Dayco Automatic Belt Tensioner APV2310 Ultimate+ The Protex unique vane designs

The Protex unique vane designs allow for better cooling to give you top performance at high braking temperatures

A multi purpose brake pad for working vehicles

DMH5654 (x1)

created by heating the pads to a high temperature at the factory to remove remaining gases and resins

Equivalent to Ryco RTK38

Dayco Automatic Belt Tensioner APV2310 Ultimate+ The Protex unique vane designsDayco 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