Dayco Automatic Belt Tensioner 138210 Blue Dayco Hose Pack DHP27 contains

Dayco Hose Pack DHP27 contains the following hoses:

This is achieved by "meshing" between the tooth of the belt and the tooth of the pulley

Outside diameter: 178

Teeth: 197

Dayco Automatic Belt Tensioner 138210 Blue Dayco Hose Pack DHP27 containsDayco 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