Gates 39299 Accessory Drive Belt Tensioner Assembly - Air Conditioning

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner

The Gates DriveAlign Premium OE Automatic Belt Tensioner (part number 39299) is engineered for reliable accessory drive belt tension in Ford and Lincoln vehicles. Designed specifically for models like the Ford F-150 and Lincoln Mark LT, this tensioner assembly ensures consistent belt performance and longevity.

• Constructed from durable thermoplastic material for strength and heat resistance
• Single pulley design with a smooth backside contact surface
• Compatible with V-ribbed belt types commonly used in Ford F-150 and Lincoln Mark LT
• Mounting hole quantity: 1 for straightforward installation
• Dimensions: 2.76 inches (70 mm) outside diameter, 1 inch (25.5 mm) width, and 0.67 inch (17 mm) bearing bore inside diameter
• Includes tensioner assembly and mounting bolt for complete replacement
• OE comparison rating ensures original equipment performance standards

DriveAlign Premium OE Automatic Belt Tensioner Product Line

The DriveAlign Premium OE Automatic Belt Tensioner line by Gates focuses on delivering original equipment (OE) performance and fitment. This product line is designed to meet or exceed factory specifications, providing a direct replacement for worn or damaged belt tensioners. The 39299 part number is part of this line, offering precise tension control and durability for accessory drive belt systems in select Ford and Lincoln trucks.

Detailed Product Description

This accessory drive belt tensioner assembly features a thermoplastic construction that balances durability with resistance to heat and wear. The single pulley, which is not flanged, has a smooth backside contact surface to reduce belt wear and noise. With a 2.76 inch (70 mm) outside diameter and a 1 inch (25.5 mm) width, it is designed to accommodate V-ribbed belts typically found on Ford F-150 and Lincoln Mark LT models. The bearing bore inside diameter measures 0.67 inch (17 mm), ensuring proper fit and rotation. The assembly includes the tensioner and a mounting bolt, simplifying the replacement process.

Common Applications and Issues Addressed

• Restores proper tension to accessory drive belts in Ford F-150 and Lincoln Mark LT vehicles
• Eliminates belt slippage and squealing noises caused by worn tensioners
• Prevents premature belt wear and potential engine accessory failure
• Addresses issues related to belt misalignment and uneven tension
• Replaces damaged or seized tensioner pulleys to maintain system reliability

Installation Notes and Tips

• Ensure vehicle compatibility with Ford F-150 and Lincoln Mark LT models before installation
• Use the included mounting bolt to secure the tensioner assembly firmly
• Inspect the V-ribbed belt for wear and replace if necessary during installation
• Follow manufacturer torque specifications to avoid over-tightening
• Verify proper belt alignment and tension after installation to prevent premature wear

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner (part number 39299) meets original equipment performance standards, providing reliable operation for accessory drive belt systems. Gates products typically come with a limited warranty covering defects in materials and workmanship. For specific warranty details, refer to Gates documentation or authorized distributors.