1820560C1
PULLEY IDLER- GROOVED
Navistar International®

The grooved idler pulley is an essential component in the engine's accessory drive system, designed to maintain proper tension on the belt. This pulley ensures that the belt remains tight, preventing slippage and ensuring efficient power transfer to various engine accessories. Constructed from high-quality materials, the grooved idler pulley is built to withstand the demands of engine operation, including high temperatures and vibrations. Its precision design allows for smooth operation, contributing to the overall efficiency and longevity of the belt and associated components.

Navistar International Corporation has established itself as a leader in the automotive industry, known for its innovative solutions and commitment to quality. The grooved idler pulley is a critical component in maintaining proper tension on the belt, ensuring efficient power transfer to various engine accessories. Constructed from high-quality materials, this pulley is designed to withstand the demands of engine operation, including high temperatures and vibrations. Its precision design minimizes friction, contributing to the longevity of both the pulley and the belt. This part exemplifies Navistar's dedication to engineering excellence and reliability in automotive manufacturing.

This part fits the following models:

• - 4000 Stripped Chassis (built before 5/23/97)
• - 3000 Bus Chassis (built on 5/23/97 & later)

When it comes to maintaining your vehicle's accessory drive system, Source One Parts Center is the ideal place to purchase high-quality idler pulleys. Our selection includes components designed to maintain proper tension on the belt, ensuring efficient power transfer to various engine accessories. We prioritize sourcing durable materials that can withstand the demands of engine operation, ensuring reliable performance over time. Our knowledgeable staff is always ready to assist you in finding the right part, making your shopping experience seamless and enjoyable. With our commitment to quality and customer satisfaction, you can trust us to deliver exceptional solutions for your vehicle.