Marine Diesel Oil Pump / Filter Base Assembly with Hand Primer - Used Core

Application: Vintage marine diesel engine — oil pump / filter base assembly with integral cover and hand primer. Exact engine model not confirmed from data plate; likely medium-duty marine diesel of Detroit Diesel / CAT / Gray Marine era. Condition: Used core / take-off. Heavy external rust on cover section, surface oxidation on pump body, not tested. Sold as a rebuildable core or parts donor. 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.