HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates 90K-38270A Serpentine Belt Drive Component Kit
Part #: 90K-38270A

Gates 90K-38270A Serpentine Belt Drive Component Kit

Accessory Belt Drive Kit
⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Accessory Belt Drive Kit
🚗Fitment: Ford, F-250 and F-350
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Overview of Gates Accessory Belt Drive Kit 90K-38270A

The Gates Accessory Belt Drive Kit 90K-38270A is designed specifically for Ford F-250 and F-350 models. This serpentine belt drive component kit includes a belt, tensioner, and idler pulley engineered to maintain optimal accessory drive system performance.

  • Includes belt, tensioner assembly (part number 38270), and idler pulley (part number 38015)
  • Belt outside circumference: 112.56 inches (2859 mm)
  • Belt top width: 0.807 inches (20 mm)
  • Compatible with Ford F-250 and F-350 accessory drive systems
  • Serpentine belt drive component kit for reliable accessory belt operation

Details on the Gates Accessory Belt Drive Kit Product Line

The Gates Accessory Belt Drive Kit line provides complete serpentine belt drive system components tailored for specific vehicle applications. This kit combines the belt, tensioner, and idler pulley to ensure proper fit and function, reducing the need for multiple part sourcing. The 90K-38270A kit is engineered to meet the exact specifications required by Ford F-250 and F-350 trucks, supporting consistent accessory drive performance.

Technical Description and Specifications

This serpentine belt drive component kit features a belt with an outside circumference of 112.56 inches (2859 mm) and a belt top width of 0.807 inches (20 mm). The included belt (part number K061120) is designed to withstand the demands of heavy-duty Ford trucks. The tensioner assembly (part number 38270) and idler pulley (part number 38015) are precision-engineered to maintain proper belt tension and alignment, preventing slippage and premature wear.

Common Applications and Problem Solving

  • Replacement of worn or damaged accessory drive belts on Ford F-250 and F-350
  • Resolving belt slippage or squealing noises in accessory drive systems
  • Addressing tensioner or idler pulley failure causing accessory belt issues
  • Preventing overheating or loss of power steering due to belt failure
  • Maintaining proper operation of alternator, water pump, and other driven accessories

Installation Notes and Tips

When installing the Gates Accessory Belt Drive Kit 90K-38270A, ensure the engine is off and cool. Remove the old belt, tensioner, and idler pulley carefully, noting routing and alignment. Install the new tensioner assembly and idler pulley before routing the new belt according to the vehicle’s belt routing diagram. Verify proper belt tension and alignment to avoid premature wear. Use appropriate tools to relieve tension safely during installation.

Quality Assurance and Warranty

Gates manufactures the Accessory Belt Drive Kit 90K-38270A to meet OEM standards for durability and performance. Each component undergoes rigorous quality control to ensure reliable operation in Ford F-250 and F-350 vehicles. Warranty coverage details should be confirmed with the product documentation or manufacturer, as they may vary by region and distributor.

BrandGates
Part Number90K-38270A
PositionAccessory Belt Drive Kit
Belt 1 Outside Circumference (in)112.56
Belt 1 Outside Circumference (mm)2859
Belt 1 Part NumberK061120
Belt Top Width.807
Belt Top Width20
ContentsBelt, Tensioner, Idler
Idler Pulley 1 Part Number38015
Outside Circumference112.56
Outside Circumference2859
Tensioner Assembly Part Number38270

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1994FordF-2507.3LV8DIESELN/A{K061120, 38270, 38015}; W/O Ambulance Prep. Pkg.; Accessory Belt Drive Kit
1994FordF-3507.3LV8DIESELN/A{K061120, 38270, 38015}; W/O Ambulance Prep. Pkg.; 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-38270ADBK061120

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