Dayco Automatic Belt Tensioner 89392 Mineral Enviro+ DPF Cleaner is a

Enviro+ DPF Cleaner is a Patented

less sludge formation and reduced piston deposits extending engine life

MC-4ST 15W-50 is the superior performance premium engine oil with 100% PAO & Ester

Flange Dia: 67mm

low braking noise and even greater resistance to brake fade at higher temperatures

Dayco Automatic Belt Tensioner 89392 Mineral Enviro+ DPF Cleaner is aDayco 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