Gates 90K-38172 Serpentine Belt Drive Component Kit

Overview of Gates Accessory Belt Drive Kit 90K-38172

The Gates Accessory Belt Drive Kit 90K-38172 is designed for reliable serpentine belt system maintenance on Chevrolet and GMC heavy-duty trucks. This kit includes essential components engineered to restore proper belt tension and alignment for models like the Sierra 2500 HD and Silverado 3500 HD.

• Complete serpentine belt drive component kit including belt, tensioner, and two idler pulleys
• Belt outside circumference: 120.1 inches (3051 mm)
• Belt top width: 0.807 inches (20 mm)
• Tensioner assembly part number: 38172
• Idler pulleys part number: 36310 (two included)
• Compatible with Chevrolet and GMC heavy-duty trucks

Detailed Product Description

This Accessory Belt Drive Kit from Gates features a serpentine belt with an outside circumference of 120.1 inches (3051 mm) and a top width of 0.807 inches (20 mm), designed to meet the exact specifications required for heavy-duty Chevrolet and GMC trucks. The kit includes a high-quality tensioner assembly (part number 38172) and two idler pulleys (part number 36310), ensuring proper belt routing and tension. The included belt (part number K061195hd) is engineered for durability and consistent performance under demanding conditions. This kit is specifically compatible with Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models, including Classic variants.

About the Accessory Belt Drive Kit Product Line

The Gates Accessory Belt Drive Kit product line provides comprehensive solutions for serpentine belt system repairs and replacements. These kits combine belts, tensioners, and idler pulleys designed to work together for optimal accessory drive performance. The 90K-38172 kit is tailored for heavy-duty truck applications, ensuring component compatibility and system reliability for Chevrolet and GMC vehicles.

Common Applications and Issues Addressed

• Replacement of worn or damaged serpentine belts on Chevrolet and GMC heavy-duty trucks
• Resolving belt slippage or squealing noises caused by faulty tensioners or idlers
• Restoring proper accessory drive function to prevent overheating or battery charging issues
• Addressing belt misalignment and premature wear due to failing pulleys
• Preventing breakdowns related to accessory belt system failure

Installation Notes and Tips

• Ensure vehicle compatibility with Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models before installation
• Follow manufacturer torque specifications when installing tensioner and idler pulleys
• Inspect all pulleys and mounting points for wear or damage prior to assembly
• Use proper belt routing diagrams specific to the vehicle model to avoid misalignment
• Verify belt tension after installation to ensure optimal performance

Quality Assurance and Warranty

Gates manufactures the Accessory Belt Drive Kit 90K-38172 to meet stringent quality standards for durability and fitment. Each component is engineered to OEM specifications to ensure reliable operation in heavy-duty Chevrolet and GMC trucks. While specific warranty details are not provided here, Gates typically offers coverage against defects in materials and workmanship. Consult product documentation or Gates directly for warranty terms.