Gates 90K-38178 Serpentine Belt Drive Component Kit

Reliable Serpentine Belt Drive Component Kit for Select GM and Isuzu Models

The Gates Accessory Belt Drive Kit 90K-38178 is designed to provide a complete serpentine belt drive solution for various Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles. This kit includes essential components engineered to maintain proper belt tension and smooth operation in your vehicle's accessory drive system.

• Complete kit includes belt, tensioner assembly (part number 38178), and idler pulley (part number 36227)
• Serpentine belt with an outside circumference of 2337 mm (92 inches) and a belt top width of 20 mm (0.807 inches)
• Compatible with multiple models including Buick Rainier, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, Oldsmobile Bravada, and Saab 9-7x
• Includes belt part number K060913 for precise fitment
• Designed to ensure proper accessory drive system performance and longevity

About the Gates Accessory Belt Drive Kit Product Line

The Gates Accessory Belt Drive Kit product line offers comprehensive serpentine belt drive system components tailored for specific vehicle applications. This kit combines the belt, tensioner, and idler pulley to provide a matched set that supports optimal belt tension and alignment. Using a complete kit like the 90K-38178 helps maintain the integrity of the accessory drive system and reduces the risk of premature component failure.

Detailed Product Description

The 90K-38178 kit features a serpentine belt with an outside circumference of 2337 mm (92 inches) and a belt top width of 20 mm (0.807 inches), ensuring compatibility with the specified vehicle models. The included tensioner assembly (part number 38178) and idler pulley (part number 36227) are engineered to maintain proper belt tension and routing, which is critical for the operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor. The belt part number K060913 matches the belt included in the kit, providing a precise replacement for the original equipment.

Common Applications and Issues Addressed

• Replacement of worn or cracked serpentine belts in Buick Rainier and Chevrolet Trailblazer vehicles
• Resolving belt slippage or squealing caused by faulty tensioners in GMC Envoy and Isuzu Ascender models
• Addressing idler pulley wear or noise in Oldsmobile Bravada and Saab 9-7x vehicles
• Preventing accessory drive system failures due to improper belt tension or alignment
• Maintaining consistent power delivery to engine accessories for reliable vehicle operation

Installation Notes and Tips

When installing the Gates Accessory Belt Drive Kit 90K-38178, ensure the vehicle is turned off and cooled down. Remove the old belt, tensioner, and idler pulley carefully, noting the belt routing. Install the new tensioner assembly and idler pulley before fitting the new serpentine belt (part number K060913). Use a belt tensioner tool to apply proper tension according to manufacturer specifications. Double-check belt alignment on all pulleys to prevent premature wear or noise.

Quality Assurance and Warranty

Gates manufactures the Accessory Belt Drive Kit 90K-38178 to meet or exceed OEM standards for durability and performance. Each component undergoes rigorous quality control to ensure reliable operation. While specific warranty details may vary, Gates typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.