Dorman 929-603 Leaf Spring Assembly - Rear Left or Rear Right

Overview of Dorman Leaf Spring Assembly 929-603

The Dorman 929-603 leaf spring assembly is designed specifically for Dodge Durango models, providing reliable suspension support with a standard suspension grade. Constructed from durable steel and finished in black, this leaf spring assembly offers consistent performance without requiring axle modifications.

• Constructed from high-strength steel for durability
• Standard suspension grade suitable for everyday driving
• Five-leaf design with 2.5-inch leaf width for balanced load support
• Includes bushings for smooth operation and reduced noise
• Down turned eye attachments on both ends for secure mounting
• No axle modification needed for installation
• Compatible with Dodge Durango models
• Part number 929-603 for precise identification

Detailed Product Description

This Dorman leaf spring assembly (part number 929-603) is engineered to restore the suspension performance of your Dodge Durango. Featuring a five-leaf pack with a 2.5-inch width and a pack thickness of 1.563 inches, it provides the necessary support to maintain vehicle stability and ride comfort. The leaf spring arch length measures 6.68 inches, ensuring proper suspension geometry. Both ends of the spring have down turned eye attachments, facilitating straightforward installation without the need for axle modifications. The assembly comes with bushings included to reduce friction and wear, although mounting hardware is not provided. Finished in black, the steel construction offers corrosion resistance and long service life.

Common Applications and Problem Resolution

• Restores sagging or worn leaf springs on Dodge Durango suspension
• Addresses uneven ride height or poor load handling
• Replaces broken or cracked leaf springs to improve vehicle stability
• Eliminates excessive suspension noise caused by worn bushings
• Supports standard suspension setups without requiring axle changes

Installation Notes and Tips

Installation of the Dorman 929-603 leaf spring assembly requires basic suspension knowledge and appropriate tools. Since bushings are included, ensure they are properly seated during installation. Note that mounting hardware is not included, so existing hardware should be inspected and replaced if necessary. No axle modifications are needed, simplifying the replacement process. It is recommended to have the vehicle aligned after installation to maintain proper handling characteristics.

Quality Assurance and Warranty

Dorman manufactures this leaf spring assembly to meet or exceed OEM specifications for the Dodge Durango. The steel construction and included bushings contribute to reliable performance and durability. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer.