Dayco Automatic Belt Tensioner 132039 Hydraulic Overall width: 50

Overall width: 50

Outside diameter: 191mm

It also contains tackiness additives to allow it to stay in place providing excellent water resistance and shock loading under all operating conditions

engine oil made from pure hydrocracked base oils and an advanced anti-wear additive system for complete engine protection

Width: 42mm

Dayco Automatic Belt Tensioner 132039 Hydraulic Overall width: 50Dayco 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