D.O.T. Air Brake Union for Copper Tubing

DOT-approved air brake union fittings for copper tubing. Brass construction, tube-to-tube compression connection, leak-resistant seal. Perfect for extending and repairing copper air brake lines in trucks, trailers, and commercial vehicles.

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DOT ABfC Union Diagram

1/4" Tube O.D. (7/16-24 Thread) D.O.T. Air Brake for Copper Tubing Union Brass
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DOT ABfC Union Diagram

3/8" Tube O.D. (17/32-24 Thread) D.O.T. Air Brake for Copper Tubing Union Brass
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DOT ABfC Union Diagram

1/2" Tube O.D. (11/16-20 Thread) D.O.T. Air Brake for Copper Tubing Union Brass
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DOT ABfC Union Diagram

5/8" Tube O.D. (13/16-18 Thread) D.O.T. Air Brake for Copper Tubing Union Brass
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DOT ABfC Union Diagram

3/4" Tube O.D. (1-18 Thread) D.O.T. Air Brake for Copper Tubing Union Brass
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Description N/A SAE# 120101BA
Tube O.D. N/A 1/4" N/A 3/8" N/A 1/2" N/A 5/8" N/A 3/4"
Thread Size N/A 7/16-24 N/A 17/32-24 N/A 11/16-20 N/A 13/16-18 N/A 1-18
A N/A 0.81 N/A 1.10 N/A 1.07 N/A 1.41 N/A
Hex N/A 0.44 N/A 0.56 N/A 0.69 N/A 0.81 N/A
Package Quantity N/A 1