25624000
Engine Cooling Fan Pulley
Mack

This pulley is a key component in the engine cooling system, responsible for driving the cooling fan that maintains optimal engine temperature. Designed for durability, it withstands high rotational speeds and exposure to engine heat and contaminants. Proper tension and alignment of the pulley ensure efficient fan operation, preventing overheating and promoting engine longevity. Its high-quality construction minimizes wear and reduces the need for frequent replacements, contributing to lower maintenance costs. Ensuring the cooling system functions correctly is essential for engine performance and reliability. Source One Parts Center supplies this pulley as a dependable part to keep your Mack truck’s cooling system operating smoothly under demanding conditions.