HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates 90K-38385 Serpentine Belt Drive Component Kit - Accessory Drive
Part #: 90K-38385

Gates 90K-38385 Serpentine Belt Drive Component Kit - Accessory Drive

Accessory Belt Drive Kit, Accessory Drive
⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$120.88Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Accessory Belt Drive Kit, Accessory Drive
🚗Fitment: Ford, Mustang
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Accessory Belt Drive Kit 90K-38385

The Gates Accessory Belt Drive Kit 90K-38385 is designed specifically for Ford Mustang models, providing a complete serpentine belt drive component solution. This kit includes a belt, tensioner, and idler pulley engineered to meet precise fitment and performance requirements.

  • Complete serpentine belt drive component kit for Ford Mustang
  • Includes belt (part number K060868), tensioner assembly (part number 38385), and idler pulley (part number 36100)
  • Belt outside circumference: 87.345 inches (2219 mm)
  • Belt top width: 0.807 inches (20 mm)
  • Designed for reliable accessory drive system operation

Detailed Product Description

The Gates Accessory Belt Drive Kit 90K-38385 is a comprehensive serpentine belt drive component kit tailored for Ford Mustang vehicles. The kit features a serpentine belt with an outside circumference of 87.345 inches (2219 mm) and a belt top width of 0.807 inches (20 mm), ensuring proper fit and tension for optimal accessory drive performance. Included in the kit are the tensioner assembly (part number 38385) and the idler pulley (part number 36100), both critical for maintaining correct belt tension and alignment. This kit is engineered to replace worn or damaged components in the accessory drive system, helping to maintain the efficiency and reliability of the vehicle's engine accessories.

About the Accessory Belt Drive Kit Product Line

The Gates Accessory Belt Drive Kit product line offers complete solutions for serpentine belt drive systems, combining belts, tensioners, and idler pulleys into a single kit. This approach simplifies maintenance and repair by providing all necessary components designed to work together, reducing installation time and ensuring compatibility. The 90K-38385 kit is part of this line, specifically engineered for Ford Mustang applications, delivering a matched set of components for consistent performance.

Common Applications and Issues Addressed

  • Replacement of worn or cracked serpentine belts on Ford Mustang
  • Resolving belt slippage or squealing noises due to tensioner failure
  • Addressing accessory drive system misalignment caused by faulty idler pulleys
  • Preventing engine accessory malfunctions related to belt drive components
  • Maintaining proper belt tension and extending component life

Installation Notes and Tips

  • Ensure compatibility with your specific Ford Mustang model before installation
  • Inspect all accessory drive components for wear prior to replacement
  • Use proper tools to relieve tension on the belt tensioner during installation
  • Verify belt routing matches manufacturer specifications to avoid misalignment
  • Check belt tension and pulley alignment after installation for optimal performance

Quality Assurance and Warranty

Gates manufactures the Accessory Belt Drive Kit 90K-38385 to meet strict quality standards, ensuring durability and reliable operation in Ford Mustang vehicles. While specific warranty details are not provided here, Gates typically offers coverage against defects in materials and workmanship. For exact warranty terms, consult the product documentation or Gates directly.

BrandGates
Part Number90K-38385
PositionAccessory Belt Drive Kit, Accessory Drive
Belt 1 Outside Circumference (in)87.345
Belt 1 Outside Circumference (mm)2219
Belt 1 Part NumberK060868
Belt Top Width.807
Belt Top Width20
ContentsBelt, Tensioner, Idler
Idler Pulley 1 Part Number36100
Outside Circumference87.345
Outside Circumference2219
Tensioner Assembly Part Number38385

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010FordMustang5.4LV8GASAccessory Drive{K060868, 38385, 36100}; Accessory Belt Drive Kit
2009FordMustang5.4LV8GASAccessory Drive{K060868, 38385, 36100}; Accessory Belt Drive Kit
2008FordMustang5.4LV8GASAccessory Drive{K060868, 38385, 36100}; Accessory Belt Drive Kit
2007FordMustang5.4LV8GASAccessory Drive{K060868, 38385, 36100}; Accessory Belt Drive Kit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

90K-38385DBK060868C

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.