The 70 HP Yamaha Outboard Water Pump is a reliable marine pump designed for efficient cooling of outboard engines. It features durable components to ensure consistent water flow and prevent overheating. Easy to maintain, it is a critical part for optimal engine performance in marine environments.

Key specifications and technical properties of the 70 HP Yamaha Outboard Water Pump and Marine Pumps:

Size: Varies by model, typically compact for 70 HP outboards.

Grade: Marine-grade components for corrosion resistance.

Viscosity: Compatible with standard marine engine oils (SAE 10W-30 or 25W-40).

Buoyancy: Not applicable (non-floating component).

Material: Stainless steel, aluminum, and reinforced rubber for durability.

Flow Rate: Approximately 20-25 gallons per minute (GPM).

Impeller Material: Neoprene or nitrile rubber for wear resistance.

Pressure Rating: Designed for low-pressure cooling systems (5-15 psi).

Compatibility: Fits Yamaha 70 HP outboard engines (specific models may vary).

Maintenance: Requires periodic impeller replacement (every 1-2 years).