Dayco Automatic Belt Tensioner 89425 Ultimate-4WD Opening Temp: 100°C

Opening Temp: 100°C

suspension leveling and hydraulic suspension systems

automatic transmission fluid that exceeds the requirements of Mitsubishi SP2/SP3

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

Equivalent to Ryco RTK100

Dayco Automatic Belt Tensioner 89425 Ultimate-4WD Opening Temp: 100°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