Detroit Diesel Bronze Heat Exchanger End Cover Marked 5146276 - Used

Cast bronze heat exchanger end cover / bonnet, hand-marked 5146276 by the shop. Probable Detroit Diesel marine heat exchanger cover — the only number on the part is a hand-written shop marking, so the application is NOT verified and is offered on the basis of photographs, identifiers, and dimensions.

Application: marine heat exchanger / cooler end cover. May fit Detroit Diesel marine heat exchanger assemblies; buyer must confirm by measurement and OEM parts book lookup.

Condition: used, untested take-out. Paint worn and chipped, green oxidation on the bronze, sealing faces appear intact in photos. Not pressure tested, not straightedge checked. Cover only — no gasket, hardware, tube bundle, or housing included. Approx. 8 in x 7 in flange, approx. 3 in tall.

All ports will be capped and the casting shipped dry.

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.