Your engine needs a good circulation pump to keep water flowing for cooler operations. Use the high-quality parts that came with your GM Crusader engine by shopping at Marine Parts Source. Each bi-directional OEM Crusader circulator pump comes with mounting gaskets for easy installation. The Crusader small block circulating pump fits most of their 305 and 350 CID engines, while the big block pump fits GM 454 and 502 engines. Note the engine model must have a stamped steel or composite timing cover.

Maintain premium Crusader boat engines with the matching premium circulating water pump from an authorized dealer. These circulating pumps will work on many other engines like Indmar, MerCruiser, OMC and Volvo Penta. Select the pump for a list of compatible part numbers or call us toll-free at 866-388-0390 for assistance. We ship orders over $100 fast and free to the lower 48 states.