Dorman 929-798 Leaf Spring Axle U-Bolt Kit - Rear

Dorman 929-798 Leaf Spring Axle U-Bolt Kit

Dorman 929-798 is a standard replacement leaf spring axle U-bolt kit for securing the leaf spring or leaf spring bundle to the underside of the axle. Built from steel with a semi-gloss black finish, it is sized for specific applications and is a direct fit for select Ford Super Duty rear suspension setups.

Key Features

• Steel construction for suspension mounting strength
• Semi-gloss black finish
• Fine 5/8 in thread diameter with 5.5 in thread length
• Bolt grade 8
• Inside length: 13.375 in
• Inside width: 4.063 in
• Nut hardware included
• Standard replacement design for specific fitment

Application Details

This Dorman 929-798 leaf spring axle U-bolt kit is built for rear suspension use on 1999-2016 Ford F-250 Super Duty and 1999-2016 Ford F-350 Super Duty models with round bend configuration. It is a fitment-specific suspension hardware solution for Ford F-250 Super Duty rear axle and Ford F-350 Super Duty rear axle applications where the leaf spring pack must be clamped securely to the axle housing. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Loose or worn leaf spring axle clamping hardware
• Corrosion-damaged U-bolts on rear suspension assemblies
• Improper axle-to-spring retention after suspension service
• Noise or movement caused by fatigued mounting hardware
• Replacement needs during leaf spring or axle maintenance

Installation Notes

Verify leaf spring dimensions, inside length, inside width, thread diameter, and bend style before installation. Confirm rear application and round bend fitment on the vehicle before ordering. Use the correct torque procedure for the axle and spring assembly, and inspect related suspension components for wear during service.

Quality Assurance

Dorman suspension hardware is built as a standard replacement part for specific vehicle applications. Part number 929-798 is engineered to match the listed fitment requirements for select Ford Super Duty rear suspension configurations.