Dayco Automatic Belt Tensioner 89311 Tool-Oil 8% of contaminants (based on

8% of contaminants (based on ISO4548-12 99 8% efficiency at 16 micron - Z872ST)

Equivalent to Ryco RTK116

The extensive range of Wesfil filters is a direct result of a wealth of technical and manufacturing expertise

Dayco Hose Pack DHP229 contains the following hoses:

Dayco Automatic Belt Tensioner 89311 Tool-Oil 8% of contaminants (based onDayco 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