Cast Iron Inline 6-Cylinder Diesel Exhaust Manifold - Used Take-Off

Used cast-iron inline 6-cylinder diesel exhaust manifold, likely from a Caterpillar 3306 or similar heavy-duty marine/industrial diesel engine. Six individual rectangular exhaust ports with two-bolt flanges and a large round outlet at one end. Suitable as a rebuild core or replacement for a serviceable manifold, subject to inspection for cracks and warpage. Application: Inline 6-cylinder diesel engine exhaust manifold (probable CAT 3306 or equivalent). Condition: Used take-off, surface rust and heat scaling, sold as-is. 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.