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

Gates 90K-38385B Serpentine Belt Drive Component Kit

Accessory Belt Drive Kit
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Accessory Belt Drive Kit
🚗Fitment: Ford and Mazda, Ranger and B3000
🔄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-38385B

The Gates Accessory Belt Drive Kit 90K-38385B is designed to provide reliable serpentine belt system components for Ford and Mazda vehicles. This kit includes essential parts such as the belt, tensioner, and idler pulley, engineered to meet the specific requirements of Ford Ranger and Mazda B3000 models.

  • Includes serpentine belt, tensioner assembly (part number 38385), and idler pulley (part number 38001)
  • Belt outside circumference: 2245 mm (88.387 inches)
  • Belt top width: 20 mm (0.807 inches)
  • Compatible with Ford Ranger and Mazda B3000 accessory drive systems
  • Part number 90K-38385B for precise identification and fitment

Detailed Product Description

The Gates Accessory Belt Drive Kit 90K-38385B is a comprehensive serpentine belt drive component kit designed to restore proper function to the accessory drive system of select Ford and Mazda trucks. The kit features a serpentine belt with an outside circumference of 2245 mm (88.387 inches) and a belt top width of 20 mm (0.807 inches), ensuring a precise fit for the accessory pulleys. Included in the kit are the tensioner assembly (part number 38385) and the idler pulley (part number 38001), both critical for maintaining correct belt tension and alignment. This kit is engineered to meet the specifications required for the Ford Ranger and Mazda B3000 models, providing a reliable replacement solution for worn or damaged belt drive components.

About the Gates Accessory Belt Drive Kit Line

The Gates Accessory Belt Drive Kit product line offers complete serpentine belt system solutions that include all necessary components for accessory drive maintenance. This kit line is designed to simplify repairs by providing matched parts such as belts, tensioners, and idler pulleys in one package. The 90K-38385B kit is part of this line, tailored specifically for Ford Ranger and Mazda B3000 vehicles, ensuring compatibility and ease of installation.

Common Applications and Issues Addressed

  • Replacement of worn or cracked serpentine belts causing squealing or slipping
  • Restoring proper belt tension to prevent accessory drive failure
  • Resolving idler pulley wear that can lead to belt misalignment
  • Addressing tensioner assembly malfunction that affects belt performance
  • Preventing accessory component damage due to improper belt operation

Installation Notes and Tips

  • Verify vehicle compatibility with Ford Ranger or Mazda B3000 before installation
  • Inspect all pulleys and accessory components for wear prior to installation
  • Use proper tools to relieve tension on the old belt and install the new tensioner assembly
  • Ensure the belt is routed correctly according to the vehicle’s belt routing diagram
  • Double-check belt tension and alignment after installation to avoid premature wear

Quality Assurance and Warranty

Gates manufactures the Accessory Belt Drive Kit 90K-38385B to meet stringent quality standards for durability and performance. Each component is engineered to OEM specifications to ensure reliable operation in Ford Ranger and Mazda B3000 vehicles. While specific warranty details may vary, Gates typically offers coverage against defects in materials and workmanship, providing confidence in the product’s longevity and function.

BrandGates
Part Number90K-38385B
PositionAccessory Belt Drive Kit
Belt 1 Outside Circumference (in)88.387
Belt 1 Outside Circumference (mm)2245
Belt 1 Part NumberK060878
Belt Top Width.807
Belt Top Width20
ContentsBelt, Tensioner, Idler
Idler Pulley 1 Part Number38001
Outside Circumference88.387
Outside Circumference2245
Tensioner Assembly Part Number38385

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2008FordRanger3.0LV6GASN/A{K060878, 38385, 38001}; W/A.C.; Accessory Belt Drive Kit
2008MazdaB30003.0LV6GASN/A{K060878, 38385, 38001}; W/A.C.; Accessory Belt Drive Kit
2007FordRanger3.0LV6GASN/A{K060878, 38385, 38001}; W/A.C.; Accessory Belt Drive Kit
2007MazdaB30003.0LV6GASN/A{K060878, 38385, 38001}; W/A.C.; 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-38385BDBK060878A

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