Detroit Diesel Thermostat Housing / Water Outlet with Hoses - Used Core

Application: Marine diesel engine coolant / water outlet — believed Detroit Diesel thermostat housing assembly with hoses, clamps, and drain petcock. Condition: Used, sold as a core. Heavy exterior oxidation and internal flange corrosion visible in photos; intended for rebuild, reference, or core exchange. 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.