Dayco 17390 Accessory Drive Belt

Overview of Dayco Accessory Drive Belt 17390

The Dayco 17390 accessory drive belt is engineered from a durable synthetic rubber compound designed to withstand a wide range of operating temperatures. This belt is compatible with various vehicle makes and models, including Audi 80 Quattro, Ford Fiesta, Toyota Corolla, and Volkswagen Quantum, providing reliable performance in accessory drive systems.

• Constructed from synthetic rubber compound for durability
• Top cog belt construction with a .53 inch top width
• Effective length approximately 39 inches (990.60 mm)
• Outside circumference near 39.27 inches (997.46 mm)
• Designed to operate between -37.2°C and 79.4°C (minimum and maximum operating temperatures)
• Meets SAE J636 and SAE J637 industry standards
• Compatible with multiple makes including Audi, Dodge, Ford, Hyundai, Jaguar, Land Rover, Mazda, Mitsubishi, Nissan, Pontiac, Toyota, and Volkswagen

Detailed Product Description

The Dayco 17390 accessory drive belt features a top cog construction that enhances flexibility and reduces heat buildup during operation. Its synthetic rubber compound material ensures resistance to wear and environmental factors, maintaining belt integrity under varying temperature conditions from -37.2°C to 79.4°C. The belt’s precise dimensions, including a top width of .53 inches and an effective length of 39 inches, make it suitable for specific accessory drive systems in vehicles such as the Land Rover Defender 90, Mazda MPV, and Mitsubishi Mighty Max. The belt’s black color and banded design (non-banded) contribute to its compatibility with original equipment specifications.

Compatible Vehicles and Applications

• Compatible with Audi 80 and 80 Quattro models
• Fits Ford Fiesta, LTD, and Marauder models
• Suitable for Toyota Corolla and Celica vehicles
• Works with Volkswagen Quantum and Van models
• Applicable for Land Rover Defender 90 and 110, Range Rover, and Vanden Plas

Common Issues Addressed by Dayco 17390 Belt

• Prevents slipping and squealing in accessory drive systems
• Reduces premature belt wear caused by heat and environmental exposure
• Maintains proper tension and alignment for alternator, power steering, and air conditioning components
• Minimizes risk of belt failure due to cracking or fraying
• Ensures consistent power transmission to engine accessories

Installation Notes and Tips

When installing the Dayco 17390 accessory drive belt, ensure the belt routing matches the vehicle manufacturer’s specifications. Inspect pulleys and tensioners for wear or damage before installation. Proper tension adjustment is critical to avoid belt slippage or excessive wear. It is recommended to replace the belt as part of routine maintenance intervals or when signs of wear are evident.

Quality Assurance and Warranty

Dayco 17390 accessory drive belts comply with SAE J636 and SAE J637 standards, ensuring reliable performance and durability. Manufactured under strict quality control processes, this belt is designed to meet or exceed original equipment specifications. Warranty coverage details should be confirmed with the product documentation or supplier.