Cloyes B40284 Accessory Drive Belt Kit

Accessory Drive Kit Overview

The Cloyes B40284 accessory drive belt kit is a specific-fit replacement for serpentine belt drive service. It brings together the key wear items needed for a complete repair, helping restore proper belt tension, alignment, and smooth operation.

Compatible with Ram 1500, Dodge Dakota, Dodge Ram 1500, Jeep Commander, Jeep Grand Cherokee, Chrysler Aspen, Dodge Durango, and Dodge Ram 2500 applications, this standard replacement kit is built around a grooved black belt for dependable accessory drive performance.

Key Features

• Specific-fit accessory drive belt kit for targeted repair applications
• Standard replacement grade for routine belt system service
• Grooved black belt construction for accessory drive use
• Supports proper belt tension and alignment in the drive system
• Part number B40284 for easy identification and ordering

Detailed Description

Cloyes B40284 is engineered for accessory drive systems where belt condition, pulley alignment, and tension control all affect reliability. The kit is intended to address common wear points in the serpentine belt drive system by combining matched components for a more complete service approach. This part cross-references Monroe Shocks & Struts (e.g., BK4250) for the same application.

Vehicle coverage includes 2011-2012 Ram 1500, 2008-2011 Dodge Dakota, 2011 Ram Dakota, 2008-2010 Dodge Ram 1500, 2008-2010 Jeep Commander, 2008-2010 Jeep Grand Cherokee, 2007-2009 Chrysler Aspen, 2008-2009 Dodge Durango, and 2008-2009 Dodge Ram 2500. If you are servicing a Ram 1500 or Jeep Grand Cherokee accessory drive system, B40284 provides a direct-fit repair path for the listed applications.

Common Repair Uses

• Replacing a worn or stretched accessory drive belt
• Restoring belt tracking after pulley wear or misalignment
• Addressing noise from a weakened belt drive system
• Correcting reduced accessory drive efficiency
• Refreshing the belt system during scheduled maintenance

Installation Notes and Tips

Verify the vehicle application against the listed fitment before installation. Inspect related belt-drive components for wear during service, and replace all worn parts together when the system shows signs of age. Confirm belt routing and component alignment after installation to help maintain smooth operation.

Quality Assurance

Cloyes states that this accessory drive kit is backed by an industry-leading warranty and technical support. The brand also notes more than a century of professional use in drivetrain and engine-related components.