Dayco Automatic Belt Tensioner APV2628 Gold It features a double layer

It features a double layer of engine wear protection with full zinc (approx

Equivalent to Ryco RTK75

Vent valve: 22mm

mobile and industrial machines

oxidation and foaming to provide outstanding protection for a wide range of industrial equipment

Dayco Automatic Belt Tensioner APV2628 Gold It features a double layerDayco 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