We offer a variety of both, over the road truck and industrial replacement engines for the Cummins ISM. Our remanufactured Cummins ISM engines come as a 3/4 long block and are not running trim condition. Our remanufacturing process strips the core down to the bare block whereas the camshaft, crankshaft, engine block, connecting rods and cylinder head are all built back to original OEM spec. The long block is then finished with new aftermarket gaskets, liners, bearings, pistons and rings.
Cummins ISM Remaufactured Long Block Engine Includes:
Reman Engine Block
Reman Cylinder Head
Reman Connecting Rods
Reman Camshaft and Lifters
Timed Front Gear Group
Includes gaskets, liners, rings and ancillary components
Fuel Pumps, Turbos, Injectors, Manifolds, Pan are available for additional purchase
1 Year Warranty (1st 6 Months Parts/Labor, 2nd 6 Months Parts Replacement Only
You’ve come to the right place for all of your heavy duty diesel engine needs. We here at Big Bear Engine Company are old school machine shop guys that know the value of your time whether it be out in the field for an industrial job or at play with an off-road engine swap. We are old school machine shop guys and guarantee the workmanship of all of our engines including our Cummins ISM Remanufactured Diesel Engines.