Dayco 17485 Accessory Drive Belt

Overview of Dayco Accessory Drive Belt 17485

The Dayco 17485 accessory drive belt is engineered for reliable performance in various Ford, Lincoln, Mercury, Nissan, and Toyota 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 Ford F-250, Lincoln Continental, and Nissan Maxima.

• Material: Synthetic rubber compound for durability and flexibility
• Top width: 0.53 inches
• Effective length: Approximately 48.5 inches (1231.90 mm)
• Outside circumference: Approximately 48.77 inches (1238.76 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
• Color: Black

Technical Details and Construction

The Dayco 17485 accessory drive belt features a top cog construction that enhances flexibility and reduces heat buildup during operation. Its synthetic rubber compound material provides resistance to wear, cracking, and environmental factors, ensuring consistent performance over time. The belt’s precise dimensions, including a top width of 0.53 inches and an effective length near 48.5 inches, make it suitable for specific accessory drive systems in select vehicle models. The belt’s operating temperature range from -37.2°C to 79.4°C allows it to function reliably under various engine conditions.

Compatible Vehicles and Applications

This accessory drive belt is compatible with a range of vehicles, including:

• Ford F-250 and Thunderbird
• Lincoln Continental, Grand Marquis, LTD, and Marquis
• Mercury Cougar and Monarch
• Nissan Maxima
• Toyota Cressida

It is designed to replace worn or damaged belts in these models, ensuring proper operation of alternators, power steering pumps, air conditioning compressors, and other accessory components.

Common Issues Addressed by Dayco 17485 Belt

• Slipping or squealing belts causing accessory malfunction
• Cracks or fraying due to age and heat exposure
• Loss of tension affecting accessory drive performance
• Noise caused by belt misalignment or wear
• Reduced efficiency in power transmission to engine accessories

Installation Notes and Tips

• Ensure proper belt routing according to vehicle manufacturer specifications
• Check pulleys and tensioners for wear before installation
• Use appropriate tools to maintain correct belt tension
• Inspect belt alignment to prevent premature wear
• Replace accessory drive belt as part of routine maintenance intervals

Quality Assurance and Standards

The Dayco 17485 accessory drive belt complies with SAE J636 and SAE J637 standards, ensuring it meets industry requirements for durability and performance. Manufactured with quality control processes, this belt is designed to provide consistent operation within specified temperature ranges. While no specific warranty information is provided, Dayco products typically adhere to strict quality standards to support vehicle reliability.