Air Compressor Coupler Types

There are two main types of air compressor couplers.

Air compressor coupler types.

Industrial style plug for quick easy changes. On the plug the industrial style is slightly longer and different. More information about our privacy practices more information about our privacy practices. As you can see industrial style couplers have two striped going across the fitting whereas the automotive style only has one.

Larger compressors 150 200 litres and up often come with no regulator or fittings as these size of air compressors may have or fittings fitted to suit the users requirements. 1 4 mnpt m style push type coupler. Also known as ball seat hose nipples these fittings consist of a barbed shaft with a rounded end that sits inside a female threaded nut. Air hose fittings and quick connect air fittings 1 4 inch npt brass female air coupler plug 10 piece industrial type d air compressor fittings 4 7 out of 5 stars 39 9 99 21 99.

Once assembled insert the barbed end into hose and secure with a clamp or a crimp on hose ferrule. The chart below shows how to identify which connector style you have. Npt the husky 1 4 in. When mated with a male threaded fitting the rounded end presses tightly against the inside of the male threads for a better seal than a single piece fitting.

What type of fittings do new compressors come with. For example automotive t style and tru flate all refer to the same fitting. Add to wish list. Npt female industrial coupler connects with a 1 4 in.

Many times the compressor fittings are a quick release design which allows an air hose to be connected to and disconnected from an air line in a matter of seconds. Most of the air compressors that we currently sell 15 come fitted with the shorter german coupler. The husky 1 4 in. Further confusing matters some styles carry multiple names.