Cloyes B40031 Accessory Drive Belt Kit

Accessory Drive Belt Kit Overview

Cloyes B40031 is a specific-fit accessory drive belt kit for select Toyota, Scion, and Toyota-based applications. It is built as a standard replacement solution for the serpentine belt drive system, helping restore proper belt tension, alignment, and smooth operation.

Fits 2001-2003 Toyota RAV4, N/A. Fits 2002-2003 Toyota Solara, N/A. Fits 2002 Toyota Camry, N/A. Fits 2001-2002 Toyota Highlander, N/A. Fits 2003-2004 Toyota Camry, N/A. Fits 2003-2004 Toyota Highlander, N/A. Fits 2004 Toyota RAV4, N/A. Fits 2004 Toyota Solara, N/A. Fits 2005 Toyota RAV4, N/A. Fits 2005-2006 Toyota Camry, N/A. Fits 2005-2006 Scion tC, N/A, W/O Aftermarket TRD Supercharger. Fits 2005-2007 Toyota Highlander, N/A. Fits 2005-2007 Toyota Solara, N/A.

Key Features

• Specific-fit accessory drive belt kit for confirmed applications.
• Standard replacement grade for routine belt system service.
• Grooved black belt for belt-drive applications.
• Designed around matched belt system components for consistent operation.
• Cross-references Monroe Shocks & Struts BK4225 for the same application.

Detailed Description

B40031 is an accessory drive belt kit from Cloyes for vehicles that use a serpentine-style accessory drive system. The kit is intended to address wear in the belt drive assembly by combining a grooved EPDM belt with OE-quality tensioning and pulley components selected for the application. That approach helps maintain belt tracking, reduce vibration, and support steady accessory drive performance on Toyota Camry, Toyota Highlander, Toyota RAV4, Toyota Solara, and Scion tC applications.

The kit is a direct fit solution for specific vehicles rather than a universal part. For some applications, the notes indicate original drive design or air-conditioning configuration requirements, so matching the vehicle exactly is important before ordering. Cloyes B40031 is also referenced by part number BK4225 for the same application.

What It Helps Solve

• Noise from a worn or stretched accessory belt.
• Belt slip caused by weak tension or poor alignment.
• Premature wear from aging pulleys or belt-drive components.
• Vibration in the accessory drive system.
• Service issues on Toyota Camry, Toyota Highlander, Toyota RAV4, Toyota Solara, and Scion tC applications.

Installation Notes

Verify the vehicle year, make, model, and application notes before installation. Some listed fitments require original drive design matching, and the Scion tC application excludes aftermarket TRD supercharger setups. Inspect the belt drive system for related wear before installation so the replacement addresses the full source of the problem.

Quality Assurance

Cloyes states that its accessory drive kits are built with OE-quality tensioners, high-strength pulleys, and wear-resistant EPDM belts. The brand also notes professional use history, technical support, and an industry-leading warranty.