Dayco 5040512 Poly Rib Serpentine Belt - 4-Rib 51.2 Inch

The Dayco 5040512 is a 4-rib poly rib serpentine belt measuring 51.20 inches in length and 0.540 inches in width. Constructed from aramid-reinforced EPDM (ethylene propylene diene monomer) material, this belt meets SAE J1459 and SAE J2432 industry standards and operates effectively in temperatures ranging from -42.7°C to 100°C.

Key Features:

• Features Dayco's innovative W Profile rib design, engineered to conform to high-mileage, worn, or misaligned drives and help eliminate noisy belt conditions
• Aramid-reinforced EPDM compounds resist cracking and perform better in extreme temperature ranges
• Engineered for high-mileage, demanding drives found in today's passenger cars and light-duty trucks
• K-Section profile with straight rib design and 51.76 inch outside circumference
• Direct replacement for multiple OEM part numbers including Ford CM5E-6C301-DA, Chrysler 4668444AB/AC/AD/AE, Nissan 11720-JA80A, Gates K040512, and others

As the manufacturer of the first original equipment multi-ribbed serpentine belt, Dayco has maintained an unwavering commitment to automotive product excellence and innovation since 1905. This replacement serpentine belt delivers OE-quality performance with the durability needed to solve troublesome drive system problems.