1/2 Tube X 3/8 Inch Brass Male Push On D.O.T. Air Brake Connector Best Seller The term "hex" refers to

The term "hex" refers to the hexagonal shape of the fitting which allows for a wrench to grip it firmly for installation or disassembly

521AL Aluminum contains silicon additives which result in improved fluidity of the weld pool and also produces a weld less sensitive to cracking

Head Diameter: 15

After sliding the cold shut link between two other links or an attachment use a hammer to pound the end of the cold shut through the eye

1/2 Tube X 3/8 Inch Brass Male Push On D.O.T. Air Brake Connector Best Seller The term "hex" refers toThe brass air brake push on fittings are easy to assemble with no flaring and have good vibration resistance.