Dayco 5040343 Serpentine Belt
Comp. & IdlerPoly Rib BeltDeveloped through extensive laboratory and actual road mileage testing, this unique rib profile has been specifically Dayco engineered to conform to high mileage, worn or misaligned drives without a sacrifice in quiet, long-lasting performance.Constructed with Aramid reinforced EPDM compounds, the Dayco "W" profile serpentine belt delivers more than OE required quality...it delivers the solution to troublesome drive problems.