Gates 90K-38119A Serpentine Belt Drive Component Kit

Accessory Belt Drive Kit for Ford V8 Applications

Restore the accessory drive system with the Gates Accessory Belt Drive Kit 90K-38119A. This serpentine belt drive component kit combines the belt, tensioner, and idler pulleys into one service package for a more complete repair on Ford E-350 Econoline, E-350 Econoline Club Wagon, F-250, F-250 HD, and F-350 applications.

Built around OE-equivalent components, this kit is sized for a 119.47-inch outside circumference belt with a 1.087-inch top width. It is a practical choice when servicing a worn serpentine belt system on 1995-1997 Ford trucks and vans that need the belt, tensioner, and idlers addressed together.

Key Features

• Gates Accessory Belt Drive Kit, part number 90K-38119A
• Includes belt, tensioner, and 2 idlers for a complete serpentine drive service
• Belt 1 outside circumference: 119.47 in. / 3035 mm
• Belt top width: 1.087 in. / 28 mm
• OE-equivalent belt construction for direct replacement service
• Cross-reference: Monroe Shocks & Struts (e.g., DBK081189)

Detailed Description

The Gates 90K-38119A accessory belt drive kit is built for owners and technicians servicing the front-end accessory drive on select Ford E-Series vans and Ford F-Series trucks. Gates groups the belt, tensioner, and idler pulleys into one kit so the full serpentine drive can be renewed during a single repair. That approach helps address wear across the system instead of replacing only the belt and leaving older rotating components in place.

This kit uses belt part number K081189, tensioner assembly 38119, idler pulley 38052, and idler pulley 38022. It is listed for 1995-1997 Ford E-350 Econoline, 1995-1997 Ford E-350 Econoline Club Wagon, 1997 Ford F-250 HD, 1995-1997 Ford F-350, and 1995-1996 Ford F-250, with notes for vehicles without Ambulance Prep. Pkg. and without P.T.O. If you are searching for a Ford E-350 Econoline serpentine belt kit or a Ford F-350 accessory drive component kit, this part number is the direct reference to use.

What It Helps Address

• Squealing or chirping from a worn serpentine belt
• Belt tracking issues caused by aging idler pulleys
• Loss of tension from a fatigued belt tensioner
• Repeated belt replacement when related drive components are not serviced
• Front accessory drive noise on Ford E-350 Econoline and Ford F-350 applications

Installation Notes and Tips

Verify engine and equipment configuration before ordering. This kit is listed for vehicles without Ambulance Prep. Pkg. and without P.T.O., so confirm those details on the application before installation. Compare the existing belt routing and component layout to the included belt, tensioner, and idler pulley part numbers to ensure the correct match for your Ford truck or van.

For best results, inspect the pulley surfaces, belt path, and accessory brackets during service. Replacing the belt and worn rotating components together helps restore proper belt tracking and tension control on the accessory drive system.

Quality Assurance

Gates supplies this kit as an OE-equivalent accessory belt drive service solution, with installation instructions and tech tips included by the manufacturer for accurate fitment and setup.