3-Groove V-Belt Crankshaft Pulley - Marine Diesel Engine - Used

Application: 3-groove V-belt crankshaft / accessory drive pulley for a marine diesel engine (likely Detroit Diesel or similar heavy-duty diesel; green paint residue suggests Detroit Diesel). 6-bolt mounting flange, cast iron construction. Condition: Used take-off with surface rust and light scale; grooves intact, no visible cracks or broken flanges. 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.