20872497
Engine Cooling Fan Pulley
Mack

The cooling fan pulley is a vital part of the engine’s cooling system, responsible for driving the fan that dissipates heat from the radiator. Its durable construction ensures consistent belt engagement and smooth operation under high rotational speeds. Proper functioning of this pulley directly impacts engine temperature regulation, preventing overheating and potential damage. Its design minimizes vibration and noise, contributing to quieter engine operation. Regular inspection and replacement of this component are essential for maintaining optimal cooling system performance. Source One Parts Center provides this pulley as a reliable replacement part to support your engine’s cooling efficiency.