Dayco 17403 Accessory Drive Belt

Overview of Dayco Accessory Drive Belt 17403

The Dayco 17403 accessory drive belt is engineered for reliable performance in select Cadillac, Honda, and Isuzu vehicles. Constructed from a durable synthetic rubber compound, this belt is designed to meet the demands of accessory drive systems in models such as the Cadillac DeVille and Eldorado, Honda Passport and Ridgeline, and Isuzu Trooper and Rodeo.

• Material: Synthetic rubber compound for durability and flexibility
• Top width: 0.53 inches for precise fitment
• Effective length: Approximately 40.25 inches (1022.35 mm)
• Outside circumference: Approximately 40.51 inches (1028.96 mm)
• Belt construction: Top cog design for improved grip and reduced slippage
• Operating temperature range: -37.2°C to 79.4°C (-35°F to 175°F)
• Meets SAE J636 and SAE J637 standards for quality and performance

Detailed Product Description

The Dayco 17403 accessory drive belt is manufactured using a synthetic rubber compound that balances flexibility with resistance to wear and heat. Its top cog construction enhances the belt’s ability to maintain tension and grip on pulleys, reducing the risk of slippage and premature wear. With a top width of 0.53 inches and an effective length of 40.25 inches, this belt is designed to fit accessory drive systems in specific Cadillac, Honda, and Isuzu models. The belt’s black color and precise dimensions ensure compatibility and ease of identification during maintenance.

Compatible Vehicles and Applications

• Cadillac DeVille, Eldorado, Fleetwood, Seville
• Honda Passport, Ridgeline
• Isuzu Amigo, Pickup, Rodeo, Trooper

This accessory drive belt is suitable for replacing worn or damaged belts in these vehicles, helping maintain proper operation of alternators, power steering pumps, and other engine accessories.

Common Issues Addressed by Dayco 17403 Belt

• Slipping or squealing belts causing accessory malfunction
• Cracked or brittle belts due to age or heat exposure
• Improper belt tension leading to reduced accessory performance
• Wear from exposure to extreme temperatures
• Failure to meet SAE standards resulting in premature belt failure

Installation Notes and Tips

When installing the Dayco 17403 accessory drive belt, ensure the belt routing matches the vehicle’s accessory drive diagram. Check pulleys and tensioners for wear or damage before installation. Proper tension adjustment is critical to prevent slippage and extend belt life. Avoid twisting or forcing the belt during installation to maintain its structural integrity.

Quality Assurance and Standards

The Dayco 17403 belt complies with SAE J636 and SAE J637 standards, ensuring it meets industry requirements for accessory drive belts. Its synthetic rubber compound and top cog construction provide reliable performance within a wide operating temperature range from -37.2°C to 79.4°C (-35°F to 175°F). While no specific warranty information is provided, Dayco products are generally manufactured to meet OEM quality standards.