Description
Used Detroit Diesel / MTU cast aluminum exhaust manifold housing, casting number 5350980307, marked DDC MWK / AlSi9Cu3. Two rectangular head-side exhaust ports and one large round outlet flange, with multiple mounting bosses. Application: DDC-MTU diesel engine (likely MTU Series 2000/4000 or related platform). Condition: Used take-off with surface oxidation, port corrosion, and a chip on the outlet flange lip — inspect photos carefully. 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.