Gates 38271 Accessory Drive Belt Tensioner Assembly - Accessory Drive

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner

The Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 38271) is engineered to maintain optimal tension on the accessory drive belt system. Designed for select Buick, Chevrolet, and Pontiac models, this tensioner assembly ensures consistent belt performance and longevity.

• Constructed from durable steel for strength and reliability
• Compatible with V-ribbed belt types
• Single pulley design with a smooth backside contact surface
• Outside diameter of 2.99 inches (76 mm) and width of 1.22 inches (31 mm)
• Includes tensioner assembly and two 90-degree connectors
• Mounting hole quantity: 8 for secure installation
• OE exact comparison rating for precise fit and function

Detailed Product Description

This accessory drive belt tensioner assembly is specifically designed to fit a range of Buick, Chevrolet, and Pontiac vehicles, including models such as the Buick LaCrosse and Lucerne, Chevrolet Impala and Monte Carlo, and Pontiac Grand Prix and Riviera. The tensioner features a steel construction that provides durability under engine operating conditions. Its single pulley, which is not flanged, has an outside diameter of 2.99 inches (76 mm) and a width of 1.22 inches (31 mm), optimized for V-ribbed belt systems. The smooth backside contact surface reduces belt wear and noise during operation. The assembly includes two 90-degree connectors to facilitate installation and ensure proper alignment.

About the DriveAlign Premium OE Automatic Belt Tensioner Line

The DriveAlign Premium OE Automatic Belt Tensioner line by Gates is designed to meet original equipment specifications, providing a direct replacement solution for accessory drive belt tensioners. This product line focuses on delivering precise tension control and durability, helping maintain the correct belt tension throughout the life of the belt. Part number 38271 is an OE exact match, ensuring compatibility and reliable performance for the specified Buick, Chevrolet, and Pontiac models.

Common Applications and Issues Addressed

• Maintains proper tension on V-ribbed accessory drive belts
• Prevents belt slippage and associated engine accessory malfunctions
• Reduces belt noise caused by improper tension
• Addresses premature belt wear due to tensioner failure
• Helps avoid engine overheating caused by accessory belt issues

Installation Notes and Tips

• Ensure vehicle compatibility with Buick, Chevrolet, and Pontiac models listed
• Verify mounting hole alignment with the 8-hole configuration
• Use included 90-degree connectors for proper hose or cable routing
• Inspect belt condition and replace if worn during tensioner installation
• Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 38271) is manufactured to meet stringent quality standards and OE specifications. This ensures reliable performance and durability in demanding automotive environments. While specific warranty details are not provided here, Gates products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized distributors for exact warranty terms.