Cloyes B40310 Accessory Drive Belt Kit

Accessory Drive Kit Overview

Cloyes accessory drive belt kit B40310 is a specific-fit replacement for the accessory drive system. It combines the belt and related drive components needed for a complete repair, helping restore proper belt tension, alignment, and smooth operation.

• Standard replacement accessory drive belt kit for a specific application.
• Grooved black belt for consistent drive engagement.
• Polymer pulley construction for precise alignment and reduced vibration.
• Built for accessory drive systems where belt wear, pulley wear, or tension loss can affect performance.

Detailed Application

This Cloyes accessory drive belt kit B40310 is built around the needs of the accessory drive system, where belt condition and pulley accuracy directly affect operation. The grooved belt design helps maintain stable contact, while the polymer pulley material supports smooth running and precise alignment. It is a direct-fit solution for 2007-2011 Jeep Wrangler applications and is intended for buyers replacing worn belt-drive components as part of a complete service. This part cross-references Monroe Shocks & Struts (e.g., BK5366) for the same application.

Common Repair Uses

• Restores proper belt tension after component wear.
• Addresses belt noise caused by aging drive parts.
• Helps correct pulley-related vibration in the accessory drive system.
• Replaces worn belt-drive components during scheduled maintenance.

Installation Notes

Verify the vehicle application before installation and compare the existing belt-drive layout with the replacement kit. Replace related belt-driven components together when the system shows wear, and confirm pulley alignment after installation. Fits 2007-2011 Jeep Wrangler, N/A.

Quality Assurance

Cloyes states that this kit is backed by an industry-leading warranty and technical support.