Dayco Automatic Belt Tensioner 132013 2-Stroke zinc free hydraulic and machine

zinc free  hydraulic and machine oil blended with an anti-wear formulation that protects against rust

Vent valve: 24mm

and the reverse when heating inside the vehicle is needed

It uses a technically advanced OAT (Organic Acid Technology) based inhibitor system that is silicate

they are sourced from world-leading suppliers and are quality accredited and built to Original Equipment standards

Dayco Automatic Belt Tensioner 132013 2-Stroke zinc free hydraulic and machineDayco 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