Dorman 929-753 Leaf Spring Axle U-Bolt Kit - Rear

Dorman 929-753 Leaf Spring Axle U-Bolt Kit

Dorman 929-753 is a standard replacement leaf spring axle U-bolt kit for securing the leaf spring or leaf spring bundle to the underside of the axle. Built from steel with a semi-gloss black finish, it uses 5/8 in fine threads and Grade 8 hardware specifications for a direct-fit suspension service part.

Compatible With rear suspension applications on 1973-1979 Ford F-250 and 1973-1979 Ford F-350 with round bend configuration. This Dorman 929-753 kit is a fitment-specific solution for Ford F-250 rear and Ford F-350 rear leaf spring axle mounting service.

• Steel construction with semi-gloss black finish
• 5/8 in fine-thread design
• Grade 8 bolt specification
• Inside length: 12.625 in
• Inside width: 3.25 in
• Nut hardware included
• Specific fit for selected rear axle applications

Detailed Product Overview

This leaf spring axle U-bolt kit is built to clamp the leaf spring assembly securely to the axle housing, helping maintain proper suspension location and clamping force. The Dorman 929-753 is sized for applications that require a 12.625 in inside length and 3.25 in inside width, with a 5/8 in fine thread and round bend configuration. For buyers searching for a rear leaf spring U-bolt kit for Ford F-250 or Ford F-350 trucks, this part number provides a direct replacement path when the original hardware is worn, stretched, or corroded.

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

Common Repair Uses

• Restoring clamping force at the rear leaf spring axle mount
• Replacing rusted or fatigued U-bolts on Ford F-250 and Ford F-350 trucks
• Correcting loose leaf spring-to-axle attachment points
• Addressing suspension noise caused by worn mounting hardware
• Servicing rear suspension hardware during axle or spring maintenance

Installation Notes and Tips

Verify leaf spring dimensions, axle tube size, bend style, thread diameter, and thread length before ordering. Confirm round bend fitment and rear position for 1973-1979 Ford F-250 and 1973-1979 Ford F-350 applications. Clean the mounting surfaces and inspect the leaf spring pack, spring plates, and axle seat for wear before installing new hardware.

Quality Assurance

Dorman standard replacement suspension hardware is built to match application-specific dimensions and service requirements. Part number 929-753 is engineered for confirmed fitment on 1973-1979 Ford F-250 rear and 1973-1979 Ford F-350 rear round bend applications.