Dayco 5061024 Serpentine Belt - Main Drive

Durable Serpentine Belt for Ford and Lincoln Vehicles

The Dayco 5061024 serpentine belt is engineered to provide reliable performance for Ford and Lincoln models including the Expedition, F-150, Mark LT, and Navigator. Constructed with EPDM and aramid reinforcement, this belt is designed to withstand a wide range of operating temperatures and demanding driving conditions.

• Material: EPDM with aramid reinforcement for enhanced durability
• Top Width: 0.82 inches
• Effective Length: 102.40 inches (2600.96 mm)
• Outside Circumference: 102.96 inches (2615.19 mm)
• Rib Quantity: 6 ribs with a straight rib profile
• Cross Section: K-section for optimal fit and performance
• Operating Temperature Range: -45°C to 212°F (-42.7°C to 100°C)
• Meets SAE J1459 and SAE J2432 standards

Technical Details and Construction

The Dayco 5061024 serpentine belt features a K-section cross section with six straight ribs, providing consistent contact with pulleys to reduce slippage and wear. The EPDM material combined with aramid reinforcement enhances tensile strength and resistance to heat, ozone, and abrasion. This belt maintains flexibility in extreme temperatures, operating effectively from as low as -45°C up to 212°F, making it suitable for various climates and driving conditions.

Compatible Vehicles and Applications

This serpentine belt is compatible with select Ford and Lincoln vehicles, specifically designed for the Expedition, F-150, Mark LT, and Navigator models. It is ideal for replacing worn or damaged accessory drive belts in these vehicles, ensuring proper operation of engine components such as the alternator, power steering pump, and air conditioning compressor.

• Eliminates belt slippage and squealing noises
• Prevents premature belt cracking and fraying
• Restores proper accessory drive system function
• Reduces risk of overheating due to belt failure
• Maintains consistent engine performance under load

Installation Notes and Tips

When installing the Dayco 5061024 serpentine belt, ensure the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper tensioning is critical to avoid belt slippage or excessive wear. It is recommended to replace the belt tensioner and idler pulleys if they show signs of wear during belt replacement.

Quality Assurance and Standards Compliance

Dayco serpentine belts meet SAE J1459 and SAE J2432 standards, ensuring reliable performance and durability. The use of EPDM and aramid materials provides resistance to heat, ozone, and mechanical stress. While specific warranty details are not provided, Dayco products are manufactured to meet stringent quality controls for automotive applications.