Dayco Automatic Belt Tensioner 89667 4WD providing less environmental impact without

providing less environmental impact without compromising performance

Hubs provide a mounting surface for brake and wheel assemblies as well as providing a point of drive if required

Outside diameter: 135mm

They are available to suit most of the vehicles requiring disc pad wear sensors in the Australian market today

Height: 35

Dayco Automatic Belt Tensioner 89667 4WD providing less environmental impact withoutDayco 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