Navistar International HV, Workstar and 7000 Front Leaf Spring - 9 Leaves - 55-1246

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Navistar International truck front leaf spring part number 55-1246.

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 9
  • Leaf Spring Width - 4"
  • A - Leaf Spring Length: 25"
  • B - Leaf Spring Length: 29"
  • C - Leaf Spring Arch: 4"
  • D - Leaf Spring Pack Thickness: 4-3/4"
  • Leaf Spring Capacity: 8,100 lbs.
  • Leaf Spring OEM Number: 3540084C91
  • Leaf Spring Eye Bushings: Front RB-269 / Rear RB-269
  • Leaf Spring Material: Pad 1/.660,  1/.625, 7/.473
  • Location - Front


Leaf spring 55-1246 is the front leaf spring on Navistar International HV, Workstar and 7000 trucks with16,000 lb. - 20,000 lb. non-driving axles only. The spring is 4" wide, is a 9 leaf spring and the capacity is 8,100 lbs. The OEM part number is 3540084C91.

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