745-806526N
Camshaft
Mack

The camshaft is a fundamental component in the engine's valvetrain, responsible for controlling the timing and movement of the intake and exhaust valves. Precision-engineered, this part ensures optimal engine performance, fuel efficiency, and emissions compliance. A well-maintained camshaft contributes to smooth engine operation and power delivery, especially under heavy load conditions typical in commercial trucking. Its design influences engine responsiveness and overall durability. Source One Parts Center provides camshafts built to strict OEM standards, ensuring reliable operation and longevity. Replacing a worn or damaged camshaft can restore engine performance and prevent costly repairs, making it an essential part for maintaining the health of your heavy-duty engine.