Dayco 5080800 Serpentine Belt

Overview of Dayco Serpentine Belt 5080800

The Dayco serpentine belt part number 5080800 is engineered for reliable accessory drive system performance. Constructed with EPDM and aramid reinforcement, this belt offers durability and resistance to wear under various operating conditions.

• Material: EPDM with aramid reinforcement for enhanced strength
• Top width: 1.10 inches
• Effective length: approximately 80 inches (2032 mm)
• Outside circumference: about 80.63 inches (2048 mm)
• Rib quantity: 8 ribs with a straight rib profile
• Cross section: K-section design
• 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

This Dayco serpentine belt 5080800 features a K-section cross section with eight straight ribs, designed to provide consistent power transmission to engine accessories. The EPDM material combined with aramid reinforcement enhances resistance to heat, ozone, and wear, making it suitable for a wide range of vehicle applications. The belt’s effective length of 2032 mm (80 inches) and outside circumference of approximately 2048 mm (80.63 inches) ensure compatibility with specific accessory drive systems requiring these dimensions.

Compatible Vehicles and Applications

Compatible with various automotive makes and models requiring an 8-rib serpentine belt with a 1.10-inch top width and K-section profile, the Dayco 5080800 is commonly used in accessory drive belt systems. It is suitable for vehicles that demand belts meeting SAE J1459 and SAE J2432 standards, ensuring proper fit and function in systems such as alternators, power steering pumps, and air conditioning compressors.

• Replaces worn or cracked serpentine belts
• Addresses slipping or squealing belt noise
• Prevents accessory drive system failure due to belt degradation
• Maintains proper tension and alignment in multi-rib belt systems

Installation Notes and Tips

When installing the Dayco serpentine belt 5080800, ensure the belt routing matches the vehicle manufacturer’s specifications. 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 to verify correct tension. Avoid twisting or forcing the belt during installation to maintain rib integrity.

Quality Assurance and Standards

Dayco serpentine belt 5080800 complies with SAE J1459 and SAE J2432 standards, reflecting adherence to industry requirements for durability and performance. The EPDM and aramid reinforced construction supports extended service life under normal operating temperatures ranging from -45°C to 212°F. While specific warranty details are not provided, Dayco products typically meet rigorous quality control standards to ensure reliability in automotive accessory drive applications.