Dayco 11308 Accessory Drive Belt - Power Steering To Vacuum Pump, Water Pump and Idler or Water Pump To Vacuum Pump

Overview of Dayco Accessory Drive Belt 11308

The Dayco 11308 accessory drive belt is engineered with a synthetic rubber compound designed to provide reliable performance in various automotive applications. This belt is compatible with several GM and Ford vehicles, including Buick Century, Cadillac DeVille, Chevrolet Celebrity, Ford Tempo, and more.

• Material: Durable synthetic rubber compound
• Top width: 0.33 inches
• Effective length: Approximately 30.75 inches (781.05 mm)
• Outside circumference: Approximately 30.88 inches (784.36 mm)
• Belt construction: Top cog design for improved flexibility
• Maximum operating temperature: 175°F (79.4°C)
• Minimum operating temperature: -35°F (-37.2°C)
• Meets SAE J636 and SAE J637 standards
• Not a banded belt (single piece)
• 36-degree angle for optimal fit and function

Detailed Product Description

The Dayco 11308 accessory drive belt is constructed from a synthetic rubber compound that balances flexibility and durability, suitable for accessory drive systems in select Buick, Cadillac, Chevrolet, Ford, Mercury, Oldsmobile, and Pontiac models. Its top cog construction enhances bending capability around pulleys, reducing wear and extending belt life. The belt’s dimensions, including a top width of 0.33 inches and an effective length near 30.75 inches, ensure precise fitment for vehicles such as the Buick Century, Cadillac Eldorado, Chevrolet Celebrity, Ford Tempo, and Pontiac 6000.

Designed to operate within a temperature range from -35°F to 175°F, this belt maintains performance under typical engine compartment conditions. Compliance with SAE J636 and J637 standards confirms its suitability for accessory drive applications requiring specific durability and dimensional criteria.

Compatible Vehicles and Applications

• Buick Century and Regal models
• Cadillac DeVille, Eldorado, Fleetwood, and Seville
• Chevrolet Celebrity and other GM models
• Ford Tempo and Mercury counterparts
• Oldsmobile Cutlass Ciera and Pontiac 6000

Common Issues Addressed by Dayco 11308 Belt

• Worn or cracked accessory drive belts causing slipping or noise
• Loss of proper tension leading to accessory malfunction
• Heat-related belt degradation in engine compartments
• Incompatibility with original equipment belt dimensions
• Reduced belt flexibility causing premature failure

Installation Notes and Tips

Ensure the accessory drive belt routing matches the vehicle’s belt diagram before installation. Inspect pulleys and tensioners for wear or damage to prevent premature belt failure. Use proper tensioning tools to achieve manufacturer-recommended belt tension. Avoid twisting or forcing the belt during installation to maintain the integrity of the top cog design.

Quality Assurance and Standards

The Dayco 11308 accessory drive belt meets SAE J636 and J637 standards, ensuring compliance with industry requirements for accessory drive belts. Manufactured with a synthetic rubber compound and designed for operating temperatures between -35°F and 175°F, this belt provides consistent performance under normal engine conditions. While no specific warranty information is provided, Dayco products are generally recognized for meeting OEM specifications and quality benchmarks.