Dayco Automatic Belt Tensioner 89306 EV-Hybrid hydraulic oil made from selected

hydraulic oil made from selected base stocks and advanced AW (anti-wear) additives to satisfy the requirements of stationary

DMH4180 (x1)

Outside Diameter: 17mm

Bypass thermostat with jiggle pin integrated into housing

Temperature: 89°C

Dayco Automatic Belt Tensioner 89306 EV-Hybrid hydraulic oil made from selectedDayco 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