Litens 900557A Serpentine Belt Idler Pulley

The Litens 900557A idler pulley is meticulously crafted to meet or exceed original equipment specifications, providing reliable performance for serpentine belt routing applications. Manufactured by Litens Automotive—inventor of the first automatic belt tensioner in 1979 and today the world's largest supplier of original equipment belt tensioning and routing products—this pulley ensures proper fit and long-lasting durability.

Key Features:

• Conforms to original equipment material, tolerances, and specifications for functionality and durability
• Available in glass-reinforced Nylon 6/6 construction with molded-in ball bearing for superior dimensional control and extended lifespan
• Steel versions feature precision stamping with close tolerance ball-bearing pocket and electro-deposited epoxy coating for excellent corrosion resistance
• Designed for serpentine belt routing applications in various automotive and light truck systems
• May include mounting hardware and protective shields necessary to complete the installation

Backed by Litens' extensive engineering expertise and quality standards, this idler pulley delivers the precision and reliability required for optimal belt drive system performance. Whether replacing a worn component or servicing the accessory drive system, the 900557A provides OE-quality performance you can trust.