Dorman 929-810 Leaf Spring Axle U-Bolt Kit - Rear

Dorman 929-810 Leaf Spring Axle U-Bolt Kit

Dorman 929-810 is a leaf spring axle U-bolt kit for securing the leaf spring or leaf spring pack to the underside of the axle. It is built for specific rear applications on Ford Super Duty trucks and uses a fine-thread, 5/8 in. diameter design for a precise replacement fit.

Key Features

• Steel construction with a semi-gloss black finish
• Grade 8 bolt specification for demanding suspension service
• Fine-thread 5/8 in. diameter hardware
• Inside length: 14.625 in.; inside width: 3.219 in.
• Nut hardware included
• Standard replacement part for specific fitment

Application Details

This Dorman 929-810 U-bolt kit is a direct-fit suspension hardware solution for rear leaf spring axle mounting on 2008-2020 Ford F-350 Super Duty, rear, semi-round bend, and 2008-2018 Ford F-250 Super Duty, rear, semi-round bend. It cross-references Monroe Shocks & Struts (e.g., 172286) for the same application. Use the listed dimensions and axle configuration to confirm fitment before ordering.

What It Helps Address

• Loose or worn leaf spring axle attachment hardware
• Corrosion-damaged U-bolts on rear suspension assemblies
• Incorrect axle-to-spring clamping from mismatched dimensions
• Suspension noise caused by fatigued mounting hardware
• Replacement needs after leaf spring service on Ford F-250 Super Duty and Ford F-350 Super Duty trucks

Installation Notes

Verify leaf spring width, inside length, inside width, thread diameter, and axle bend style before installation. This part is specific fitment, so confirm the rear semi-round bend application on your Ford F-250 Super Duty or Ford F-350 Super Duty. Follow factory torque specifications and replace suspension hardware in matched locations when service procedures call for it.

Quality Assurance

Dorman supplies standard replacement suspension hardware engineered to match the listed application details for a proper service fit. Part number 929-810 is built to the stated material, thread, and dimensional requirements for the specified Ford Super Duty rear axle applications.