Dayco A060664 Serpentine Belt - Main Drive

Serpentine Belt for Accessory Drive Systems

This Dayco serpentine belt is built for accessory drive applications that need consistent grip and stable operation. It is a fitment-based replacement for select Dodge Durango and Jeep Grand Cherokee applications, with aramid reinforcement for added strength.

Key Features

• EPDM construction with aramid reinforcement for durable belt performance.
• 6-rib K-section design with a straight rib profile for reliable pulley contact.
• Black finish with a standard rib depth.
• Built to SAE J1459 and SAE J2432 standards.
• Fits select Dodge Durango and Jeep Grand Cherokee applications.

Fitment Details

• Fits 2016-2026 Dodge Durango, N/A, Aramid Cord Belt.
• Fits 2022 Jeep Grand Cherokee WK, N/A, Aramid Cord Belt.
• Fits 2017-2021 Jeep Grand Cherokee, N/A, Aramid Cord Belt.
• Fits 2016 Jeep Grand Cherokee, Main Drive, Aramid Cord Belt.

What It Is Used For

• Replacing a worn serpentine belt with visible cracking or glazing.
• Restoring accessory drive operation when belt slip or noise is present.
• Addressing loss of proper drive for belt-driven accessories.
• Supporting consistent belt tracking in the accessory drive system.

Installation Notes and Tips

Verify belt routing, rib count, and effective length before installation. Confirm the application notes for your vehicle, since this part covers both N/A and Main Drive fitments. Inspect pulleys and tensioners for wear before installing the new belt.

Quality Assurance

Dayco designs accessory drive components for OE-style fit and performance standards. This belt is manufactured to SAE J1459 and SAE J2432 specifications.