Gates 38152 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 38152) is engineered to maintain optimal tension on the accessory drive belt system. Designed for select Buick, Chevrolet, Oldsmobile, and Pontiac models, this tensioner assembly ensures consistent belt performance and longevity.

• Thermoplastic construction for durability and resistance to wear
• Single smooth backside pulley without flange, 2.99 inches (76 mm) outside diameter
• Compatible with V-ribbed belt types
• Four mounting holes for secure installation
• Bearing bore inside diameter of 0.67 inches (17 mm)
• Width of 0.98 inches (25 mm) for precise fitment
• Includes tensioner assembly and 90-degree connector
• OE exact comparison rating for reliable replacement

Detailed Product Description

This accessory drive belt tensioner assembly from Gates is constructed with thermoplastic material, providing a balance of strength and resistance to environmental factors. The pulley features a smooth contact surface on the backside and is designed without a flange, measuring 2.99 inches (76 mm) in outside diameter. The bearing bore inside diameter is precisely 0.67 inches (17 mm), ensuring compatibility with the specified belt system. With a width of 0.98 inches (25 mm) and four mounting holes, this tensioner assembly offers a secure and accurate fit for the intended vehicles.

The DriveAlign Premium OE Automatic Belt Tensioner product line focuses on delivering original equipment (OE) exact replacements, maintaining factory specifications and performance standards. This ensures that the tensioner assembly integrates seamlessly with the vehicle’s accessory drive belt system, reducing the risk of premature wear or failure.

Compatible Vehicles and Applications

This Gates tensioner assembly is compatible with various Buick, Chevrolet, Oldsmobile, and Pontiac models, including but not limited to:

• Buick LeSabre, Park Avenue, Riviera
• Chevrolet Camaro, Lumina, Monte Carlo
• Oldsmobile 88, 98, LSS
• Pontiac Bonneville, Firebird, Grand Prix, Grand Prix, Intrigue, Regal, Regency

Part number 38152 is designed specifically for these models to ensure proper fit and function within the accessory drive belt system.

Common Issues Addressed by This Belt Tensioner

• Eliminates belt slippage caused by improper tension
• Prevents premature belt wear and cracking
• Reduces noise from loose or misaligned belts
• Maintains consistent belt tension for accessory performance
• Helps avoid engine overheating due to accessory drive failure

Installation Notes and Tips

• Verify vehicle compatibility using make, model, and year before installation
• Ensure the mounting surface is clean and free of debris
• Use proper torque specifications for the four mounting bolts
• Inspect the V-ribbed belt for wear and replace if necessary during installation
• Check pulley alignment to prevent premature belt wear

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 38152) meets original equipment standards for fit, form, and function. Manufactured with high-quality thermoplastic and precision components, it is designed to provide reliable service life. Gates typically offers a limited warranty on their DriveAlign product line; please refer to official Gates documentation for specific warranty terms related to this part.