Dayco 89248 Accessory Drive Belt Tensioner Assembly

Overview of Dayco Accessory Drive Belt Tensioner Assembly 89248

The Dayco 89248 accessory drive belt tensioner assembly is designed for reliable serpentine belt tension control in Ford Escort and Mercury Tracer vehicles. This automatic tensioner ensures consistent belt tension for optimal engine accessory performance.

• Serpentine belt type compatible
• Counter clockwise rotation direction
• Single pulley design with 90 mm diameter
• Pulley width of 27 mm with flat surface
• Automatic tensioner type for maintenance-free operation

Detailed Product Description

The Dayco 89248 tensioner assembly features a single pulley with a 90 mm diameter and a 27 mm wide flat surface, engineered to maintain proper serpentine belt tension in Ford Escort and Mercury Tracer models. Its counter clockwise rotation direction aligns with the accessory drive system requirements of these vehicles. The automatic tensioner design adjusts belt tension dynamically, reducing the need for manual adjustments and helping to extend belt life. This component is critical for maintaining the correct tension on the serpentine belt, which drives multiple engine accessories such as the alternator, power steering pump, and air conditioning compressor.

Compatible Vehicles and Applications

• Compatible with Ford Escort models requiring a serpentine belt tensioner
• Compatible with Mercury Tracer models with matching accessory drive specifications
• Designed specifically for vehicles using a counter clockwise rotating tensioner pulley
• Ideal replacement for worn or failing tensioner assemblies in these models

Installation Notes and Tips

• Ensure the serpentine belt is properly routed before installing the tensioner
• Verify the pulley rotation direction matches the vehicle’s accessory drive system
• Use appropriate tools to relieve tension safely during installation
• Inspect the serpentine belt for wear and replace if necessary when installing the tensioner

Quality Assurance and Warranty

Dayco manufactures the 89248 tensioner assembly to meet OEM specifications for fit and function in Ford Escort and Mercury Tracer vehicles. The automatic tensioner design supports consistent performance and durability. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed quality assurance to ensure reliability in automotive applications.