Dayco Automatic Belt Tensioner 89420 Ultimate Opening Temp: 105°C

Opening Temp: 105°C

and they provide a low dust and low noise user experience with Bendix’s highest performance specialised 4WD brake pad system

Equivalent to Ryco RTK191

DMH4471 (x1)

It uses the latest and advanced PSi-OAT (Phosphate and silicate Organic Acid Technology) based inhibitor system which is ideal for modern “downsized”

Dayco Automatic Belt Tensioner 89420 Ultimate Opening Temp: 105°CDayco No Slack Automatic Belt Tensioner is designed to maintain constant tension on serpentine belt drives. The serpentine belt drives consist of a single belt that powers most, if not all, of the engine's accessories. To maintain the proper tension throughout the drive, an automatic, spring loaded tensioner is incorporated into the drive system geometry. Dayco's Automatic Belt Tensioner features a patented "flat spring" design that's engineered to