Dayco Automatic Belt Tensioner 89333 Tool-Oil Type: 7PK Ribbed Polymer with

Type: 7PK Ribbed Polymer with Fixed Bolt

designed for the initial lubrication of engine parts during the engine assembly process

high modular fibre glass cords

It meets the performance requirements of API GL-5/GL-6/MT-1 as well as many other manufacturers specifications

low braking noise and even greater resistance to brake fade at higher temperatures

Dayco Automatic Belt Tensioner 89333 Tool-Oil Type: 7PK Ribbed Polymer withDayco 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