Cloyes B40252 Accessory Drive Belt Kit

Brand Cloyes B40252
Pulley Groove Quantity 6
Pulley Material Polymer
Universal Or Specific Fit Specific
Grade Type Standard replacement
Belt Type Grooved
Pulley Mount Hole Quantity 0
Belt Color Black
Fits Ford, Lincoln, and Mercury · 11 vehicles

OE-quality tensioners. Engineered for smooth belt tension and reduced wear in the drive system.

Wear-resistant belt. EPDM construction resists stretching and cracking under demanding conditions.

Precision-matched kit. Combines key drive components for a complete accessory system repair.

Cross-references BK5356 for the same application. See all 1.

$134.07Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $134.07
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Free returns within 60 days if it doesn't fit when fitment is verified.

Accessory Drive Kit Overview

Cloyes B40252 is a specific-fit accessory drive belt kit for vehicles that use a grooved serpentine belt system. It combines belt and pulley components into one repair solution to address wear in the accessory drive system and restore consistent belt tracking.

Fits 2006-2009 Ford Fusion, N/A. Fits 2006-2009 Mercury Milan, N/A. Fits 2008 Ford Escape, N/A, Jun. 23, 2008 & Older. Fits 2008 Mercury Mariner, N/A, Jun. 23, 2008 & Older. Fits 2006 Lincoln Zephyr, N/A.

Key Features

  • Standard replacement accessory drive belt kit for specific applications.
  • Grooved belt design for belt-driven accessory systems.
  • Polymer pulley construction for lightweight, durable operation.
  • 6-groove pulley configuration for proper belt engagement.
  • Black EPDM belt material for resistance to stretching and cracking.

Detailed Description

The Cloyes B40252 kit is built for accessory drive systems where belt condition, pulley alignment, and tension control all affect performance. The kit is intended to replace worn components together, helping reduce belt noise, vibration, and uneven wear. This part cross-references Monroe Shocks & Struts (e.g., BK5356) for the same application.

For Ford Fusion, Mercury Milan, Ford Escape, Mercury Mariner, and Lincoln Zephyr applications, this kit supports a direct repair approach for the serpentine belt drive system. The B40252 part number is useful when matching the correct specific-fit kit for the listed vehicles, and B40252 should be verified against the vehicle’s build date where noted.

What It Helps Address

  • Belt squeal caused by worn drive components.
  • Uneven belt tracking from pulley wear or misalignment.
  • Cracking or stretching in an aging accessory belt.
  • Vibration in the accessory drive system.
  • Premature wear from replacing only one belt-driven component.

Installation Notes

Confirm exact vehicle fitment before installation, especially for 2008 Ford Escape and 2008 Mercury Mariner models with the Jun. 23, 2008 cutoff. Inspect related belt-driven components during service and replace worn parts as needed to complete the repair correctly. Follow the vehicle service procedure for belt routing and tensioning.

Quality Assurance

Cloyes states that its accessory drive kits are backed by technical support and an industry-leading warranty. The B40252 kit is engineered as a standard replacement solution for specific-fit applications.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2009FordFusion3.0LV6—
2009MercuryMilan3.0LV6—
2008FordEscape3.0LV6Jun. 23, 2008 & Older
2008FordFusion3.0LV6—
2008MercuryMariner3.0LV6Jun. 23, 2008 & Older
2008MercuryMilan3.0LV6—
2007FordFusion3.0LV6—
2007MercuryMilan3.0LV6—
2006FordFusion3.0LV6—
2006LincolnZephyr3.0LV6—
2006MercuryMilan3.0LV6—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BK5356