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Cummins 855, NH 250, and NT 220 Parts

Cummins NH and NT Series Engine Parts

Keep your NH and NT Series engines running at peak efficiency with parts from Diesel Parts Direct. Dependable and economical, the Cummins 855 Big Cam is a popular option for many different applications, and we have the diesel parts you need to keep it running. In addition, we have same-day shipping available for many Big Cam parts to minimize downtime.

Beyond the Cummins Big Cam, Diesel Parts Direct has an extensive inventory of genuine and aftermarket parts for the NH220, NH250, NT855 and NTA855 models. From in-frame overhaul kits and cylinder heads to fuel filters and thermostats, we stock everything technicians need to keep equipment working. Need help finding the right part for your engine? Speak to one our diesel experts, ready to help at 855.470.3525.



Find Cummins 855 Series Parts



We carry a large assortment of aftermarket, genuine, and remanufactured parts for Cummins NT855 (big and small cam), NH220, and NH250 diesel engines, including in-frame kits, injectors, cylinder headsthermostats and oil pumps.

For more information on NH/NT engines, please visit our Cummins engine specifications page.

Need Assistance?



If you need help selecting the right Cummins part for your needs, please use our quote request form. Provide as much information as you can about the parts you require and our knowledgeable staff will promptly answer your request.

You may also call us at 855.470.3525 to inquire about current pricing and availability of our products.

Get a Quote

Hundreds Of Items Guaranteed in Stock
Hundreds Of Items Guaranteed in Stock Click here for details
Great Selection of Block Heaters and Glow Plugs

GREAT SELECTION OF BLOCK HEATERS AND GLOW PLUGS

Everyday Free Ground Shipping on Select Overhaul Kits and Turbos
Everyday Free Ground Shipping on Select Overhaul Kits and Turbos Click here for details

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