Cast Iron Marine Exhaust/Water Manifold Casting 5177015 - Used

Application: Used cast iron marine diesel manifold / water-jacketed exhaust or coolant housing casting, marked **5177015**. Style consistent with Detroit Diesel or similar heavy-duty marine diesel engines. Features a 4-bolt rectangular flange, threaded pipe boss with elbow, and a secondary outlet neck. Condition: Used take-off. Original white paint is chipped with surface rust; flange faces are intact; internal passages show normal service scale. Sold without gaskets or hardware. 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.