YAMAHA HPDI 300HP Z300TXR Maintenance Kit Fuel Filter Gear Lube Water Pump

Yamaha OEM Z300TXR HPDI Maintenance Kit – Water Pump Rebuild, Fuel Filters, Gear Lube, Trim Fluid, Thermostats, Trim Tab & Anode (100% Genuine Yamaha)

Complete Genuine Yamaha OEM Service Kit for Z300TXR / Z300BTXR 300HP HPDI 6-Cylinder 2-Stroke Outboards

Keep your high-performance Yamaha Z300TXR or Z300BTXR (300HP High Pressure Direct Injection 2-stroke V6, Saltwater Series) operating at peak power and reliability with this all-inclusive, 100% genuine Yamaha OEM maintenance kit. Designed for annual/100-hour service, seasonal preparation, or comprehensive tune-ups, this package addresses critical systems: cooling (water pump & thermostats), fuel delivery (filters, VST, separator), lower unit lubrication, trim operation, ignition readiness, and corrosion protection. All components are factory-original for perfect compatibility, maximum durability, and full warranty adherence.

Key Features:

• 100% Genuine Yamaha OEM Parts – Exact fit, superior quality, and no aftermarket risks
• Full HPDI Service Coverage – Water pump rebuild, thermostats, fuel system refresh, gear lube, trim fluid, and sacrificial anodes
• Prevents Common HPDI Issues – Overheating, fuel starvation, injector fouling, rough performance, gear wear, or saltwater corrosion
• Convenient All-in-One Kit – Ideal for DIY enthusiasts or certified technicians

Kit Includes:

• (1) Yamaha OEM Water Pump Rebuild/Repair Kit – Complete impeller, housing, seals, gaskets & hardware for dependable cooling
• (2) Yamaha OEM Lower Unit Gaskets – Leak-free gearcase reassembly
• (1) Quart Yamalube Marine Gear Case Lube – Premium lower unit lubricant for smooth, protected operation
• (1) Remote Oil Tank Filter – Maintains clean oil supply to the injection system
• (1) Yamaha OEM Fuel Filter – Inline contaminant protection
• (1) Yamaha OEM Fuel/Water Separator – Removes water and debris for consistent HPDI performance
• (1) Yamaha OEM VST Fuel Filter – Vapor Separator Tank filter for clean fuel to the injectors
• (1) Yamaha OEM VST Gasket – Proper sealing of the VST chamber
• (1) Yamaha OEM Trim Tab – Sacrificial trim tab for enhanced corrosion resistance
• (1) Yamaha OEM Anode – Sacrificial zinc anode to combat electrolysis in saltwater
• (2) Yamaha OEM Thermostats – Precise engine temperature regulation
• (2) Yamaha OEM Thermostat Gaskets – Leak-free thermostat installation
• (1) Quart Yamaha Power Trim & Tilt Fluid (ACC-PWRTR-MF-32) – Ensures smooth, reliable trim/tilt function
• Additional OEM Components – New 100% OEM oil filter, fuel filter, drain gaskets (for fluid changes and sealing)

Compatibility – Fits Yamaha Z300TXR / Z300BTXR 300HP HPDI Outboards:

• Z300TXR (and similar variants)
• Z300BTXR (and related HPDI models)
• All Yamaha Z300TXR / Z300BTXR 6-cylinder 2-stroke HPDI outboards (typically 2000s-era Saltwater Series, verify engine serial number for exact match)

Important Notes:

• Tailored for 300HP HPDI 2-stroke models (3.3L V6 direct injection) – oil injection/remote tank specifics may vary slightly by year.
• Always cross-reference your engine serial number, model year, and Yamaha service manual for precise part confirmation (e.g., water pump kit supersessions, spark plug compatibility if needed in future updates).
• Professional installation recommended for water pump, lower unit, thermostats, and fuel system work to ensure proper torque, alignment, bleeding, and no leaks.

Protect your investment in this powerful Yamaha HPDI outboard with authentic OEM parts and enjoy consistent high-speed performance and durability on the water.

Order your Yamaha Z300TXR HPDI OEM Maintenance Kit today and keep your engine running strong!