
A new Cummins 855 camshaft with part numbers 3801668 / 191913E is a direct‑replacement camshaft for select Cummins 855/NT855 engines, designed to restore OEM valve timing, power, and reliability in heavy‑duty service.
Why Shop with Young & Sons?
With over 75 years of diesel engine expertise, Young & Sons offers quality and fast availability for all your engine needs.