The Cummins 3016826 is a cam follower roller (or roller valve cam) used in the valve train of Cummins K Series engines, including the KT19, KT38, and KT50 models. This component plays a crucial role in minimizing friction and ensuring the precise timing of the engine's valves, contributing to overall engine performance and longevity. The part number is often listed alongside 3007121, which refers to the same product.

Primarily used in Cummins K Series engines, such as the KT19, KT38, and KT50.