Gates 90K-38177B Serpentine Belt Drive Component Kit

Reliable Serpentine Belt Drive Component Kit for GM Vehicles

The Gates Accessory Belt Drive Kit 90K-38177B offers a complete serpentine belt drive solution designed for select Buick, Chevrolet, GMC, and Pontiac models. Engineered to meet precise specifications, this kit ensures proper fit and function for vehicles like the Chevrolet Equinox, Buick Verano, and GMC Terrain.

• Includes serpentine belt and tensioner assembly for a comprehensive replacement
• Belt outside circumference: 1041 mm (41 inches)
• Belt top width: 17 mm (0.667 inches)
• Tensioner assembly part number: 38177
• Belt part number: K050404

About the Gates Accessory Belt Drive Kit

The Gates Accessory Belt Drive Kit line provides integrated solutions for accessory drive systems, combining high-quality belts and tensioners engineered to work together. This kit, part number 90K-38177B, is designed to maintain optimal belt tension and durability, reducing the risk of premature wear and ensuring consistent performance in compatible GM vehicles.

Product Details and Specifications

This serpentine belt drive component kit includes a belt with an outside circumference of 1041 mm (41 inches) and a top width of 17 mm (0.667 inches), matching the original equipment specifications. The included tensioner assembly (part number 38177) is designed to maintain proper belt tension, preventing slippage and noise. The belt itself carries the part number K050404, ensuring compatibility and ease of identification during installation or replacement.

Compatible Vehicles and Applications

• Buick Verano
• Chevrolet Cobalt, Equinox, HHR
• GMC Terrain
• Pontiac G5

This kit is intended for use in the accessory drive systems of these specific makes and models, providing a direct replacement for worn or damaged serpentine belt components.

Common Issues Addressed by This Kit

• Worn or cracked serpentine belts causing noise or slipping
• Faulty tensioner assemblies leading to improper belt tension
• Accessory drive system failures affecting alternator, power steering, or AC operation
• Preventative maintenance to avoid unexpected breakdowns

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Verify the belt routing matches the vehicle’s service manual. Use proper tools to relieve tension from the old belt tensioner and carefully install the new tensioner assembly. Confirm belt alignment and tension after installation to prevent premature wear.

Quality Assurance and Warranty

Gates manufactures this Accessory Belt Drive Kit to meet or exceed OEM standards. The components are engineered for durability and reliable performance. 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.