Gates 90K-39364 Serpentine Belt Drive Component Kit - Air Conditioning

Accessory Belt Drive Kit for Ford F-150

The Gates Accessory Belt Drive Kit 90K-39364 restores the serpentine drive system with OE-equivalent components for the air conditioning accessory drive. It is built for 2014 Ford F-150, 2015 Ford F-150, 2016 Ford F-150, and 2014 Lincoln Mark LT applications listed below, helping address belt wear and front-end accessory drive noise with a complete service approach.

Gates Accessory Belt Drive Kit 90K-39364 is part of the Gates accessory belt drive kit line, which packages the belt, tensioner, and idler pulley together for a more complete repair. For Ford F-150 air conditioning service, this approach helps replace wear items at the same time instead of servicing only the belt.

Key Features

• Complete serpentine belt drive component kit for the air conditioning accessory drive
• Includes an OE-equivalent belt, tensioner, and idler pulley
• Belt 1 outside circumference: 53.875 in. / 1368 mm
• Belt top width: 0.56 in. / 14 mm
• Belt 1 part number: K040533
• Tensioner assembly part number: 39364
• Idler pulley part number: 36817

Detailed Description

This Gates serpentine belt drive component kit is engineered for direct service of the accessory belt system on select Ford and Lincoln vehicles. The 90K-39364 kit is specified for 2015-2016 Ford F-150, air conditioning, and 2014 Ford F-150, air conditioning with a 4-ribbed belt, as well as 2014 Lincoln Mark LT, air conditioning with a 4-ribbed belt. It is a practical choice when servicing the belt drive on a Ford F-150 or Lincoln Mark LT and replacing the tensioner and idler pulley at the same time.

This part cross-references Gates 90K-39364 for the same application.

What It Helps Address

• Squealing or chirping from the accessory belt drive
• Visible belt wear, glazing, or cracking
• Weak or noisy belt tensioner operation
• Idler pulley noise or rough rotation
• Repeated belt service caused by worn supporting components

Installation Notes and Tips

Verify the vehicle’s year, make, model, and air conditioning belt configuration before ordering. Confirm belt routing against the vehicle’s accessory drive layout and compare the existing tensioner and idler pulley part numbers to the listed references. Follow the included installation instructions and tech tips for accurate installation on the Ford F-150 and Lincoln Mark LT applications shown.

Quality Assurance

Gates positions this kit as a complete serpentine service solution using OE-equivalent components to help restore the accessory belt drive system as a unit. Servicing the belt, tensioner, and idler pulley together supports a more thorough repair on the listed Ford F-150 and Lincoln Mark LT applications.