Gates 90K-38631HDA Serpentine Belt Drive Component Kit - Fan or Alternator and Air Conditioning

Reliable Serpentine Belt Drive Component Kit

The Gates Accessory Belt Drive Kit 90K-38631HDA offers a complete serpentine belt drive solution designed to maintain optimal engine accessory performance. This kit includes a belt, tensioner, and idler pulley engineered to precise specifications for consistent fit and function.

• Includes belt, tensioner assembly (part number 38631), and idler pulley (part number 36093)
• Belt outside circumference: 82.34 inches (2091 mm)
• Belt top width: 1.087 inches (28 mm)
• Belt part number: K080817hd
• Designed for serpentine belt drive systems

About the Gates Accessory Belt Drive Kit

The Gates Accessory Belt Drive Kit line provides comprehensive solutions for accessory drive belt system components. This kit combines critical parts such as the serpentine belt, tensioner, and idler pulley to ensure proper belt tension and alignment. The 90K-38631HDA kit is engineered to meet OEM specifications, supporting reliable operation of engine accessories like the alternator, power steering pump, and air conditioning compressor.

Product Specifications and Details

This serpentine belt drive component kit features a belt with an outside circumference of 82.34 inches (2091 mm) and a top width of 1.087 inches (28 mm), matching the part number K080817hd. The included tensioner assembly (38631) and idler pulley (36093) are designed to maintain proper belt tension and routing, reducing wear and preventing slippage. These components are critical for vehicles requiring precise accessory drive system maintenance.

Common Applications and Issues Addressed

• Replacement of worn or cracked serpentine belts
• Resolving belt slippage or squealing noises
• Correcting improper belt tension due to faulty tensioners
• Replacing damaged or noisy idler pulleys
• Maintaining proper accessory drive system performance

Installation Notes and Tips

Ensure the vehicle’s engine is cool before beginning installation. Verify the belt routing matches the vehicle’s service manual. Use appropriate tools to remove the old belt, tensioner, and idler pulley, then install the new components from the kit. Confirm proper belt tension and alignment after installation to avoid premature wear.

Quality Assurance and Warranty

Gates manufactures the Accessory Belt Drive Kit 90K-38631HDA to meet stringent quality standards. Each component is tested for durability and fitment accuracy. While specific warranty details are not provided here, Gates typically offers limited warranties on their belt drive system components to ensure customer confidence in product reliability.