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Specifications

The AUBK8673-154 U Bolt Kit 1 x 3-1/2 x 15-1/2 is a heavy-duty fastening solution designed specifically for Peterbilt trucks. It is used to securely clamp axle assemblies, leaf springs, and suspension components, ensuring proper alignment and structural stability during operation. Manufactured from high-strength steel, this U-bolt kit is built to withstand extreme loads, vibration, and harsh road conditions. Its precise dimensions provide a secure fit, reducing the risk of loosening over time. Ideal for maintenance and replacement applications, this kit from Wofford Truck Parts delivers dependable performance and long-lasting durability for commercial trucking needs.


Weight
15.5

Compatibility

Peterbilt 379: 1987 – 2007 (typical heavy axle configurations)
Peterbilt 378: 1986 – 2007
Peterbilt 388: 2008 – 2015+
Peterbilt 389: 2006 – Present
Peterbilt 567: 2015 – Present (select suspension setups)
Peterbilt 579: 2012 – Present (select heavy axle specs)

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