New Cummins DOC's

American Radiator stocks a complete DOC filter selection for popular Cummins engine models including ISB, ISC, ISM, ISX and more that are popular in Peterbilt and Freightliner semi truck trailers. In addition to replacement DOC's with no core charge and backed by our two year warranty program, American Radiator offers DOC filter cleaning services in our Des Moines location. This 12-hour multi step process includes proper inspection, blowing out and baking of filter elements. And with thousands of part numbers in stock, we invite you to take advantage of our Famous Same Day Shipping on affordable Cummins replacement parts for popular models. From complete radiators to charge air coolers or DPF’s, we invite you to put your trust in our semi parts experts that have been serving the industry since 1976.

If you need assistance with products that fit your application or don't see exactly what you are looking for, give our parts professionals a call at 877-203-4572.