Dayco 15225 Accessory Drive Belt

Overview of Dayco Accessory Drive Belt 15225

The Dayco accessory drive belt part number 15225 is engineered for reliable performance in Jaguar vehicles, specifically the Vanden Plas, XJ6, and XJS models. Constructed from a synthetic rubber compound, this belt is designed to withstand a wide range of operating temperatures while maintaining durability and flexibility.

• Material: Synthetic rubber compound for enhanced durability
• Top width: 0.44 inches
• Effective length: 22.50 inches (571.50 mm)
• Outside circumference: 23.07 inches (585.98 mm)
• Belt construction: Top cog design for improved flexibility
• Operating temperature range: -37.2°C to 79.4°C (minimum -35°C, maximum 175°F)
• Angle: 36 degrees
• Standards: Complies with SAE J636 and SAE J637

Technical Details and Specifications

The Dayco 15225 accessory drive belt features a top cog construction that enhances its ability to flex around pulleys, reducing wear and extending service life. Its synthetic rubber compound material provides resistance to heat and environmental factors, making it suitable for the demanding conditions under the hood of Jaguar Vanden Plas, XJ6, and XJS models. The belt’s precise dimensions, including a top width of 0.44 inches and an outside circumference of approximately 23.07 inches, ensure proper fit and function within the accessory drive belt system.

Compatible Jaguar Models and Applications

This accessory drive belt is compatible with Jaguar Vanden Plas, XJ6, and XJS vehicles. It is designed to replace worn or damaged belts in the accessory drive belt system, helping maintain proper operation of engine components such as the alternator, power steering pump, and air conditioning compressor.

• Replaces worn or cracked belts causing slipping or noise
• Addresses belt degradation from heat exposure
• Prevents accessory drive system failure due to belt breakage
• Improves engine accessory performance and efficiency

Installation Notes and Tips

When installing the Dayco 15225 accessory drive belt, ensure the belt is routed correctly according to the vehicle’s service manual. Check pulleys and tensioners for wear or damage before installation. Proper tensioning is critical to avoid premature belt wear or slippage. It is recommended to inspect the belt periodically and replace it if signs of cracking, glazing, or fraying appear.

Quality Assurance and Standards Compliance

Dayco accessory drive belt 15225 meets SAE J636 and SAE J637 standards, ensuring it adheres to industry requirements for performance and durability. The belt’s synthetic rubber compound and top cog construction contribute to its ability to operate reliably within the specified temperature range. While no specific warranty information is provided, Dayco products are generally manufactured to meet OEM quality standards for Jaguar vehicles.