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Specifications

The Automann UBK8859-09 HEN PRIMAAX U-Bolt Kit is a heavy-duty solution for commercial truck suspension systems. Measuring 3/4″ in diameter, 6.375″ in width, and 9″ in length, this kit is tailored for Hendrickson Primaax leaf spring applications, offering precise axle alignment and maximum clamping strength. Manufactured from high-strength steel, it resists corrosion, vibration, and stress from heavy loads. The kit includes U-bolts, nuts, and washers for quick installation, ensuring reliable, long-lasting performance for fleets and heavy-duty trucks.


Weight
6

Compatibility

Hendrickson Primaax Suspensions: 2005–2023
Freightliner: 2005–2023
Kenworth: 2005–2023
Peterbilt: 2005–2023

Alternative Part Numbers

  • AUBK8859-09
  • HENBK8859-09
  • MUBK8859-09

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