PRW high performance water pumps are manufactured with high quality aluminum castings. 

These water pumps are the perfect choice for sportsman racing or as a direct factory replacement for your daily driver.  PRW has continued the evolutionary process on our existing line of water pumps.  PQ2™ engineered pumps will flow 35 gallons per minute at 4,000 RPM, with minimal cavitation and proportionally increased flow rates at 5,000 RPM and above.

Equalized water flow distribution and pressure-balanced water passages minimize internal engine hot-spots making these pumps an excellent alternative for trucks, towing, and motorhome applications. Cruisers and hot rodders will appreciate the improved cooling at low speeds and the polished aluminum housings.

Typical features of PRW water pumps include:

• Steel hubs and heavy duty shielded-seal roller ball bearings

• Pressure injected and cast aluminum alloy pump bodies

• Back plate "O" ring sealed for racing applications

• Reliable cast iron CNC machined impellers

• Satin-cast or polished finish housings

• Aircraft industry tolerances