20873599
Multi-Purpose Drive Belt Pulley
Mack

This versatile pulley is a critical component within the accessory drive belt system, designed to facilitate the smooth operation of multiple belt-driven accessories. Its robust construction ensures reliable performance under demanding conditions, helping to maintain proper tension and alignment of the drive belts. The pulley’s precise engineering reduces slippage and minimizes wear, extending the lifespan of the belts and associated components. Its multi-purpose design allows it to support various auxiliary systems, including alternators, power steering, and air conditioning compressors. Proper functioning of this pulley is essential for maintaining optimal engine performance and preventing costly breakdowns. Source One Parts Center offers this high-quality component, ensuring your truck remains dependable and efficient on the road.