Gates 38550 Accessory Drive Belt Tensioner Assembly

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner 38550

The Gates DriveAlign Premium OE Automatic Belt Tensioner 38550 is engineered to maintain optimal tension on V-ribbed accessory drive belts. Designed with durable steel construction and precise dimensions, this tensioner assembly supports reliable belt operation in various automotive applications.

• Constructed from robust steel for durability and strength
• Single pulley design with a smooth backside contact surface
• Compatible with V-ribbed belt systems
• Mounting hole quantity: 1 for secure installation
• Pulley outside diameter: 75 mm (2.95 in) with a width of 40 mm (1.57 in)
• Bearing bore inside diameter: 30 mm (1.18 in)

Detailed Product Description

This accessory drive belt tensioner assembly from Gates features a steel body designed to withstand the stresses of continuous engine operation. The single pulley, which is not flanged, has a smooth backside contact surface optimized for V-ribbed belts, ensuring consistent belt tracking and tension. The pulley measures 75 mm in outside diameter and 40 mm in width, with a bearing bore inside diameter of 30 mm, providing compatibility with a range of vehicle belt systems. The tensioner includes one mounting hole for straightforward attachment to the engine assembly.

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 reliable belt tension control and alignment to reduce belt wear and extend component life.

Common Applications and Issues Addressed

• Maintains proper tension on V-ribbed accessory drive belts
• Prevents belt slippage and squealing noises
• Reduces premature belt wear and extends belt life
• Helps avoid accessory component failures due to improper belt tension
• Supports smooth operation of alternators, power steering pumps, and air conditioning compressors

Installation Notes and Tips

When installing the Gates DriveAlign Premium OE Automatic Belt Tensioner 38550, ensure the mounting surface is clean and free of debris. Verify the correct belt type (V-ribbed) is used in conjunction with this tensioner. Proper alignment of the pulley is critical to prevent belt mis-tracking. Torque the mounting bolt to manufacturer specifications to secure the tensioner assembly firmly in place.

Quality Assurance and Warranty

Gates manufactures the DriveAlign Premium OE Automatic Belt Tensioner 38550 to meet stringent quality standards. The steel construction and precision engineering contribute to long service life and consistent performance. While specific warranty details are not provided here, Gates products typically come with a limited warranty covering defects in materials and workmanship.