Dorman 929-787 Leaf Spring Axle U-Bolt Kit - Rear

Leaf Spring Axle U-Bolt Kit for Ram and Dodge

Dorman 929-787 is a standard replacement leaf spring axle U-bolt kit for rear suspension service on select Ram and Dodge trucks. It is built from steel with a semi-gloss black finish and uses 9/16 in fine threads with Grade 5 bolt construction for a secure axle-to-leaf-spring connection.

Key Features

• Steel construction with semi-gloss black finish
• 9/16 in fine-thread design
• Grade 5 bolt specification
• Inside length: 11.5 in
• Inside width: 4 in
• Thread length: 5.5 in
• Specific fit replacement for select rear applications
• Nuts included

Detailed Description

This Dorman leaf spring axle U-bolt kit, part number 929-787, is made to secure the leaf spring or leaf spring pack to the underside of the axle on the vehicle or trailer application listed below. It is a direct-fit, standard replacement solution for rear suspension service on 2002-2010 Dodge Ram 2500, 2002-2010 Dodge Ram 3500, 2006-2008 Dodge Ram 1500, 2011-2013 Ram 2500, and 2011-2018 Ram 3500 with round bend configuration. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. If you are replacing worn axle hardware on a Ram 3500 rear suspension or servicing a Dodge Ram 2500 rear leaf spring mount, 929-787 provides the specified dimensions and thread pattern needed for the job.

Common Uses

• Replacing corroded or stretched rear axle U-bolts
• Restoring clamping force between the leaf spring and axle
• Addressing suspension noise from loose or worn hardware
• Repairing damaged threads during rear spring service
• Supporting leaf spring reinstallation after axle or spring work

Installation Notes and Tips

Verify leaf spring dimensions, inside width, inside length, thread diameter, and thread type before ordering. Confirm the rear position and round bend application for your Ram or Dodge truck, and compare the existing hardware to the listed specifications before installation. Torque fasteners to the vehicle manufacturer’s service specifications after suspension assembly.

Quality Assurance

Dorman manufactures this replacement hardware as a standard replacement part for the listed applications. Part number 929-787 is built to match the specified fitment and dimensions for select Ram and Dodge rear suspension service.