The West Marine Raw Water Pump is designed for marine engine cooling systems. It efficiently circulates raw water to keep engines at optimal temperatures. This durable pump is built to withstand harsh marine environments.

The West Marine Raw Water Pump typically features a size range of 1/2" to 1-1/2" inlet/outlet ports. It is constructed from durable materials such as bronze, stainless steel, or composite polymers for corrosion resistance. The pump is designed for marine-grade applications, handling viscosities up to 2000 SSU (Saybolt Seconds Universal). Buoyancy is not a primary specification, as it is a fixed-mount pump. Operating temperatures range from -20°F to 180°F, with a flow rate of 5-30 GPM depending on the model. Impellers are often made of neoprene or nitrile for saltwater compatibility.