Universal Vertical Wheel & Thin Lever Type Hand Brakes
Universal Vertical Wheel & Thin Lever Type Hand Brakes

Model #'s 9300, 9300-3 & 7500

  • AAR Group N
  • Available in long, short, or no quick release lever

Model #'s 4493 & 4493-3

  • AAR Group O
  • Available in short or long release handle

Model #'s 9300-3CRX & 4493-3CRX

  • AAR Group Q & R
  • AAR S-475, “Prolonged-Release” feature when quick released and prior to hand wheel rotation
  • Continuous release feature to extend wheel life
  • Available in long or short quick release lever

Model #'s 9300B-II, 9300C-II, 4493B-II & 4493C-II

  • Equivalent to AAR Group N and O
  • Double side application and quick release
  • Reversing gearbox maintains wheel application direction on both sides of car
  • Available in side mount, center mount, vertical and horizontal applications
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Wabtec Freight Car Components & Services


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Wabtec Corporation
30 Isabella Street
Pittsburgh, PA 15212 - USA

(412) 825-1000, option #1
freight [dot] customerservice [at] wabtec [dot] com (subject: Freight%20Car%20Website%20Inquiry) (freight[dot]customerservice[at]wabtec[dot]com)