Dorman 929-771 Leaf Spring Axle U-Bolt Kit - Rear

Dorman 929-771 Leaf Spring Axle U-Bolt Kit

Dorman 929-771 is a standard replacement leaf spring axle U-bolt kit for rear suspension applications that use a semi-round bend. It is built from steel with a semi-gloss black finish and fine 9/16 in. threads for secure axle-to-leaf-spring retention on select Dodge trucks and vans.

• Steel construction for suspension mounting strength
• Semi-gloss black finish
• Fine 9/16 in. thread diameter
• 5.5 in. thread length
• Inside dimensions: 9.75 in. length and 2.563 in. width
• Bolt grade 5
• Nuts included
• Specific fit for select rear leaf spring applications

Fitment for Dodge Rear Suspension

• Fits 1999-2003 Dodge Ram 1500 Van, rear, semi-round bend
• Fits 1999-2003 Dodge Ram 2500 Van, rear, semi-round bend
• Fits 1999-2003 Dodge Ram 3500 Van, rear, semi-round bend
• Fits 1998 Dodge B1500, rear, semi-round bend
• Fits 1998 Dodge B2500, rear, semi-round bend
• Fits 1995-1998 Dodge B3500, rear, semi-round bend
• Fits 1981-1994 Dodge B350, rear, semi-round bend
• Fits 1977-1993 Dodge D150, rear, semi-round bend
• Fits 1981-1993 Dodge D250, rear, semi-round bend
• Fits 1981-1993 Dodge D350, rear, semi-round bend
• Fits 1974-1993 Dodge Ramcharger, rear, semi-round bend
• Fits 1977-1993 Dodge W150, rear, semi-round bend
• Fits 1981-1993 Dodge W250, rear, semi-round bend
• Fits 1981-1993 Dodge W350, rear, semi-round bend
• Fits 1984-1989 Dodge D100, rear, semi-round bend
• Fits 1975-1980 Dodge D100, rear, semi-round bend
• Fits 1984-1989 Dodge W100, rear, semi-round bend
• Fits 1975-1977 Dodge W100, rear, semi-round bend
• Fits 1975-1980 Dodge B300, rear, semi-round bend
• Fits 1975-1980 Dodge D200, rear, semi-round bend
• Fits 1975-1980 Dodge D300, rear, semi-round bend
• Fits 1975-1980 Dodge W200, rear, semi-round bend
• Fits 1975-1980 Dodge W300, rear, semi-round bend

Detailed Description

This Dorman leaf spring axle U-bolt kit is made to clamp the leaf spring or leaf spring bundle to the underside of the axle on select Dodge rear suspension setups. The specific fit design helps match the required dimensions for vehicles such as the Dodge Ramcharger, Dodge D150, and Dodge W250, where correct U-bolt size and thread specification are critical for proper axle retention. Part number 929-771 is also a direct reference for buyers searching by OE-style replacement number, and this part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

Common Uses

• Replacing worn, stretched, or corroded rear axle U-bolts
• Restoring secure leaf spring-to-axle clamping force
• Addressing suspension noise caused by loose mounting hardware
• Correcting fitment issues after leaf spring service on Dodge rear suspensions
• Supporting proper axle alignment after suspension repair

Installation Notes and Tips

Verify leaf spring dimensions, inside width, and inside length before installation to confirm the correct U-bolt kit for your application. Match the semi-round bend requirement, thread diameter, and thread length to the vehicle’s rear suspension hardware. For best results, inspect the spring plates, nuts, and axle seat surfaces during service and replace any damaged components as needed. Dorman 929-771 should be installed on the specified rear applications only, including Dodge Ram 1500 Van, Dodge D250, and Dodge Ramcharger models listed above.

Quality Assurance

Dorman supplies standard replacement suspension hardware engineered to match application-specific requirements. Part number 929-771 is built as a direct-fit replacement for select rear leaf spring axle mounting applications and is backed by Dorman’s product engineering standards.