302GC4117M2
Engine Water Pump Pulley
Mack

The engine water pump pulley is a vital component that drives the water pump, facilitating effective coolant circulation within the engine. Its precise design ensures smooth rotation, reducing wear on the belt and other related parts. By maintaining proper tension and alignment, it helps prevent overheating and engine damage, especially during demanding hauling operations. The pulley’s robust construction withstands high rotational speeds and harsh operating conditions, contributing to the overall reliability of the cooling system. Proper functioning of this pulley is essential for optimal engine performance and longevity. Source One Parts Center supplies this pulley as a dependable replacement, helping fleet operators keep their engines running efficiently and reliably.