Dorman 929-719 Leaf Spring Axle U-Bolt Kit - Front

Leaf Spring Axle U-Bolt Kit Overview

Dorman 929-719 is a standard replacement leaf spring axle U-bolt kit for securing a leaf spring or leaf spring bundle to the underside of a vehicle or trailer axle. Built from steel with a semi-gloss black finish, it is sized for specific applications that require a 9/16 in fine-thread U-bolt with a 5.875 in inside length and 2.625 in inside width.

For buyers searching for a leaf spring axle U-bolt kit for trailer suspension repair, axle-to-spring mounting hardware, or a Dorman 929-719 replacement, this part provides the dimensions and thread specification needed for a direct application match. It also cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Key Features

• Brand: Dorman
• Part number: 929-719
• Steel construction with semi-gloss black finish
• 9/16 in fine-thread design
• Bolt grade 5
• Inside length: 5.875 in
• Inside width: 2.625 in
• Standard replacement, specific fit
• Nuts included

Detailed Description

Dorman 929-719 is a leaf spring axle U-bolt kit made for applications where the leaf spring assembly must be clamped securely to the axle housing. The steel build and grade 5 bolt specification support a dependable suspension mounting solution, while the fine-thread 9/16 in diameter helps match the original hardware requirements on select vehicles and trailers. When comparing Dorman 929-719 to OE-style suspension hardware, confirm leaf spring dimensions, inside width, inside length, and thread details before ordering.

Search terms such as leaf spring axle U-bolt kit for trailer axle, 9/16 fine thread U-bolt replacement, and Dorman 929-719 suspension hardware are commonly used by buyers looking for the correct axle-to-spring clamp setup. Compatible With select vehicle and trailer suspension applications that require this exact size and thread pattern, including specific make/model use cases such as Ford F-150 and Chevrolet Silverado where the listed dimensions match the original hardware.

What It Helps Fix

• Loose leaf spring-to-axle clamping
• Worn or corroded suspension U-bolts
• Incorrect axle mounting hardware size
• Suspension noise caused by hardware movement
• Trailer or truck leaf spring retention issues

Installation Notes

Verify the leaf spring pack width, axle tube size, inside length, inside width, and thread diameter before installation. Match the fine-thread 9/16 in specification to the original hardware, and inspect the spring plate and related mounting surfaces for wear or damage. This part is a specific-fit replacement, so application confirmation is important before service on Ford F-150, Chevrolet Silverado, or other vehicles using the same suspension dimensions.

Quality Assurance

Dorman supplies standard replacement suspension hardware for application-specific repairs. Part number 929-719 is built to the listed material, thread, and dimensional specifications for accurate fitment on the intended suspension setup.