Gates 90K-38191HD Serpentine Belt Drive Component Kit

Reliable Serpentine Belt Drive Kit for Ford Super Duty Vehicles

The Gates Accessory Belt Drive Kit 90K-38191HD is designed to provide a complete serpentine belt drive solution for select Ford trucks and vans. Engineered to meet OEM specifications, this kit ensures proper fit and function for models like the Ford E-350 Econoline and F-350 Super Duty.

• Includes belt, tensioner assembly (part number 38191), and idler pulley (part number 36234)
• Belt outside circumference: 121.9 inches (3096 mm)
• Belt top width: 1.087 inches (28 mm)
• Compatible with Ford E-350 Econoline, E-350 Econoline Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty
• Part number: 90K-38191HD

About the Gates Accessory Belt Drive Kit

The Gates Accessory Belt Drive Kit line offers comprehensive serpentine belt system components designed to maintain optimal accessory drive performance. This kit includes a high-quality belt, tensioner, and idler pulley, all engineered to work together for reliable operation in heavy-duty Ford vehicles. The 90K-38191HD kit is tailored to meet the demands of Ford's Super Duty and Econoline series, ensuring proper tension and alignment for extended service life.

Product Details and Specifications

This serpentine belt drive component kit features a belt with an outside circumference of 121.9 inches (3096 mm) and a belt top width of 1.087 inches (28 mm), matching the original equipment dimensions. The included tensioner assembly (part number 38191) and idler pulley (part number 36234) are designed to maintain correct belt tension and routing, reducing wear and preventing slippage. The belt included in this kit carries the part number K081213hd, ensuring compatibility and performance consistency.

Common Applications and Problem Solving

• Replacement of worn or cracked serpentine belts on Ford E-350 Econoline and Super Duty trucks
• Resolving belt slippage or squealing noises due to tensioner or idler pulley failure
• Addressing accessory drive system malfunctions affecting alternator, power steering, or air conditioning operation
• Preventing premature belt wear caused by misalignment or improper tension
• Maintaining reliable engine accessory function in heavy-duty Ford vehicles

Installation Notes and Tips

When installing the Gates 90K-38191HD Accessory Belt Drive Kit, ensure the belt routing matches the vehicle’s factory diagram. Verify that the tensioner assembly and idler pulley are properly seated and rotate smoothly before finalizing installation. Use appropriate tools to relieve tension on the old belt and avoid damage to surrounding components. Double-check belt alignment and tension after installation to prevent premature wear.

Quality Assurance and Warranty

Gates manufactures the Accessory Belt Drive Kit 90K-38191HD to meet strict quality standards, ensuring durability and reliable performance. This kit is backed by Gates’ warranty coverage, which protects against defects in materials and workmanship under normal use. For specific warranty details, refer to Gates’ official documentation.