Gates 90K-38158B Serpentine Belt Drive Component Kit

Overview of Gates Accessory Belt Drive Kit 90K-38158B

The Gates Accessory Belt Drive Kit 90K-38158B is designed to provide reliable serpentine belt system components for select GM trucks and SUVs. This kit includes a belt, tensioner, and idler pulley engineered to meet the specific requirements of vehicles like the Chevrolet Silverado and GMC Sierra series.

• Complete serpentine belt drive component kit including belt, tensioner assembly, and idler pulley
• Belt outside circumference: 93.585 inches (2377 mm)
• Belt top width: 0.807 inches (20 mm)
• Includes tensioner assembly part number 38158 and idler pulley part number 38001
• Compatible with multiple Cadillac, Chevrolet, and GMC models

Detailed Product Description

This Accessory Belt Drive Kit from Gates features a serpentine belt with an outside circumference of 93.585 inches (2377 mm) and a belt top width of 0.807 inches (20 mm), ensuring proper fit and function within the accessory drive system. The kit includes the belt (part number K060930), a tensioner assembly (part number 38158), and an idler pulley (part number 38001), providing all necessary components for a complete accessory drive system replacement. The components are engineered to maintain optimal belt tension and alignment, which is critical for the efficient operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor.

Compatible Vehicles and Applications

This kit is compatible with a range of GM vehicles, including:

• Cadillac Escalade, Escalade EXT
• Chevrolet Avalanche 1500, Silverado 1500, 1500 HD, 2500, 2500 HD, 3500
• GMC Sierra 1500, 1500 HD, 2500, 2500 HD, 3500
• Suburban 1500, 2500
• Tahoe
• Yukon, Yukon XL 1500, Yukon XL 2500

These vehicles require precise belt dimensions and tensioner components to maintain proper accessory drive system performance, which this kit addresses.

Common Issues Addressed by This Kit

• Worn or cracked serpentine belts causing slipping or noise
• Faulty tensioner assemblies leading to improper belt tension
• Damaged or seized idler pulleys affecting belt routing and alignment
• Accessory drive system failures resulting in loss of alternator or power steering function
• Preventative maintenance to avoid unexpected breakdowns

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Use proper tools to relieve tension on the old belt tensioner
• Verify belt routing matches factory specifications for your specific vehicle model
• Inspect pulleys and other accessory components for wear during installation
• Double-check belt tension after installation to prevent premature wear

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive belt drive components, and the Accessory Belt Drive Kit 90K-38158B is built to meet OEM specifications. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Using this kit helps maintain the integrity and reliability of your vehicle’s accessory drive system.

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. These kits include all essential components such as belts, tensioners, and idler pulleys designed to work together for optimal performance. The 90K-38158B kit is part of this line, providing a matched set of parts engineered for compatibility and durability in GM trucks and SUVs.