Dayco Automatic Belt Tensioner 89615 Heavy-Duty Nose diameter: 52

Nose diameter: 52

DMH2459 (x1)

filtered oil circulates around the motor

Dayco’s superior manufacturing technology uses rubber impregnated fabric backing that maximizes load carrying capability and minimises noise often associated with other belt brands

non friction modified

Dayco Automatic Belt Tensioner 89615 Heavy-Duty Nose diameter: 52Dayco 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