Gates 39456 Accessory Drive Belt Tensioner Assembly - Air Conditioning, Air Conditioning and Power Steering or Alternator and Air Conditioning

Reliable Automatic Belt Tensioner for Ford Transit Models

The Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 39456) is engineered to maintain optimal tension on the accessory drive belt system of Ford Transit vehicles. Designed specifically for Ford Transit, Transit-150, Transit-250, Transit-350, and Transit-350 HD models, this tensioner ensures consistent belt performance and longevity.

• Constructed from durable thermoplastic material for long-lasting use
• Compatible with V-ribbed belt types commonly used in Ford Transit accessory drive systems
• Features a smooth backside contact surface to reduce belt wear
• Includes a single pulley with a 2.76 inch (70 mm) outside diameter and 0.96 inch (24.5 mm) width
• Mounting designed with two holes for secure installation
• OE exact fit and performance for reliable replacement

About the DriveAlign Premium OE Automatic Belt Tensioner Line

The DriveAlign Premium OE Automatic Belt Tensioner line by Gates focuses on delivering original equipment quality and fitment. This product line is engineered to meet or exceed OEM specifications, providing precise tension control for accessory drive belt systems. The 39456 tensioner assembly is part of this line, ensuring compatibility and performance tailored to Ford Transit vehicles.

Detailed Product Description and Specifications

This accessory drive belt tensioner assembly is made from thermoplastic, offering resistance to heat and wear in demanding engine environments. It features a single pulley without flanges, measuring 2.76 inches (70 mm) in outside diameter and 0.96 inches (24.5 mm) in width. The bearing bore inside diameter is 0.67 inches (17 mm), designed to fit securely on the mounting shaft. The tensioner is compatible with V-ribbed belts, which are standard in many Ford Transit accessory drive systems. The smooth backside contact surface helps minimize belt abrasion and extends belt life. With two mounting holes, the tensioner ensures a stable and precise fit during installation.

Common Applications and Issues Addressed

• Maintains proper tension on the accessory drive belt to prevent slippage
• Reduces belt noise caused by improper tension or misalignment
• Prevents premature belt wear and extends belt service life
• Eliminates issues related to belt squeal during engine operation
• Restores correct belt routing and tension in Ford Transit accessory systems

Installation Notes and Tips

When installing the Gates DriveAlign Premium OE Automatic Belt Tensioner 39456, ensure the mounting surface is clean and free of debris. Verify that the tensioner aligns correctly with the V-ribbed belt path on Ford Transit models. Use appropriate tools to avoid damaging the thermoplastic housing or pulley. Confirm that the tensioner pulley rotates smoothly after installation to ensure proper belt tension and operation.

Quality Assurance and Warranty

Gates manufactures the DriveAlign Premium OE Automatic Belt Tensioner to meet strict quality standards, providing OE exact fit and function. This part is designed to deliver consistent performance and durability under normal operating conditions. Please refer to Gates' official warranty policy for specific coverage details.