Twin Disc TDJ170 (BOM 43711) Marine Waterjet Drive - Used

Twin Disc TDJ170 (BOM 43711) marine waterjet drive — Twin Disc / Doen DJ170HP-style single-stage axial waterjet with steering nozzle and reverse/deflector bucket. Application: high-speed planing hulls, patrol, workboat and light commercial vessels typically running mid-range marine diesels. Condition: used take-off, sold as-is, not tested; paint worn and oxidized but linkage and housings appear complete (see photos). 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.