Water Pump SBC Aluminum Short

The Jones Racing Products Water Pump SBC Aluminum Short is a mechanical water circulation pump engineered specifically for Small Block Chevy applications. Built from aluminum construction for weight savings and corrosion resistance, this short-design pump features a 3/4-inch shaft and is intended for marine and automotive cooling system installations where compact packaging and reliable flow rate are essential.

The short-body design reduces overall engine bay footprint without compromising pumping efficiency, a key consideration in tight marine engine compartments or custom cooling layouts. The aluminum construction provides a favorable strength-to-weight ratio compared to iron castings, and the natural finish resists oxidation in freshwater applications. The 3/4-inch shaft diameter is the standard sizing for Small Block Chevy pump compatibility, ensuring proper belt drive engagement and pulley fitment. At 8.56 lbs, this pump remains light enough for weight-critical installations while maintaining the structural integrity required for sustained operation.

This pump is suited for recreational boaters and marine technicians rebuilding or upgrading Small Block Chevy-powered vessels, as well as hot rod and custom automotive builders prioritizing compact cooling solutions. The short-design profile makes it an ideal choice when radiator hose routing, fan clearance, or engine compartment geometry requires a more compact pump than full-length alternatives. Verify shaft sizing and pulley compatibility with your existing drivetrain before installation.

Jones Racing Products specializes in high-performance cooling components, and this aluminum pump reflects the precision manufacturing standards the brand maintains for marine and racing applications.