Dayco Automatic Belt Tensioner APV2758 Semi Synthetic A secondary function of the

A secondary function of the switch may be performed on vehicles with cruise control

Dayco Hose Pack DHP39 contains the following hoses:

Equivalent to Ryco RTK76

Dayco Hose Pack DHP202 contains the following hoses:

Dayco Automatic Belt Tensioner APV2758 Semi Synthetic A secondary function of theDayco 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