Keep your PCM 5.7L inboard running cool with this PCM 5.7 crank-driven raw water pump assembly. Designed as a direct replacement pump assy for crank-driven raw water (R/W) cooling systems, it restores reliable seawater/lakewater flow to your heat exchanger or engine cooling circuit—helping prevent overheating, loss of performance, and premature engine wear. Brand/Vendor: PCM Application: PCM 5.7L marine engine raw water cooling Type: Water Pump Assembly (crank driven) Cooling circuit: Raw water / seawater pump Ports: Dual hose connections (see diagram for hose/clamp placement) Reference: Diagram callout #55 (Pump Assy, R/W Crank Driven) Notes: Confirm fitment by matching your engine model and the crank-driven raw-water pump configuration before ordering. Replace worn hoses/clamps as needed and inspect the impeller during installation for best results. Common searches: PCM 5.7 raw water pump, crank driven water pump assembly, inboard marine seawater pump.
