Dayco Automatic Belt Tensioner APV3010 partspal heavy duty gear oil that

heavy duty gear oil that uses a special combination of synthetic base oils which include PAO and Ester

purpose designed additives for long service life and excellent load carrying capacity

differential and transaxle gear oil manufactured with a blend of carefully selected synthetic base oils and purpose designed additives including an enhanced wear protection package to provide excellent load carrying ability and longer service life

A Teflon® strip wound within the spring resists abrasion

Overall width: 51mm

Dayco Automatic Belt Tensioner APV3010 partspal heavy duty gear oil thatDayco 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