1000-SB385K8
Serpentine Belt
Mack

The serpentine belt is a vital component that drives multiple accessories in the engine's accessory drive system, including the alternator, power steering pump, and air conditioning compressor. Its design allows for a single, continuous belt to efficiently transfer power, reducing the complexity of multiple belt systems. Made from high-quality rubber and reinforced materials, it offers excellent durability and resistance to wear, heat, and oil contamination. Proper tension and alignment of this belt are crucial for the reliable operation of engine accessories, preventing unexpected breakdowns. Regular inspection and replacement help maintain optimal engine performance and fuel efficiency. This belt's reliability directly impacts the overall functionality of your heavy-duty truck, making it an essential maintenance item. Source One Parts Center supplies this component, ensuring your vehicle stays on the road with dependable parts.