Dayco Automatic Belt Tensioner 132012 Syntec It contains advanced low ash

It contains advanced low ash anti-wear additives combined with specialised rust inhibitors to provide optimum engine protection in marine and salt water environments

Overall width: 48

Outside diameter: 159

Outside diameter: 157mm

Reduce the amount of harmful contaminants entering the vehicle via the heating ventilation and air-conditioning (HVAC) system

Dayco Automatic Belt Tensioner 132012 Syntec It contains advanced low ashDayco 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