DAYTON PARTS part description

Features & Benefits

  • Square bend fits flat spring pads on trailer or truck axles
  • Measures 9/16” x 2-½” x 7-⅝” for standard suspension installs
  • Includes matched hardware: two nuts and two washers
  • Threaded ends support easy torque adjustment with hand tools
  • Commonly used in multi-leaf spring and axle maintenance jobs

Dayton Parts U-Bolt Assembly

The Dayton Parts U-Bolt Assembly is a straightforward option for re-securing square spring packs to axles. With a 9/16-inch diameter, 2.5-inch width, and 7-5/8-inch leg length, this U-bolt matches standard suspension setups in heavy-duty leaf spring systems. The threads are clean and uniform for nut engagement, and the square shape fits snugly over spring seats. The Dayton Parts 361-368 comes complete with nuts and washers, helping cut down on sourcing extras during field repairs or garage rebuilds.

For over a century, Dayton Parts® has been a top provider of spring, steering, and suspension products for medium to heavy duty trucks across North America. From rural roads to interstate highways, Dayton Parts are there to keep trucks moving wherever they’re needed. Today, the company keeps an expansive catalog of more than 30,000 SKUs, including air and hydraulic disc brake assemblies, leaf springs, clutch assemblies, mufflers, and driveline components for light, medium, and heavy duty vehicles. It operates manufacturing facilities in Harrisburg, PA, and distribution centers in Texas, Nevada, Alberta, and Ontario, to provide fast, high-quality services to its customers in the region.

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