Cloyes B40055 Accessory Drive Belt Kit

Brand Cloyes B40055
Pulley Groove Quantity 0
Pulley Material Steel
Universal Or Specific Fit Specific
Grade Type Standard replacement
Belt Type Grooved
Pulley Mount Hole Quantity 0
Belt Color Black
Fits Ford, Mazda, and Mercury · 35 vehicles

Specific-fit kit. Built for matched accessory drive system repair on select applications.

Steel pulley construction. Adds strength and stable belt alignment in service.

Grooved EPDM belt. Helps resist stretching and cracking under demanding conditions.

Cross-references BK4222 for the same application. See all 1.

$81.08Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Accessory Drive Belt Kit Overview

Cloyes B40055 is a specific-fit accessory drive belt kit for serpentine belt service. It combines the belt and related drive components needed for a precision-matched repair on select Ford, Mazda, and Mercury applications.

Key Features

  • Standard replacement kit for accessory drive system service
  • Steel pulley construction for added strength
  • Grooved EPDM belt for consistent belt tracking
  • Specific-fit design for direct application matching
  • Black belt finish for a clean OE-style appearance

Detailed Description

This Cloyes accessory drive belt kit is built for vehicles that use a serpentine-style accessory drive system. The B40055 kit is intended to restore proper belt tension, pulley alignment, and smooth accessory operation when original components show wear. Its steel pulley and grooved belt construction support stable operation under everyday engine loads.

Compatible With Ford Ranger, Ford Explorer, Ford Explorer Sport Trac, Ford Explorer Sport, Mazda B4000, and Mercury Mountaineer applications listed in the fitment data. Fits 2001-2011 Ford Ranger, N/A; Fits 2001-2010 Mazda B4000, N/A; Fits 2004-2005 Ford Explorer, N/A; Fits 2001 Ford Explorer, N/A; Fits 2001-2005 Ford Explorer Sport Trac, N/A; Fits 2001-2003 Ford Explorer Sport, N/A; Fits 2000-2001 Mercury Mountaineer, N/A; Fits 2000 Ford Explorer, N/A with round locator pin.

This part cross-references Monroe Shocks & Struts (e.g., BK4222) for the same application.

What It Is Used For

  • Replacing a worn accessory drive belt system
  • Correcting belt noise caused by aging drive components
  • Restoring belt tracking after pulley wear
  • Addressing cracking or stretching in the belt
  • Repairing inconsistent accessory drive performance

Installation Notes and Tips

Verify the vehicle’s exact application before ordering, since fitment varies by model year and configuration. Match the existing belt-drive layout and note the 2000 Ford Explorer application with round locator pin. Inspect related pulleys and tensioning components during service to confirm the full system is ready for reassembly.

Quality Assurance

Cloyes states that this kit is backed by an industry-leading warranty and technical support. The brand also notes that its accessory drive kits are assembled for precision-matched repair and are trusted by professionals.

This part fits 35 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypeNotes
2011FordRanger—4.0LV6——
2010FordRanger—4.0LV6——
2010MazdaB4000—4.0LV6——
2009FordRanger—4.0LV6——
2009MazdaB4000—4.0LV6——
2008FordRanger—4.0LV6——
2008MazdaB4000—4.0LV6——
2007FordRanger—4.0LV6——
2007MazdaB4000—4.0LV6——
2006FordRanger—4.0LV6——
2006MazdaB4000—4.0LV6——
2005FordExplorerXLT Sport4.0LV6GAS—
2005FordExplorer Sport Trac—4.0LV6FLEX—
2005FordRanger—4.0LV6——
2005MazdaB4000—4.0LV6——
2004FordExplorerXLS Sport4.0LV6GAS—
2004FordExplorer Sport Trac—4.0LV6FLEX—
2004FordRanger—4.0LV6——
2004MazdaB4000—4.0LV6——
2003FordExplorer Sport—4.0LV6——
2003FordExplorer Sport Trac—4.0LV6——
2003FordRanger—4.0LV6——
2003MazdaB4000—4.0LV6——
2002FordExplorer Sport—4.0LV6——
2002FordExplorer Sport Trac—4.0LV6——
2002FordRanger—4.0LV6——
2002MazdaB4000—4.0LV6——
2001FordExplorer—4.0LV6——
2001FordExplorer Sport—4.0LV6——
2001FordExplorer Sport Trac—4.0LV6——
2001FordRanger—4.0LV6——
2001MazdaB4000—4.0LV6——
2001MercuryMountaineer—4.0LV6——
2000FordExplorer—4.0LV6GASW/Round Locator Pin
2000MercuryMountaineer—4.0LV6——
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BK4222