85111966
Engine Camshaft
Mack

This camshaft is a key element in the engine’s valve timing mechanism, responsible for opening and closing the intake and exhaust valves at precise intervals. Its role is fundamental in optimizing combustion efficiency, power output, and emissions control. Built from resilient materials, it endures the rigors of high RPM and thermal stress typical in heavy-duty applications. Proper functioning of the camshaft is essential for maintaining engine responsiveness and fuel economy. Its design ensures smooth operation, minimizing engine vibrations and noise. Regular maintenance and timely replacement of this part can significantly extend engine life and performance. Source One Parts Center provides this high-quality component, supporting your truck’s engine reliability and efficiency.