Dorman 929-761 Leaf Spring Axle U-Bolt Kit - Rear

Dorman 929-761 Leaf Spring Axle U-Bolt Kit

Dorman 929-761 is a universal leaf spring axle U-bolt kit for rear suspension applications that use a round-bend U-bolt design. Built from steel with a semi-gloss black finish, it secures the leaf spring or leaf spring pack to the underside of the axle on select trucks and SUVs, including Ford Ranger and Ford Explorer rear suspension setups.

Key Features

• Steel construction for suspension mounting strength
• Semi-gloss black finish
• Grade 5 bolt specification
• Fine 1/2 in thread diameter
• 3 in thread length
• Inside dimensions: 6.875 in length and 2.875 in width
• Standard replacement grade
• Nuts included
• Universal fit design for select rear leaf spring axle applications

Detailed Description

This leaf spring axle U-bolt kit is built to clamp the leaf spring assembly securely to the axle housing, helping maintain proper rear suspension alignment and spring retention. The Dorman 929-761 uses a 1/2 in fine-thread design with a 6.875 in inside length and 2.875 in inside width, making it a practical replacement for round-bend rear applications that require these dimensions. It is a direct-fit style solution for vehicles such as the Ford Ranger, Ford Explorer, Mazda B3000, Mazda B4000, Mazda B2300, Mazda B2500, Mercury Mountaineer, Mazda Navajo, and Ford Bronco II in listed rear applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Part number 929-761 is a standard replacement choice for suspension service where correct U-bolt sizing is critical.

What It Helps Fix

• Loose or worn leaf spring-to-axle clamping
• Rear suspension noise caused by fatigued U-bolts
• Improper spring pack retention after suspension service
• Corrosion-related replacement needs on rear axle hardware
• Fitment issues when replacing round-bend leaf spring U-bolts

Installation Notes and Tips

Verify leaf spring dimensions, axle tube shape, thread diameter, thread length, and inside measurements before installation. This kit is listed for rear applications with round-bend fitment, so confirm the vehicle’s suspension configuration before ordering. Use the correct torque procedure for the axle and spring assembly, and inspect related suspension hardware for wear during service. For best results, compare the original U-bolt dimensions to Dorman 929-761 before installation.

Quality Assurance

Dorman supplies standard replacement suspension hardware engineered to match common service requirements for leaf spring axle mounting. Part number 929-761 is built from steel and finished in semi-gloss black for a clean, service-ready appearance.