{"product_id":"8h033302-maintenance-service-kit-for-honda-bf35a-bf40a-bf45a-bf50a-jlm-marine","title":"8H033302 Maintenance Service Kit for Honda BF35A BF40A BF45A BF50A | JLM Marine","description":"\u003ch2\u003eMaintenance Service Kit for Honda BF35A BF40A BF45A BF50A – OEM Ref. 8H033302\u003c\/h2\u003e\n\u003cp\u003eThis maintenance service kit is designed to fit the Honda \u003cstrong\u003eBF35A, BF40A, BF45A, and BF50A\u003c\/strong\u003e outboard engines. It bundles the most commonly replaced service items into a single package, making routine maintenance more convenient and ensuring all critical components are refreshed together.\u003c\/p\u003e\n\u003cp\u003eOffered as an aftermarket replacement referencing OEM part number \u003cstrong\u003e8H033302\u003c\/strong\u003e, this kit covers the oil filter, fuel filter, lower unit drain gaskets, O-rings, and gear oil pump—the core components needed for a thorough service interval on these Honda four-stroke outboards.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes five distinct component types covering lubrication, fuel delivery, and sealing needs.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Honda BF35A, BF40A, BF45A, and BF50A outboard engines.\u003c\/li\u003e\n  \u003cli\u003eAftermarket replacement referencing Honda OEM service kit 8H033302.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket references.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\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\u003eHonda (OEM Reference)\u003c\/td\u003e\n      \u003ctd\u003e8H033302\u003c\/td\u003e\n      \u003ctd\u003eOriginal service kit reference number\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda (OEM Reference)\u003c\/td\u003e\n      \u003ctd\u003e15400-PFB-014\u003c\/td\u003e\n      \u003ctd\u003eOil Filter\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJLM Marine (Aftermarket)\u003c\/td\u003e\n      \u003ctd\u003e23OF804\u003c\/td\u003e\n      \u003ctd\u003eAftermarket ref. for Oil Filter\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda (OEM Reference)\u003c\/td\u003e\n      \u003ctd\u003e16900-SA5-004\u003c\/td\u003e\n      \u003ctd\u003eFuel Filter\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJLM Marine (Aftermarket)\u003c\/td\u003e\n      \u003ctd\u003e23FF050\u003c\/td\u003e\n      \u003ctd\u003eAftermarket ref. for Fuel Filter\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda (OEM Reference)\u003c\/td\u003e\n      \u003ctd\u003e12-191833\u003c\/td\u003e\n      \u003ctd\u003eLower Unit Drain Gasket\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJLM Marine (Aftermarket)\u003c\/td\u003e\n      \u003ctd\u003e2151\u003c\/td\u003e\n      \u003ctd\u003eAftermarket ref. for Lower Unit Drain Gasket\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda (OEM Reference)\u003c\/td\u003e\n      \u003ctd\u003e91301-ZW4-003\u003c\/td\u003e\n      \u003ctd\u003eO-Ring\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJLM Marine (Aftermarket)\u003c\/td\u003e\n      \u003ctd\u003e5226\u003c\/td\u003e\n      \u003ctd\u003eAftermarket ref. for O-Ring\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJLM Marine (Aftermarket)\u003c\/td\u003e\n      \u003ctd\u003e24OP149\u003c\/td\u003e\n      \u003ctd\u003eGear Oil Pump\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eModel\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\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF35A\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF40A\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF45A\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF50A\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\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;\"\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 Reference Number\u003c\/td\u003e\n      \u003ctd\u003e8H033302\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompatible Brand\u003c\/td\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompatible Models\u003c\/td\u003e\n      \u003ctd\u003eBF35A, BF40A, BF45A, BF50A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKit Contents Count\u003c\/td\u003e\n      \u003ctd\u003e5 component types (9 total pieces)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePart Type\u003c\/td\u003e\n      \u003ctd\u003eAftermarket Maintenance Service Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil Filter\u003c\/strong\u003e (OEM Ref: \u003cstrong\u003e15400-PFB-014\u003c\/strong\u003e \/ JLM Ref: 23OF804) — \u003cspan style=\"color:red;\"\u003eQty: 1\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Filter\u003c\/strong\u003e (OEM Ref: \u003cstrong\u003e16900-SA5-004\u003c\/strong\u003e \/ JLM Ref: 23FF050) — \u003cspan style=\"color:red;\"\u003eQty: 1\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLower Unit Drain Gasket\u003c\/strong\u003e (OEM Ref: \u003cstrong\u003e12-191833\u003c\/strong\u003e \/ JLM Ref: 2151) — \u003cspan style=\"color:red;\"\u003eQty: 3\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eO-Rings\u003c\/strong\u003e (OEM Ref: \u003cstrong\u003e91301-ZW4-003\u003c\/strong\u003e \/ JLM Ref: 5226) — \u003cspan style=\"color:red;\"\u003eQty: 3\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGear Oil Pump\u003c\/strong\u003e (JLM Ref: \u003cstrong\u003e24OP149\u003c\/strong\u003e) — \u003cspan style=\"color:red;\"\u003eQty: 1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare the engine:\u003c\/strong\u003e Ensure the outboard is off, cool, and secured on the boat or a service stand. Disconnect the battery negative terminal before beginning work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrain the engine oil:\u003c\/strong\u003e Remove the oil drain plug and allow old oil to drain fully into a suitable container. Dispose of used oil in accordance with local regulations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace the oil filter (15400-PFB-014):\u003c\/strong\u003e Unscrew the old oil filter and clean the mounting surface. Install the new oil filter hand-tight, then snug per manufacturer torque spec.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace the fuel filter (16900-SA5-004):\u003c\/strong\u003e Locate the inline fuel filter and relieve any fuel line pressure before disconnecting. Install the new fuel filter with flow-direction arrow pointing toward the engine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrain the lower unit gear oil:\u003c\/strong\u003e Remove both the upper vent plug and lower drain plug from the gear case. Allow all old gear oil to drain completely.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace the lower unit drain gaskets (12-191833):\u003c\/strong\u003e Discard the old crush\/copper gaskets. Install new gaskets on both the drain plug and vent plug before reinstalling them.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace the O-rings (91301-ZW4-003):\u003c\/strong\u003e Inspect all relevant sealing points and replace worn or compressed O-rings. Lightly lubricate new O-rings with clean gear oil before fitting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace the gear oil pump (24OP149):\u003c\/strong\u003e Remove the lower unit cover as needed to access the gear oil pump. Seat the new pump securely, ensuring alignment with the drive shaft and any locating pins.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefill gear oil:\u003c\/strong\u003e Insert the gear oil tube into the lower drain port and pump in fresh NMMA-certified gear lube until oil flows from the upper vent hole. Reinstall both plugs with new gaskets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefill engine oil:\u003c\/strong\u003e Reinstall the drain plug and refill with the manufacturer-specified grade and quantity of four-stroke engine oil. Check the dipstick to confirm the correct level.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReconnect and test:\u003c\/strong\u003e Reconnect the battery, start the engine, and check for any fuel, oil, or gear oil leaks. Run the engine briefly and re-inspect all service points before returning to service.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this kit fits my Honda outboard?\u003c\/strong\u003e\u003cbr\u003e\nThis kit fits the Honda \u003cstrong\u003eBF35A, BF40A, BF45A, and BF50A\u003c\/strong\u003e outboard models. Check your engine's model tag (typically located on the swivel bracket or engine cover) and cross-reference the OEM part number \u003cstrong\u003e8H033302\u003c\/strong\u003e against your service manual before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace only some components from this kit rather than all at once?\u003c\/strong\u003e\u003cbr\u003e\nYes, each component can be installed individually. However, replacing all items together during a scheduled service interval is recommended to avoid returning to the same job shortly after for a single worn component.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I replace these service components?\u003c\/strong\u003e\u003cbr\u003e\nHonda generally recommends annual service or every 100 hours for these models, whichever comes first—but always consult your specific engine's owner's manual. Operating in demanding conditions (saltwater, heavy use) may warrant more frequent intervals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are common signs that these parts need replacing?\u003c\/strong\u003e\u003cbr\u003e\nSigns include milky or discolored gear oil (indicating water ingress, often from failed gaskets or O-rings), rough idling or fuel starvation (clogged fuel filter), reduced oil pressure or oil consumption (worn oil filter), or notchy\/stiff gear shifting (worn gear oil pump). Address these promptly to avoid further engine damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this kit compatible with saltwater use?\u003c\/strong\u003e\u003cbr\u003e\nThe components in this kit are suitable for both freshwater and saltwater applications. After saltwater use, always flush the engine with fresh water and perform maintenance at the recommended intervals, as saltwater accelerates wear on sealing components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does this aftermarket kit compare to the Honda OEM kit?\u003c\/strong\u003e\u003cbr\u003e\nThis is an aftermarket replacement referencing OEM part number \u003cstrong\u003e8H033302\u003c\/strong\u003e. It is manufactured to OEM-equivalent specifications and produced in an ISO9002-certified facility. It is not an OEM Honda product, but is built to perform to the same functional standard.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this an OEM part or an aftermarket part?\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\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\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\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 \u003cstrong\u003enot\u003c\/strong\u003e 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\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":52296463089977,"sku":"25KH297","price":24.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-25KH297.png?v=1776252220","url":"https:\/\/jlmmarine.com\/es\/products\/8h033302-maintenance-service-kit-for-honda-bf35a-bf40a-bf45a-bf50a-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}