Dorman 929-773 Leaf Spring Axle U-Bolt Kit - Rear

Dorman 929-773 Leaf Spring Axle U-Bolt Kit

Dorman 929-773 is a leaf spring axle U-bolt kit for rear suspension service on select Dodge trucks and SUVs. It secures the leaf spring or leaf spring bundle to the underside of the axle, helping restore proper clamping force in leaf spring suspension repairs.

• Steel construction for suspension hardware service
• Semi-gloss black finish
• Grade 5 bolt specification
• Fine 1/2 in thread diameter with 3 in thread length
• Inside length: 6.875 in; inside width: 2.563 in
• Specific fit for select rear applications
• Nuts included

Fitment and application details

Compatible with rear leaf spring axle mounting on select Dodge applications, including Fits 1977-1993 Dodge D150, Rear; Fits 1981-1993 Dodge D250, Rear; Fits 1981-1993 Dodge D350, Rear; Fits 1974-1993 Dodge Ramcharger, Rear; Fits 1977-1993 Dodge W150, Rear; Fits 1981-1993 Dodge W250, Rear; and Fits 1981-1993 Dodge W350, Rear. This Dorman 929-773 kit also covers Fits 1984-1989 Dodge D100, Rear; Fits 1975-1980 Dodge D100, Rear; Fits 1984-1989 Dodge W100, Rear; Fits 1975-1977 Dodge W100, Rear; Fits 1975-1980 Dodge D200, Rear; Fits 1975-1980 Dodge D300, Rear; Fits 1975-1980 Dodge W200, Rear; and Fits 1975-1980 Dodge W300, Rear. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What this part helps address

• Loose or weakened leaf spring-to-axle clamping
• Rear suspension noise from worn U-bolt hardware
• Improper axle retention after spring service
• Replacement needs during leaf spring or axle maintenance
• Hardware mismatch on specific Dodge rear suspension setups

Installation notes and tips

Verify leaf spring dimensions, axle tube size, and thread requirements before installation. Confirm the rear suspension configuration and compare the inside length and inside width to the original hardware on the vehicle. Use this Dorman 929-773 kit only where the application matches the listed fitment and semi-round bend notes.

Quality assurance

Dorman supplies replacement suspension hardware built to standard replacement specifications. Part number 929-773 is engineered for specific fitment on the listed Dodge rear applications and uses steel construction with Grade 5 hardware details.