YAMAHA OEM V8 F300 / F350 V8 5.3L 2008+ Oil Change 10W30 FC 4M Lower Unit HD Gear Lube Drain Fill Gaskets NGK Spark Plugs LFR6A-11 Primary Fuel Filter Maintenance Kit

Keep your high-performance Yamaha 2008+ F300 / F350 (5.3L V8) 4-stroke outboard dominating offshore with this comprehensive maintenance kit. Tailored for these powerful V8 engines, it includes genuine Yamaha OEM components for a full engine oil change, lower unit HD gear lube service, spark plug replacement, and primary fuel filter service—delivering factory-matched reliability, protection, and efficiency in demanding marine conditions.

Yamalube 4M FC-W 10W-30 is a mineral-based marine oil with Yamaha's exclusive additive package, exceeding NMMA standards for lubricity, corrosion resistance, and fuel dilution protection. Ideal for 100-hour/annual services or seasonal prep to combat wear, maintain power, and extend engine life.

Kit Includes (Genuine/OEM Where Specified):

• 7 Quarts Yamalube 4M FC-W 10W-30 Outboard Engine Oil — NMMA-certified mineral formula for world-class marine lubrication, superior corrosion protection, and resistance to fuel dilution in harsh environments.
• 1 Genuine Yamaha Oil Filter — OEM precision filtration for clean oil and extended engine life.
• 1 Genuine Yamaha Engine Oil Drain Gasket — Leak-proof seal for reliable draining.
• 2 Quarts Yamalube HD SAE 90 Lower Unit Gear Lube — Heavy-duty protection for gears, bearings, and water resistance in demanding offshore conditions.
• 2 Genuine Yamaha Lower Unit Fill/Drain Gaskets — Durable seals to prevent leaks after service.
• 8 NGK LFR6A-11 Spark Plugs — Factory-recommended for optimal ignition, combustion efficiency, easy starting, and peak power on 5.3L V8 models.
• 1 Genuine Yamaha Primary Fuel Filter — Traps contaminants to ensure clean fuel flow and system reliability.
• 1 PWCParts Gear Lube Quart Pump — Enables clean, efficient lower unit filling without mess.
• 1 PWCParts Oil Change Reminder Decal — Simple way to track your next service.
• 1 PWCParts Disposable Funnel — Spill-free tool for easy oil addition.

Applications: Fits ALL Yamaha 2008 and newer F300 / F350 5.3L V8 4-stroke outboards (including F300, F350, LF300/LF350 variants where applicable). (Note: Confirm your exact model, serial number, and year before purchase. Not for later 5.6L XTO models, inline engines, or other displacements.)

Why Choose This Kit?

• Features 100% genuine Yamaha OEM parts (oil, filter, gaskets, fuel filter, spark plugs) for perfect compatibility and warranty support.
• Comprehensive bundle saves time/money vs. separate purchases.
• HD gear lube upgrade provides enhanced protection for heavy offshore or high-load use.
• Includes practical extras for a professional-grade DIY service.
• Promotes optimal power, fuel efficiency, smooth operation, and long-term reliability.

Important Notes: Engine oil capacity is approximately 7.8–8.0 US quarts (with filter change)—7 quarts ensure a full refill with reserve (fill gradually, run engine, and check level with engine warm/level). Lower unit capacity varies by rotation (≈51.4 oz RH / 44.3 oz LH)—2 quarts HD cover complete service. Always consult your Yamaha owner's manual for precise procedures, level checks, capacities, and intervals. Professional service recommended if unsure. Verify fitment or contact us with questions prior to ordering.

Order today to keep your Yamaha F300 / F350 V8 running strong and offshore-ready with genuine Yamaha protection!