Dayco 6081255 Serpentine Belt - Main Drive

Overview of Dayco Serpentine Belt 6081255 for Ford Super Duty

The Dayco serpentine belt part number 6081255 is engineered for reliable performance in Ford F-250 Super Duty and F-350 Super Duty trucks. Constructed with EPDM and aramid reinforcement, this belt is designed to withstand demanding operating conditions while maintaining durability and flexibility.

• Material: EPDM with aramid fiber reinforcement for enhanced strength
• Top Width: 1.10 inches
• Effective Length: Approximately 125.51 inches (3187.96 mm)
• Outside Circumference: Approximately 126.52 inches (3213.61 mm)
• Rib Quantity: 8 ribs for optimal grip and power transmission
• Cross Section: Double sided K-section design
• Rib Profile: Straight rib, double sided for consistent contact
• 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 6081255 serpentine belt features a double sided K-section cross section with eight ribs, providing a stable and efficient power transfer to accessory components. The EPDM material combined with aramid reinforcement enhances resistance to heat, wear, and stretching, which is critical for heavy-duty applications such as the Ford F-250 Super Duty and F-350 Super Duty. The belt’s rib profile is straight and double sided, ensuring consistent engagement with pulleys and reducing slippage under load.

Compatible Vehicles and Applications

This serpentine belt is specifically compatible with Ford F-250 Super Duty and F-350 Super Duty models. It is designed to replace worn or damaged accessory drive belts in these trucks, ensuring proper operation of alternators, power steering pumps, air conditioning compressors, and other engine-driven accessories.

• Replaces worn or cracked belts causing squealing noises
• Addresses belt slippage affecting accessory performance
• Prevents overheating due to accessory drive failure
• Eliminates vibration or misalignment issues in the belt system
• Restores proper tension and power transmission in the accessory drive

Installation Notes and Tips

When installing the Dayco serpentine belt 6081255, 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 premature belt wear or slippage. Use a belt tension gauge if available, and verify alignment of all pulleys to maintain optimal belt life.

Quality Assurance and Standards

Dayco serpentine belt 6081255 complies with SAE J1459 and SAE J2432 standards, ensuring it meets industry requirements for durability and performance. The EPDM and aramid reinforced construction supports extended service life under the operating temperature range of -45°C to 212°F. While specific warranty details are not provided, Dayco products are generally manufactured to meet OEM quality standards for Ford Super Duty trucks.