A5410502122
Roller Tappet
Detroit Diesel

This roller tappet is engineered to serve as a critical interface between the camshaft and valve train, enabling smooth and efficient transfer of motion. Its 74.35 mm length and 30.50 mm outer diameter are designed for optimal fit within the engine’s valve actuation system. The roller surface minimizes contact friction, reducing wear on the camshaft lobe and extending component lifespan. This part ensures precise valve timing, which is fundamental for engine efficiency, power output, and emissions compliance. Proper maintenance and timely replacement of the roller tappet are necessary to prevent performance degradation and avoid potential engine damage. Its robust construction withstands the demanding conditions of heavy-duty operation. For quality assurance, Source One Parts Center offers this roller tappet, helping you sustain reliable engine performance over time.