Good used, cleaned and inspected Detroit 4-71N valve cover. Part number: 5103641.

Good used, cleaned and inspected Detroit 8V92TTA valve cover. Part number: 5103977.

Good used, cleaned and inspected Detroit 6V92TT valve cover. Part number: 5101034.

Good used, cleaned and inspected Detroity 6V92TA valve cover. Part number: 5103690.

Good used, cleaned and inspected Detroit 3-71N exhaust manifold. Part number: 5169556.

Good used, cleaned and inspected Detroit 8V92TTA exhaust manifold. Part number: 5148429.

Good used, cleaned and inspected Detroit 3-71N exhaust manifold. Part number: 3221861.

Used takeout Detroit Series 60 12.7 DDEC IV camshaft. Part number: 23513565.

Good used, cleaned and inspected Detroit DD15 camshaft. Part number: 14720500801.

Good used, cleaned and inspected Detroit DD15 camshaft. Part number: 14720500901.

Good used and cleaned Detroit DT12-DA-1750HD transmission. 90 Day guarantee for swap or refund.

Good used takeout Detroit DT12-DA transmission. 90 Day guarantee for swap or refund.

Good used and cleaned Detroit DT12-OA-1750HD transmission. 90 Day guarantee for swap or refund.

Good used and inspected Detroit Series 60 12.7 DDEC IV camshaft. Washed and Polished. 30 Day guarantee for swap or refund.

Good used, cleaned and inspected Detroit Series 60 14.0 DDEC V Front Cover. Part Number: 23505876, 23511378

Good used, cleaned and inspected Detroit Series 60 14.0 DDEC V Front Cover. Part Number: 23511982, 23511377, 23511378

Good used, cleaned and inspected 3 piece Detroit DD15 exhuast manifold. Part number: 4721422201/4721422401/4721422201

Good running Detroit DD13 engine assembly. 227,841 miles. 4,720 hours. Broken fuel filter assembly, two broken bolts that hold fuel filter to block. valve cover/spacer and intake broken. two dammaged fuel lines. with black box. 120 day guarantee.

Good Running Detroit DD13 engine assembly. 381K miles. 48PSI oil pressure. New crankcase breather and gasket. 120 Day Guarantee.

Good used, cleaned and inspected Detroit DD13 ECM. Part Number: A0004464654/003. 30 day guarantee for swap or refund if not programmable. ECM's need to be programmed for your application.

Good used, cleaned and inspected Detroit DD15 valve cover. Part number: A4720101330.

Used takeout Detroit DD15 camshaft. Part number: 14720501101. Sold as is. No warranty.

Used takeout Detroit DD15 camshaft. Part number: 14720500201. Sold as is. No warranty.

Used takeout Detroit DD15 camshaft. Part number: 14720500301. Sold as is. No warranty.

Good used, cleaned and inspected Detroit Series 60 valve cover. Part number: 23525973.