Detroit Diesel Inline 6-Cylinder Marine Engine (6-71 Series) - Used Core

Detroit Diesel inline 6-cylinder two-stroke marine engine, believed to be a 6-71 series unit. Application: marine propulsion (vessel model unknown). Condition: used, untested core / running take-out status unknown — heavy exterior corrosion consistent with marine service; no data plate captured, so model variant (N/T/TI), horsepower rating, rotation, and serial number are unverified. Sold complete as pictured on pallet; fluids will be drained and ports capped prior to shipping. 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.