Dayco 89632 No Slack Automatic Belt Tensioner Assembly

The Dayco 89632 No Slack Automatic Belt Tensioner Assembly is an OE-equivalent replacement component designed to maintain constant tension on serpentine belt drives. This automatic belt tensioner features clockwise rotation, one pulley with a 70mm diameter and 25mm width, making it ideal for a wide range of Chrysler, Dodge, Jeep, Ram, and Volkswagen applications with 3.6L V6 engines.

Advanced Flat Spring Technology:

The Dayco Automatic Belt Tensioner features the original flat spring design engineered to provide less operating range variations in tension. This technology allows for an increase in torque to be transmitted to the belt when needed, compensating for stretch and wear, while maintaining constant tension throughout the life of your belt. Unlike traditional coil spring tensioners, this design reduces the risk of premature accessory bearing failure and belt noise.

Key Features:

• Built with tough, long-lasting cast aluminum housings and arms, steel locator pins, and arm plates
• Features smoother surfaces and tighter dimensional tolerances to prolong belt life with lubricated bearings and high temperature seals
• Assists in proper operation of air conditioning compressors, alternators, power steering pumps, water pumps, and other engine accessories
• Single pulley design with precise tensioning for serpentine belt systems
• Direct OE replacement for maximum reliability and performance

OEM Cross-References:

This tensioner assembly replaces Gates 39282, CARQUEST 39282, Dorman 419-040, Chrysler 5184617AC, Chrysler 5184617AD, Duralast 305632, and NAPA 39282, ensuring compatibility across multiple brand specifications.

Dayco No Slack automatic belt tensioners can resolve belt squeal, improper tracking, or an accessory that has stopped working completely. Engineered to outperform and outlast OEM parts, this tensioner assembly provides the reliability and durability your vehicle's accessory drive system demands.