Cast Aluminum Marine Diesel Housing - 4-Bolt Square Flange with Side Port - Used

Application: Cast aluminum housing from a marine diesel engine - possible fitment includes CAT magnetic strainer housings, marine diesel aftercooler / charge-air elbows, or air inlet / blower adapter housings on Detroit Diesel and Cummins marine engines. Features a square 4-bolt flange, ~3 in bore, internal seal land, and a small side port with 90° fitting. Condition: Used take-off, sold as-is. Light surface oxidation, no visible cracks or thread damage. 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.