302GC459M
Engine Water Pump Pulley
Mack

This pulley is a critical component of the engine’s cooling system, responsible for driving the water pump via the serpentine belt. Its precise design ensures smooth operation and efficient transfer of power, which is essential for maintaining proper coolant circulation. Made from durable materials, it withstands the stresses of high rotational speeds and exposure to engine heat. Proper installation and alignment are vital for preventing belt wear and ensuring the longevity of the cooling system. A well-functioning pulley helps prevent engine overheating and supports overall engine health. Source One Parts Center offers this high-quality pulley to help keep your cooling system operating efficiently, emphasizing reliability and durability.