Dayco Automatic Belt Tensioner APV3213 Demineralised-Water The Elastic (ELA) or "Stretch"

The Elastic (ELA) or "Stretch" belts are specifically designed for 2 to 4 point drives that do not require tensioning

Bypass style thermostat with double jiggle pins

quieter braking and high performance in challenging driving conditions

Most importantly it�s what�s inside and how it�s made that really counts

type "A" ethylene glycol

Dayco Automatic Belt Tensioner APV3213 Demineralised-Water The Elastic (ELA) or "Stretch"Dayco 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