25105717
Cam Inner Power Divider
Mack

A precision engine component known as the cam inner power divider, used within high-load timing and distribution networks to synchronize valve movement with crank position. This part enhances timing accuracy and power distribution across cylinders, contributing to smoother operation and better throttle response under heavy loads. Its construction emphasizes dimensional stability, resilient materials, and tight tolerances that minimize wear and heat buildup during prolonged duty cycles. Replacing this element with a correctly specified unit helps preserve fuel efficiency and reduces the risk of mis-timing that could impact performance. Installation requires careful alignment with the cam and related gear train, following the service manual to ensure proper clearance and lubrication. Source One Parts Center.