Dorman 929-751 Leaf Spring Axle U-Bolt Kit - Rear

Dorman 929-751 Leaf Spring Axle U-Bolt Kit

Dorman 929-751 is a leaf spring axle U-bolt kit built for rear suspension service on select Dodge trucks and SUVs. It secures the leaf spring pack to the axle housing with the correct fitment dimensions for specific applications, including semi-round bend setups.

Key Features

• Steel construction with a semi-gloss black finish
• 9/16 in fine-thread design with Grade 5 bolt rating
• Inside length: 14.75 in
• Inside width: 2.563 in
• Thread length: 5.5 in
• Specific fit for select rear leaf spring applications
• Nut hardware included

Application Details

This Dorman leaf spring axle U-bolt kit is a standard replacement part for rear suspension service where the axle must be clamped securely to the leaf spring assembly. It is engineered around the listed dimensions and thread specifications, making it a direct-match option for vehicles that require a 9/16 in fine-thread U-bolt with a 2.563 in inside width. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Dorman 929-751 is listed for rear fitment on 1974-1993 Dodge Ramcharger, 1975-1980 Dodge D100, 1975-1980 Dodge D200, 1975-1980 Dodge D300, 1975-1980 Dodge W100, 1975-1980 Dodge W200, 1975-1980 Dodge W300, 1977-1993 Dodge D150, 1977-1993 Dodge W150, 1981-1993 Dodge D250, 1981-1993 Dodge D350, 1981-1993 Dodge W250, 1981-1993 Dodge W350, 1984-1989 Dodge D100, and 1984-1989 Dodge W100, all with semi-round bend notes where specified.

What It Helps Address

• Loose axle-to-spring clamping at the rear suspension
• Replacement of worn, stretched, or corroded U-bolts
• Suspension service on Dodge D150, D250, and Ramcharger rear leaf spring setups
• Restoring proper leaf spring pack retention after axle work
• Maintaining correct hardware dimensions during rear suspension repair

Installation Notes and Tips

Verify leaf spring dimensions, axle tube size, thread diameter, and bend style before installation. Confirm the rear suspension configuration matches the listed semi-round bend application notes for your Dodge D100, D200, D300, W100, W200, or W300 platform. Replace hardware in a matched set when service procedures call for it, and torque fasteners to the vehicle manufacturer’s specification.

Quality Assurance

Dorman replacement suspension hardware is built to match the listed application requirements and dimensional specifications for a specific vehicle fit. Part number 929-751 is a standard replacement solution for rear leaf spring axle retention on the covered Dodge applications.