Dorman 929-766 Leaf Spring Axle U-Bolt Kit - Rear

Dorman 929-766 Leaf Spring Axle U-Bolt Kit

Dorman 929-766 is a universal leaf spring axle U-bolt kit built for securing a leaf spring or leaf spring pack to the underside of an axle. It is a standard replacement option with fine 5/8 in thread, 15.75 in inside length, and 2.313 in inside width for applications that match these dimensions.

• Steel construction with semi-gloss black finish
• Bolt grade 8 for demanding suspension service
• Fine 5/8 in thread diameter with 5.5 in thread length
• Nuts included
• Universal fit for leaf spring axle mounting applications

Application Details

This leaf spring axle U-bolt kit is used where the axle must be clamped securely to the leaf spring assembly. It is a direct-fit style replacement for applications that require the listed dimensions and thread specification. For vehicle-specific search intent, this part is commonly referenced for 1980-1997 Ford F-350 rear square bend applications, and Dorman 929-766 is the part number to verify against your suspension measurements.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Loose or worn axle-to-spring clamping hardware
• Suspension noise caused by fatigued U-bolts
• Incorrect clamp fit from mismatched thread size or inside dimensions
• Rear suspension service on 1980-1997 Ford F-350 trucks
• Replacement needs for leaf spring axle mounting hardware

Installation Notes

Confirm leaf spring width, axle tube size, inside length, inside width, thread diameter, and thread type before installation. Match the square bend configuration and rear application details for 1980-1997 Ford F-350 service. Torque fasteners to the vehicle or suspension manufacturer specification after installation and recheck after initial use.

Quality Assurance

Dorman 929-766 is a standard replacement suspension hardware kit made from steel and finished in semi-gloss black. The grade 8 bolt specification and included nuts support proper clamping when the dimensions match the vehicle or trailer application.