The 3042568 Camshaft 855 With Gear is a high-quality, micropolished camshaft specifically designed for Cummins 855-series engines, including the N855, NT855, and NTA855 models. This camshaft features advanced micropolishing for a smooth surface finish, enhancing durability and reducing friction for improved engine efficiency and longevity.
The camshaft meets or exceeds OEM specifications for hardness (typically around 55 Rockwell C), cam duration, and lift, ensuring optimal valve timing and performance. This part is a direct replacement for several OEM numbers including 3025518, 3042568, 3253960, 3265218, and 3049024, making it broadly compatible across various 855-series applications.
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.