1982 - 2008 Kenworth W900B And W900L Front Leaf Spring - 2 Leaves - 59-430

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Kenworth front leaf spring part number 59-430.

  • *Diagram Spring May Differ From Actual Spring*
  • Number of Leaves - 2 (PD/2/2PD/SHOCK EYE)
  • Leaf Spring Width - 4"
  • A - Leaf Spring Length: 27-1/4"
  • B - Leaf Spring Length: 27-1/4"
  • C - Leaf Spring Arch: 5-7/8"
  • D - Leaf Spring Pack Thickness: 3-7/16"
  • Leaf Spring Capacity: 5,900 lbs.
  • Leaf Spring OEM Number: HK48110-1360
  • Leaf Spring Eye Bushings: Front TB-68 / Rear TB-68
  • Leaf Spring Material: Pad 1/.423, 2/.827 Full Taper, Shock Eye 2/.432 
  • Location - Front
  • Shock Eye Towards Wrapper


Leaf spring 59-430 is the front leaf spring on 1982 - 2008 Kenworth W900B and W900L heavy duty trucks. The spring is 4" wide and is a 2 leaf full taper spring with 3 pads and a shock eye facing towards wrapper. The capacity is 5,900 lbs. The OEM part number is HK48110-1360.

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