Ultimate Yamaha OEM 100-Hour Maintenance Kit – 2010+ F300 / F250 / F225 4.2L V6 Outboard (Oil Change, Water Pump Rebuild, Gear Lube, Spark Plugs, Fuel Filters & More)
Keep your 2010 and newer Yamaha 4.2L V6 4-stroke outboard (F300, F250, F225 series and variants) running at peak performance and reliability with this comprehensive 100% genuine Yamaha OEM 100-hour / annual service kit. This all-in-one package covers critical maintenance needs: full engine oil & filter change, lower unit gear lube service, complete water pump rebuild, spark plug replacement, primary fuel filtration + water separator, and accessories—ensuring perfect fit, superior corrosion protection, and full warranty compliance in demanding marine environments.
Why This Kit Stands Out:
- Exclusively Genuine Yamaha OEM parts and fluids—no aftermarket substitutes
- Includes the complete water pump repair kit for reliable cooling system refresh (common 100-hour service item)
- Full fuel system protection with primary filter and fuel/water separator
- Yamalube 4M FC-W 10W-30 marine engine oil—NMMA FC-W certified, formulated for high-RPM, high-load outboard use with exceptional corrosion resistance, anti-foam properties, and protection against fuel dilution
- 6 NGK spark plugs—factory-spec for smooth ignition and efficiency
- Everything required in one box—ideal for DIY or professional service, no guesswork
Kit Contents (All Genuine Yamaha OEM Unless Noted):
- 7 × Quarts Yamalube 4M FC-W 10W-30 Marine Engine Oil (approx. 6.3–6.7 qt capacity with filter change)
- 1 × Yamaha Oil Filter
- 1 × Yamaha Engine Oil Drain Gasket
- 2 × Quarts Yamalube SAE 90 Marine Gearcase Lube
- 2 × Yamaha Lower Unit Fill/Drain Gaskets
- 6 × NGK Spark Plugs (LFR6A-11 or equivalent factory-spec)
- 1 × Yamaha Primary Fuel Filter
- 1 × Yamaha Fuel/Water Separator Filter (marine-grade OEM)
- 1 × Complete Yamaha Water Pump Repair/Rebuild Kit (includes impeller, gaskets, seals, etc.)
- 1 × PWCParts Gear Lube Quart Pump (for clean, easy lower unit filling)
Compatible Models (2010+ Yamaha 4.2L V6 4-Stroke Outboards): F300XCA, F300XCB, F300NCB, F300NSB, F300XSB, F300UCB, F300USB LF300XCB, LF300XSB, LF300UCB, LF300USB F250XA, F250XCA F225A, F225XCA (and similar variants – always confirm with your engine serial number and owner's manual for exact fitment)
This kit delivers dealer-quality 100-hour service at home—protecting against overheating, corrosion, and wear while maintaining maximum efficiency, fuel economy, and longevity on the water. Perfect for routine annual maintenance, pre-season prep, or winterization. Choose genuine Yamaha for unmatched reliability—order now and stay ready for the water!