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Exterior Mechanical Tandem Axle Tandem Axle Load Scale for Hendrickson VANTRAAX HKANT40K, and ULTRAA-K UTKNT 40K Air Suspension


SKU: 310-HKANT40K-PP Category:

Right Weigh’s 310-HKANT40K-PP Exterior Mechanical load scale is designed for Hendrickson VANTRAAX HKANT40K and ULTRAA-K UTKNT 40K tandem axle suspensions with one height control valve. The gauge is pre-calibrated from Right Weigh to work with these suspensions right out of the box. The loaded weight can be fine-tuned using the calibration adjustment screw while loaded on a certified ground scale if desired.  When used correctly, Right Weigh onboard load scales are the most valuable tool available for maintaining safe and legal axle weights.

Click to Download Instruction Manual


  • Specifically designed and pre-calibrated for Hendrickson VANTRAAX HKANT40K and ULTRAA-K UTKNT 40K Tandem Axle Air Suspension
  • On-the-ground tandem axle group weight is displayed in pounds on an easy-to-read 3 ½” gauge
  • Simple installation and calibration process, Operating temperature range -40°F to 140°F
  • Colored band shows weight limit at a glance
  • Installed in a weather resistant enclosure & protected by a push / pull air valve. Bracket and stainless mounting hardware included


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