002\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40TLRB, 50TLRB, C40TLRB\u003c\/td\u003e\n      \u003ctd\u003e40 HP, 50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e2003\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40TLRC, 50TLRC\u003c\/td\u003e\n      \u003ctd\u003e40 HP, 50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e2004\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40TLRD, 50TLRD\u003c\/td\u003e\n      \u003ctd\u003e40 HP, 50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e2005\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYAMAHA\u003c\/td\u003e\n      \u003ctd\u003e40TLR, 50TLR\u003c\/td\u003e\n      \u003ctd\u003e40 HP, 50 HP\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke\u003c\/td\u003e\n      \u003ctd\u003e2006 and Later\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e6H4-W0093-03, 6H4-W0093-03-00\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePart Type\u003c\/td\u003e\n      \u003ctd\u003eCarburetor Repair Seal Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompatible Brands\u003c\/td\u003e\n      \u003ctd\u003eYamaha Marine, Mercury Mariner\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEngine Type\u003c\/td\u003e\n      \u003ctd\u003e2-Stroke Outboard\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHorsepower Range\u003c\/td\u003e\n      \u003ctd\u003e25 HP, 40 HP, 50 HP\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis carburetor repair kit includes all necessary \u003cstrong\u003eseals and gaskets\u003c\/strong\u003e required for a complete carburetor overhaul. The kit contains:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete seal set\u003c\/strong\u003e for carburetor body\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGaskets\u003c\/strong\u003e for bowl and mating surfaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eO-rings\u003c\/strong\u003e and diaphragms as applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color:red;\"\u003eVerify contents against your carburetor configuration before installation.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003eDisconnect the fuel line and remove the carburetor from the engine. Clean the exterior thoroughly before disassembly.\u003c\/li\u003e\n  \u003cli\u003eRemove the float bowl and carefully inspect all internal components for wear or damage. Take photos for reassembly reference.\u003c\/li\u003e\n  \u003cli\u003eDisassemble the carburetor body, removing old gaskets, seals, and O-rings. Inspect all passages for debris or blockage.\u003c\/li\u003e\n  \u003cli\u003eClean all metal components with carburetor cleaner and compressed air. Ensure all jets and passages are completely clear.\u003c\/li\u003e\n  \u003cli\u003eInstall new gaskets and seals from the repair kit, ensuring proper orientation and seating. Do not reuse old components.\u003c\/li\u003e\n  \u003cli\u003eReassemble the carburetor in reverse order, referring to your photos. Torque fasteners to manufacturer specifications.\u003c\/li\u003e\n  \u003cli\u003eReinstall the carburetor on the engine and reconnect the fuel line. Check for proper linkage and choke operation.\u003c\/li\u003e\n  \u003cli\u003ePrime the fuel system and start the engine. Inspect for fuel leaks and adjust idle mixture as needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this kit fits my engine?\u003c\/strong\u003e\u003cbr\u003e\nCross-reference your engine model and year with the compatibility table above. Verify your carburetor uses OEM part number 6H4-W0093-03-00. If your model is listed but you're unsure, consult the Yamaha or Mercury parts diagrams linked in the compatibility section.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat are the signs that I need to replace my carburetor seals?\u003c\/strong\u003e\u003cbr\u003e\nCommon symptoms include fuel leaks around the carburetor, rough or unstable idle, difficulty starting, poor throttle response, and visible fuel staining on the carburetor body. If the engine has been sitting for extended periods, seals may harden and require replacement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I replace carburetor seals?\u003c\/strong\u003e\u003cbr\u003e\nReplacement intervals depend on usage and fuel quality. Inspect seals annually or every 100 hours of operation. Engines stored for long periods or those using ethanol-blended fuel may require more frequent replacement due to seal degradation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I reuse any of the old gaskets if they look okay?\u003c\/strong\u003e\u003cbr\u003e\nNo. Always replace all gaskets and seals during carburetor service. Even if they appear intact, old seals lose elasticity and sealing capability, which can lead to air or fuel leaks and poor engine performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo I need any special tools to install this kit?\u003c\/strong\u003e\u003cbr\u003e\nBasic hand tools (screwdrivers, wrenches, pliers) are sufficient for most installations. A carburetor cleaner, compressed air, and a clean workspace are highly recommended. A torque wrench ensures proper fastener tightness during reassembly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between OEM and aftermarket carburetor repair kits?\u003c\/strong\u003e\u003cbr\u003e\nThis 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\n\u003cp\u003e\u003cstrong\u003eHow fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nWe 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\n\u003cp\u003e\u003cstrong\u003eWhat is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nThis 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\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\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\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\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":49539363668281,"sku":"23CR149","price":21.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/23CR149-1.jpg?v=1755400207","url":"https:\/\/jlmmarine.com\/products\/6h4-w0093-03-carburetor-repair-kit-for-yamaha-mercury-40hp-50hp","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}