Yamaha HPDI 2004-2006 Z300 Z300TUR Maintenance Kit Fuel Filter Gear Lube Water Pump Rebuild Trim VST Filter Gasket in-Line Trim Tab Anode Lower Unit Gear Lube & Gaskets Spark Plugs Power Trim Fluid

Genuine Yamaha Z300TUR 300HP HPDI Outboard Maintenance Kit – Water Pump Rebuild, Fuel System, Gear Lube, Spark Plugs, Trim Tab, Anode & Thermostats

Maintain peak performance and reliability on your Yamaha Z300TUR (300HP 2-stroke High Pressure Direct Injection V6) with this comprehensive, all-OEM maintenance kit from SENECA Marine. Ideal for annual/100-hour service, seasonal prep, or addressing common HPDI issues like fuel delivery, cooling, corrosion, or ignition in these powerful 2004–2006 saltwater outboards. All components are 100% genuine Yamaha for exact fit, superior durability, and full compliance with factory specs.

Kit Includes:

• 1 × Yamaha OEM Water Pump Rebuild/Repair Kit – Complete impeller, housing, seals, gaskets, and related hardware for reliable cooling and prevention of overheating.
• 2 × Yamaha OEM Thermostats – Regulate engine temperature for optimal efficiency and protection.
• 2 × Yamaha OEM Thermostat Gaskets – Ensure leak-free, proper sealing during installation.
• 1 × Yamaha OEM VST Fuel Filter – Vapor Separator Tank filter for clean, contaminant-free fuel to the injectors.
• 1 × Yamaha OEM VST Gasket – Proper sealing for the VST assembly.
• 1 × Yamaha OEM In-Line Fuel Filter (MAR-FUELF-IL-TR or equivalent) – Additional protection against debris in the fuel line.
• 1 × Yamaha OEM Fuel/Water Separator – Removes water and contaminants for reliable HPDI operation.
• NGK Spark Plugs (typically 6 × BKR6EKU or model-specific equivalents) – Genuine recommended plugs for strong, consistent ignition on the 6-cylinder setup.
• 1 × Yamaha OEM Trim Tab – Sacrificial trim tab for added corrosion resistance.
• 1 × Yamaha OEM Anode – Sacrificial zinc anode to combat saltwater electrolysis and protect metal components.
• 2 × Yamaha OEM Lower Unit Gaskets – For leak-free gearcase reassembly.
• 1 Quart Yamalube Marine Gearcase Lube – Premium lower unit lubricant for smooth performance and protection.
• 1 Quart Yamaha Power Trim & Tilt Fluid (ACC-PWRTR-MF-32) – Ensures reliable trim system operation.

Key Benefits:

• All genuine Yamaha OEM parts – no aftermarket risks to fit, performance, or longevity.
• Full coverage for critical HPDI systems: cooling (water pump/thermostats), fuel delivery (VST/in-line filters/separator), ignition (spark plugs), lubrication (gear lube/trim fluid), and corrosion protection (anode/trim tab).
• Prevents common 2-stroke HPDI issues like cavitation, fuel starvation, overheating, poor running, or electrolytic damage in high-use saltwater environments.
• Convenient all-in-one kit saves time and ensures you have the right components for DIY or professional service.

Compatibility – Fits Yamaha Z300TUR 300HP 2-Stroke HPDI Models (2004–2006):

• Z300TUR / Z300TURC
• Z300TXRC / Z300TXRD / Z300TXR
• LZ300TUR / LZ300TXRD / LZ300TXR
• And compatible 300HP HPDI V6 variants from this era (verify engine serial number for exact match).

Important Notes:

• Tailored for carbureted/HPDI 2-stroke 300HP 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., spark plug gap/torque, water pump kit supersessions).
• Professional installation recommended for water pump, lower unit, thermostats, and fuel system work to ensure proper alignment, torque, and bleeding.

Keep your legendary Yamaha Z300TUR powering strong with authentic OEM parts. Order this SENECA Marine maintenance kit today and enjoy worry-free performance on the water season after season!