Dayco Automatic Belt Tensioner 89425 Ultimate-4WD It actively cleans deposits in

It actively cleans deposits in the fuel

Teeth: 168

meeting the requirements of API GL-5/6 and MT-1

Outside diameter: 164mm

DMH3097 (x1)

Dayco Automatic Belt Tensioner 89425 Ultimate-4WD It actively cleans deposits inDayco 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