Dayco Automatic Belt Tensioner APV2674 4-Stroke DMH3526 (x1)

DMH3526 (x1)

Batch coded with laser etching for traceability and quality control

Designed to withstand the challenging conditions of Australia's tough terrain

Thermostat gaskets are designed to provide a seal between the thermostat housing and vehicle engine

Ryco's design philosophy is to meet the vehicle manufacturers' performance requirements

Dayco Automatic Belt Tensioner APV2674 4-Stroke DMH3526 (x1)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