Pneumatic (Air) Quick Disconnect Couplings, brass, steel, stainless steel, malleable iron manual, automatic and twist type.
Quick disconnects are used in a variety of applications, including industrial air hose, water hose, fuel, chemical , and hydraulic hose as well, which tend to be much higher pressures. In addition, these connections can be female-threaded, male-threaded, & barbed.
In air hose applications, which are most common, sizes can range from 1/8” to 2”, with several styles and materials to choose from. It’s important to realize, that not all socket/plug configurations will mate, so having a “matched” set, is paramount in making these connections. In addition, they are available in steel, stainless steel, malleable iron, & brass, depending on your particular needs.
We also offer “lug” type fittings for 1/4” – 2” air/water hoses, which are sometimes referred to as, “Air King”, “Crow’s Foot”, or “Chicago” fittings. ¼” to 1” have 2 lugs, and 1-1/2” to 2” will have 4. These mate by interlocking, and twisting, and seal with a washer in the center.
For hydraulics, we offer a range of types as well, for high pressure, and leak prevention. Again, it’s important to realize that not all “quick disconnects” will interchange. Our expert staff here at Amazon will gladly present you with your options, as well as help make the correct selection. Feel free to contact us, or simply stop by and see us.


I want a quick disconnect that will attach to a rubber hose 3/8″ ID. I want to cut the hose and install the disconnect. One side of each disconnect needs to be a 3/8″ barbed fitting to fit into the hose with a hose clamp. This hose will be used with a garden sprayer. Do you have something can help me?
Please quote on three (3) each of the following:
Dry Disconnet Coupler SS 2 1/2″ x 3″ FNPT Hose Unit EPD
2 1/2″ SS316 DRY QUICK DISCONNECT x 150# ASA 3″ F
Cam & Groove SS MA x MPT 3″ 300-F-SS
DUST CAP 3″ 105mm Polyeten PE-HD Composite
Used equipment is quite acceptable.
Looking for Perfecting 2A Quick Disconnects. They are .340″ in diameter and 13/16 shaft length. Do you have them in stock?
I need a 2″ QUICK DISCONNET air fitting and hose with 150 psi at the least. Do you have such a thing and do you have hose to fit.