Overhaul Kits for Cummins 855, NH 250, and NH 220 Engines

Bring your Cummins NH and NT Series engines back to life with overhaul kits from Diesel Parts Direct. Everything you need for a complete engine rebuild is available in our online store. Our Cummins overhaul kits are of the highest quality and guaranteed to meet OEM specifications. In addition, each Big Cam rebuild kit comes with a 12-month warranty.

Generally after 3 years of service, your NH-220, NH-250 and NT-855 Cummins engines are due for a complete overhaul. Cylinder kits, rod bearings and gasket sets are all included in our Cummins engine rebuild kits, so it’s easy to get your NH-series and NT-855 engines back online.

Revitalize the life of your NH and NT Series engines with overhaul kits from Diesel Parts Direct.