Cummins diesel engines
We specialize in Cummins new surplus, remanufactured and good used engines for equipment and truck applications. We have over 800 engines in stock and ready to ship.
Locate Your Cummins Engine Serial Number
Do you have a piece of equipment or a truck that runs on a Cummins diesel engine? Do you need to replace your engine? The Diesel Engine People can help you find a replacement engine. We have to have your serial number to make sure we can find the exact match for your application. An exact match will reduce your labor costs because you will not have to do as much changeover.
Engine serial numbers can be found in two places, on the tag on the valve cover, or stamped into the block of your engine.
Can’t find the tag on the valve cover?
We made this video just for you so you can find the engine serial number stamped on the block. This video shows where Cummins generally places the number on the block. If you have a different model engine it might be in a slightly different place. This video will give you an idea of what you should be looking for.