Gates 90K-38260A Serpentine Belt Drive Component Kit

Overview of Gates Accessory Belt Drive Kit 90K-38260A

The Gates Accessory Belt Drive Kit 90K-38260A is designed to provide reliable serpentine belt system components for heavy-duty Chevrolet and GMC trucks. This kit includes a belt, tensioner, and idler pulley engineered to meet the demands of models like the Silverado 2500 HD and Sierra 3500 Classic.

• Complete serpentine belt drive component kit including belt, tensioner, and idler pulley
• Belt outside circumference: 2440 mm (96.081 inches)
• Belt top width: 20 mm (0.807 inches)
• Includes tensioner assembly part number 38260 and idler pulley part number 36299
• 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 2440 mm (96.081 inches) and a belt top width of 20 mm (0.807 inches), ensuring proper fit and function for the specified vehicle models. The kit includes the belt (part number K060956), a tensioner assembly (part number 38260), and an idler pulley (part number 36299), providing all necessary components for a complete accessory drive system replacement.

The Gates Accessory Belt Drive Kit is engineered to maintain optimal belt tension and alignment, which is critical for the accessory drive system's performance in Chevrolet Avalanche 2500, GMC Sierra 2500 HD, Sierra 3500 Classic, Silverado 3500, Suburban 2500, and Yukon XL 2500 models. This kit supports the proper operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor.

About the Gates Accessory Belt Drive Kit Line

The Gates Accessory Belt Drive Kit product line offers comprehensive solutions for serpentine belt system maintenance and replacement. Designed for durability and precise fitment, these kits include all essential components to restore accessory drive functionality. The 90K-38260A kit is part of this line, tailored specifically for select Chevrolet and GMC heavy-duty trucks, ensuring compatibility and reliable performance.

Common Applications and Issues Addressed

• Replacement of worn or damaged serpentine belts in Chevrolet and GMC 2500/3500 series trucks
• Resolving belt slippage or squealing noises caused by tensioner or idler pulley wear
• Preventing accessory drive system failures due to belt misalignment or tension loss
• Restoring proper operation of engine accessories such as alternator and power steering pump
• Addressing belt cracking or fraying from extended use

Installation Notes and Tips

• Ensure vehicle compatibility with Chevrolet Avalanche 2500, GMC Sierra 2500 HD, Silverado 3500 Classic, and related models before installation
• Use proper tools to relieve tension on the old belt and remove the tensioner and idler pulley carefully
• Verify the belt routing matches the vehicle’s accessory drive diagram to avoid misalignment
• Inspect pulleys and other components for wear during installation and replace if necessary
• After installation, check belt tension and alignment to ensure optimal performance

Quality Assurance and Warranty

Gates manufactures the Accessory Belt Drive Kit 90K-38260A 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 may vary, Gates typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized distributors for exact warranty terms.