OE Quality
60-Day Returns

Dayco 5080825 Serpentine Belt
Durable Dayco Serpentine Belt for Reliable Engine Performance
The Dayco 5080825 serpentine belt is engineered to provide consistent power transmission for accessory drive systems. Constructed with EPDM and aramid reinforcement, this belt offers durability and resistance to wear under various operating conditions.
- Material: EPDM with aramid fiber reinforcement for enhanced strength
- Top Width: 1.10 inches ensuring proper fit and tension
- Effective Length: Approximately 82.5 inches (2095.50 mm) for precise compatibility
- Rib Quantity: 8 ribs with a straight rib profile for smooth operation
- Cross Section: K-section design for optimal grip and flexibility
- Operating Temperature Range: -45°C to 100°C (-49°F to 212°F) suitable for diverse climates
- Meets SAE J1459 and SAE J2432 standards for quality and performance
Technical Overview of Dayco 5080825 Serpentine Belt
This serpentine belt is designed to maintain consistent tension and reduce slippage in accessory drive systems. The EPDM material combined with aramid reinforcement provides resistance to heat, ozone, and wear, extending belt life. The 8-rib K-section profile ensures efficient power transfer to components such as the alternator, power steering pump, and air conditioning compressor. The belt’s black color and standard rib depth contribute to its compatibility with a wide range of vehicle makes and models, including popular applications in Ford, Chevrolet, and Dodge vehicles requiring an 82.5-inch belt length.
Common Applications and Problem Solving
- Replacement for worn or cracked serpentine belts causing squealing noises
- Restores proper accessory drive function to prevent battery charging issues
- Eliminates belt slippage that can affect power steering performance
- Prevents overheating by maintaining proper operation of the water pump
- Compatible with vehicles requiring an 8-rib, 1.10-inch wide serpentine belt
Installation Notes and Tips
Ensure the correct belt routing by consulting the vehicle’s service manual or under-hood diagram. Before installation, inspect pulleys and tensioners for wear or damage to avoid premature belt failure. Use a belt tension gauge or follow manufacturer specifications to achieve proper tension. The Dayco 5080825 belt is designed for direct replacement and does not require modifications.
Quality Assurance and Standards Compliance
Dayco serpentine belts comply with SAE J1459 and SAE J2432 standards, ensuring reliable performance under specified operating conditions. The EPDM and aramid reinforced construction meets industry durability requirements. While specific warranty details are not provided, Dayco products are manufactured to meet OEM quality benchmarks for accessory drive belt components.
| Brand | Dayco |
| Part Number | 5080825 |
| Material | Epdm, aramid reinforced |
| Top Width | 1.10 |
| Color | Black |
| Effective Length | 2095.50 |
| Effective Length | 82.50 |
| Outside Circumference | 2111.51 |
| Outside Circumference | 83.13 |
| Rib Quantity | 8 |
| Cross Section | K-section |
| Maximum Operating Temperature | 100 |
| Maximum Operating Temperature | 212 |
| Minimum Operating Temperature | -42.7 |
| Minimum Operating Temperature | -45 |
| Rib Depth | Standard |
| Rib Profile | Straight rib |
| Standards | Sae j1459, sae j2432 |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.