Dayco 5061020 Serpentine Belt - Main Drive

Dayco 5061020 Serpentine Belt Overview

The Dayco 5061020 serpentine belt is a K-section accessory drive belt built for main drive applications across a wide range of Ford, Kia, Hyundai, Chevrolet, GMC, and Mercedes-Benz vehicles. It uses EPDM rubber with aramid reinforcement for dependable belt tracking and consistent operation in demanding underhood conditions.

Fits 2010-2013 Kia Forte, Main Drive, and fits 2007-2010 Ford Mustang, Main Drive, among many other confirmed applications. The Dayco 5061020 is also a direct-fit option for vehicles such as the Hyundai Sonata, Kia Optima, and Ford F-150 in listed configurations.

Key Features

• EPDM construction for durable accessory drive performance
• Aramid reinforced for added strength and belt stability
• 6-rib, K-section profile for proper pulley engagement
• Black finish with straight rib profile
• Effective length: 102.00 in. (2590.80 mm)
• Outside circumference: 102.66 in. (2607.57 mm)
• Built to SAE J1459 and SAE J2432 standards
• Operating temperature range: -45°F to 212°F

Detailed Description

Dayco 5061020 is a serpentine belt for the main drive system, sized at 102.00 inches effective length with a 0.82-inch top width and six ribs. The EPDM compound is selected for heat resistance and long service life, while aramid reinforcement adds tensile strength for stable operation under accessory load. This belt cross-references ACDelco 6K1020 and Gates K061020 for the same application.

Use this belt when servicing accessory drive systems on confirmed fitments including Ford Mustang, Ford F-150, Kia Forte, Kia Optima, Hyundai Sonata, and related vehicles listed in the fitment data. The part number 5061020 is also commonly searched as a replacement serpentine belt for main drive service on these applications.

What This Belt Helps Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or fraying on the existing belt
• Loss of proper alternator, A/C compressor, or accessory drive operation
• Belt slip caused by age, heat, or tension loss
• Service replacement for main drive belt maintenance

Installation Notes and Tips

Verify belt routing against the vehicle’s underhood diagram before installation. Confirm engine accessories and options, since some listed vehicles require specific configurations such as air conditioning, vacuum pump, electric power steering pump, or alternator output. Check pulley condition and belt tensioner operation at the same time to help prevent premature wear. Confirm the part number 5061020 matches the required effective length and rib count for the application.

Quality Assurance

Dayco manufactures accessory drive components to meet SAE J1459 and SAE J2432 standards. The EPDM and aramid-reinforced construction supports consistent belt performance in a wide operating temperature range, from -45°F to 212°F.