Water Pump SBC Short

The Stewart 32203 is a Stage 3 water pump designed for Chevrolet small block – short engines. It features a 5.625-inch length, a 3/4-inch bearing, and a 3/4-inch shaft. This special severe duty pump has a cast aluminum finish and a high flow impeller that provides equal flow to both cylinder heads.

Constructed with 356-T6 heat-treated aluminum and a zinc-plated rear cover, this pump offers high flow and pressure for improved cooling. It includes an extra rigid cam stop with 3/8-inch adjustment and two 1/2-inch NPT auxiliary inlets. The precision ground 1/2-inch steel billet fan hub ensures perfect pulley alignment.