Cast Iron Engine Coolant / Fresh Water Circulating Pump With Bronze Impeller - Used

Application: Engine coolant / fresh water circulating pump with a bronze impeller, cast-iron volute housing, 3-bolt triangular mounting flange, cast discharge elbow, and a lobed coupling-style drive hub (not belt driven). Brand and engine application are NOT verified — no data plate or legible casting number is visible. Visually this pump resembles the Detroit Diesel 71-series fresh water pump family, but that is a similarity hint only; it may fit that family and buyer must confirm. Sold by photographs, identifiers, and dimensions.

Condition: Used, cleaned and repainted, appears complete with bronze impeller in place and no visible cracks or damage. Untested — not rebuilt, not reman, not bench tested. Condition grade C (used/untested, appears complete). Wetted part with open ports; it will be drained and the ports capped before shipping.

Send us your engine model and serial number and we will help confirm suitability before you buy.

Quote is subject to final fitment confirmation by engine/transmission serial number, part number, photos, and supplier availability.

Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase.

Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.