Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Free shipping on orders over $35.

Enroll in Speed Perks for more savings.


Cart is empty!


Add Something to the cart

includes estimated shipping



Vehicle added

Vehicles

Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a


    Add a


    CARQUEST by Dayco Poly Rib Belt, Premium

    Loading ...
    Exact Fit May Not Fit Doesn't Fit for your

    Warranty Information
    • Product Details

      Part No. 5080585

      Warranty Details (3 YR REPLACEMENT IF DEFECTIVE)

      The Dayco Poly Rib Belt is designed for power transmission on heavy duty multiple-accessory drives. This Poly Rib belt is the latest version of the revolutionary multi-ribbed belt first developed by Dayco for the 1979 Ford Mustang. The Dayco Poly Rib Belt is manufactured from an extreme temperature EPDM rubber and features a construction that uses a highly fiber loaded compound to maximize belt life and load carrying requirements while minimizing pulley misalignment noise. This belt offers excellent resistance to high under hood temperatures and ozone contamination. In addition, specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt. The Dayco Poly Rib Belt meets or exceeds SAE J1459 and SAE J2432 specifications. This Poly Rib belt is another Dayco product proudly made in the USA.

      Product Features:

      • Advanced design EPDM rubber compound, loaded with aramid fibers, maximizes belt life and load carrying requirements while minimizing pulley misalignment noise
      • EPDM rubber compound offers excellent resistance to high under hood temperatures and ozone contamination
      • Solid rib design for additional strength and excellent pulling power on both light and heavy duty applications
      • Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt

    • Specifications
      • Top Width:1.10 in
        Effective Length:58.50 in
        Outside Circumference:59.13 in
        Material:EPDM, Aramid Reinforced
        Color:Black
    • Read Review
    • Q & A