Dorman 929-790 Leaf Spring Axle U-Bolt Kit - Rear

Dorman 929-790 Leaf Spring U-Bolt Kit

Dorman 929-790 is a standard replacement leaf spring axle U-bolt kit for rear suspension applications that use a round bend design. It secures the leaf spring or leaf spring bundle to the underside of the axle on select Ram and Dodge trucks, including Ram 2500, Ram 3500, and Dodge Ram 1500/2500/3500 rear applications.

• Steel construction for suspension service
• Semi-gloss black finish
• Grade 5 bolt specification
• Fine 9/16 in thread diameter
• 3.5 in thread length
• Inside dimensions: 8.5 in length x 4 in width
• Specific fit for listed rear applications
• Nuts included

Fitment Details

• Fits 2011-2018 Ram 3500, rear, Round Bend
• Fits 2011-2013 Ram 2500, rear, Round Bend
• Fits 2002-2010 Dodge Ram 2500, rear, Round Bend
• Fits 2002-2010 Dodge Ram 3500, rear, Round Bend
• Fits 2006-2008 Dodge Ram 1500, rear, Round Bend

This leaf spring axle U-bolt kit is built for rear suspension clamping where the axle, leaf spring pack, and spring plate must be held in alignment under load. It is a direct-fit suspension hardware replacement for Ram 3500 rear leaf spring service, Ram 2500 rear axle mounting, and Dodge Ram 1500 rear spring repair when the application calls for a round bend U-bolt with the listed dimensions. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

Common Repair Uses

• Replacing stretched or corroded axle U-bolts
• Restoring clamping force at the rear leaf spring pack
• Correcting loose or uneven rear suspension hardware
• Servicing axle-to-spring attachment during spring work
• Addressing worn fasteners on Ram and Dodge rear suspension setups

Installation Notes

Verify leaf spring dimensions, inside width, inside length, thread diameter, and round bend configuration before installation. Match the rear axle application to the vehicle listing and confirm the spring plate and axle seat geometry before tightening. Replace suspension hardware according to service procedures and recheck fastener torque after initial use.

Quality Assurance

Dorman supplies standard replacement suspension hardware engineered to match the listed application details. Part number 929-790 is built as a direct replacement for the specified rear fitments and should be selected by confirming the vehicle, axle position, and U-bolt dimensions.