Gates 90K-38274 Serpentine Belt Drive Component Kit

Overview of Gates Accessory Belt Drive Kit 90K-38274

The Gates Accessory Belt Drive Kit 90K-38274 is designed to provide reliable serpentine belt system components for select Ford and Lincoln vehicles. This kit includes a belt, tensioner, and three idler pulleys engineered to meet precise specifications for optimal accessory drive performance.

• Includes serpentine belt, tensioner assembly, and three idler pulleys
• Belt outside circumference: 102.09 inches (2593 mm)
• Belt top width: 0.807 inches (20 mm)
• Tensioner assembly part number: 38274
• Idler pulleys part numbers: 38001 (x2), 36157

Detailed Product Description

This Accessory Belt Drive Kit from Gates features a serpentine belt with an outside circumference of 102.09 inches (2593 mm) and a top width of 0.807 inches (20 mm), ensuring proper fit and tension for the accessory drive system. The kit includes a tensioner assembly (part number 38274) and three idler pulleys (two with part number 38001 and one with part number 36157), all designed to work together to maintain correct belt alignment and tension. The components are engineered to meet the demands of Ford and Lincoln vehicles, including models such as the Expedition, F-150, F-250, F-350, Mustang, and Navigator.

The Gates Accessory Belt Drive Kit line focuses on providing complete serpentine belt drive system solutions, combining belts and critical hardware components to simplify maintenance and replacement. This kit is tailored to ensure compatibility and durability for the specified vehicle applications.

Compatible Vehicles and Applications

• Ford Expedition
• Ford F-150, F-250, F-350
• Ford Mustang
• Lincoln Navigator

This kit is intended for use in accessory drive belt system repairs or replacements on these specific Ford and Lincoln models, ensuring proper fitment and function.

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 performance
• Accessory drive system failures impacting alternator, power steering, or AC operation
• Routine maintenance to prevent unexpected breakdowns

Installation Notes and Tips

When installing the Gates Accessory Belt Drive Kit 90K-38274, ensure the belt is routed correctly according to the vehicle’s belt routing diagram. Verify that the tensioner assembly and idler pulleys are securely mounted and rotate freely without noise or resistance. It is recommended to inspect all accessory drive components for wear during installation and replace any additional worn parts to maintain system reliability.

Quality Assurance and Warranty

Gates manufactures this Accessory Belt Drive Kit to meet OEM specifications for fit, form, and function. The components undergo rigorous quality control to ensure durability and performance in demanding automotive environments. Warranty coverage details should be confirmed with the product documentation or supplier.