The Yanmar 6LP Raw Water Pump is a durable marine pump designed for efficient seawater cooling in marine engines. It features a reliable impeller and corrosion-resistant materials for long-lasting performance. This pump ensures optimal engine temperature and smooth operation in marine environments.

The Yanmar 6LP Raw Water Pump is a marine-grade pump designed for raw water cooling systems. Key specifications include:

Size: Typically fits Yanmar 6LP engines, with inlet/outlet diameters around 1.25 inches (32 mm).

Grade: Marine-grade, corrosion-resistant for saltwater and freshwater applications.

Viscosity: Compatible with low-viscosity fluids like seawater or freshwater.

Buoyancy: Not applicable (pump is fixed to the engine).

Material: Housing is typically cast iron or bronze; impeller is often neoprene or rubber-coated for durability.

Flow Rate: Approximately 30-40 gallons per minute (GPM) depending on engine RPM.

Pressure Rating: Operates at low to moderate pressure (10-15 PSI typical).

Seal Type: Mechanical seal or lip seal for watertight operation.

Mounting: Direct bolt-on to Yanmar 6LP engine block.

Impeller Type: Flexible rubber impeller for self-priming capability.

Temperature Range: Suitable for 32°F to 140°F (0°C to 60°C) fluid temperatures.