Dayco Automatic Belt Tensioner APV4304 Small-Engine and reduce engine wear

and reduce engine wear

Flange to base: 22mm

Prosteer/Protex ball joints are manufactured to exacting standards and offer a rigorously tested

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

Across much of Australia

Dayco Automatic Belt Tensioner APV4304 Small-Engine and reduce engine wearDayco 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