Dayco Automatic Belt Tensioner 89470 Microshield Width: 15mm

Width: 15mm

Disc pad wear sensors are an advanced safety feature on many late model vehicles

They have been developed by one of the world's leading high performance friction material manufacturers incorporating the latest technology and extensively tested under extreme conditions

Foot Dia: 47mm

cooler running

Dayco Automatic Belt Tensioner 89470 Microshield Width: 15mmDayco 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