Dorman 929-224 Leaf Spring - Rear

Durable Leaf Spring Assembly for Ford F-350 Super Duty

The Dorman 929-224 leaf spring assembly is engineered to restore the suspension performance of your Ford F-350 Super Duty. Constructed from high-quality steel and finished in black, this standard grade leaf spring assembly offers reliable support and durability for your truck's suspension system.

• Material: Heavy-duty steel construction for strength and longevity
• Color: Black finish for corrosion resistance
• Suspension Grade Type: Standard, designed for typical load requirements
• Leaf Quantity: 4 leaves providing balanced support
• Leaf Width: 3 inches for consistent load distribution
• Helper Spring: Not included
• Axle Modification: Not required for installation
• Includes bushings for smooth operation
• End Attachments: Up turned eye on both ends for secure mounting
• Dimensions: 25 inches and 33.25 inches length axes, 2.23 inches pack thickness, 7.75 inches arch length
• Spring Research Institute Number: 43-1263 for reference
• Package Contents: One leaf spring assembly

Product Details and Specifications

This Dorman leaf spring assembly (part number 929-224) is designed specifically for the Ford F-350 Super Duty, ensuring compatibility without the need for axle modifications. The assembly features four steel leaves, each 3 inches wide, stacked to provide a pack thickness of 2.23 inches. The black finish helps resist corrosion and wear over time. Both ends of the spring have up turned eye attachments, allowing for straightforward installation using existing mounting points. Bushings are included to reduce noise and vibration, although mounting hardware is not part of the package.

Common Applications and Problem Solving

• Restores sagging or worn suspension in Ford F-350 Super Duty trucks
• Improves load carrying capacity and ride stability
• Replaces damaged or broken leaf springs to maintain vehicle safety
• Addresses uneven ride height or poor handling caused by suspension wear
• Eliminates excessive noise or vibration from worn suspension components

Installation Notes and Tips

Installation of the Dorman 929-224 leaf spring assembly requires no axle modifications, making it a direct replacement for the Ford F-350 Super Duty. Ensure that the vehicle is properly supported and the suspension is unloaded before beginning installation. Since mounting hardware is not included, reuse existing bolts or acquire new hardware as needed. The included bushings should be lubricated during installation to reduce friction and noise. Professional installation is recommended for safety and optimal performance.

Quality Assurance and Warranty

Dorman manufactures this leaf spring assembly to meet or exceed OEM standards for durability and fitment. The steel construction and corrosion-resistant finish contribute to long service life. While specific warranty details are not provided here, Dorman typically offers limited warranties on their suspension components. Verify warranty coverage with the product documentation or supplier at the time of purchase.