Air Brake Fittings are used in Copper Tubing in air brake system.


Air Brake Fittings are easy to assemble. They do not require flaring, soldering or any special preparation. We use CA 360, CA 345 or CA 377 Brass for manufacturing.

Temperature Range

-65°F to 250°F at maximum operating pressures.

How to Assemble

  • Cut a smooth, square end on the tubing
  • Slide nut and then sleeve onto tube – threads facing the end
  • Insert the tube into the fitting
  • Thread the nut to the body until its tight, and then
    for 1/4″, 3/8″ and 1/2″ – 2 more turns
    for 5/8″ and 3/4″ –  3 more turns

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