Dayco Automatic Belt Tensioner APV4304 Small-Engine Height: 46mm

Height: 46mm

Prolongs the life of your engine by maintaining clean oil circulation

Pack contains all major hoses to be replaced in the cooling system

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

Outside Diameter: 65mm

Dayco Automatic Belt Tensioner APV4304 Small-Engine Height: 46mmDayco 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