Dayco Automatic Belt Tensioner 89428 Ultra-Rotor It is manufactured using advanced

It is manufactured using advanced mid SAPS (Sulphated ash

Manufactured to SAE J1401 certification

Protex high quality disc pad wear sensors are very competitively priced and a key feature is they fit not only Protex disc pads

The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose

Vent valve: 28mm

Dayco Automatic Belt Tensioner 89428 Ultra-Rotor It is manufactured using advancedDayco 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