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Types of Air Pressure Regulators – How Does an Air Compressor Regulator Work?

One of the most important components of an air compressor is the air pressure regulator. Air pressure regulators, otherwise known…

C-2001-WK Porter Cable air compressor unloader hose when replacing regulator

by Billy Mitchell(Wise,VA) I broke the pressure regulator off of Porter Cable C-2001WK. I am trying to replace it with…

Central Pneumatic Model 388897 Regulator Diaphragm Leaking

Why A Compressor Regulator Leaks Regulator Diaphragm

by Bob(Frisco, TX) Central Pneumatic 2 HP, 4 Gal, Pancake Air Compressor Model 388898 (Harbor Freight Item #90221) I need…

Just noticed my pressure regulator hissing – leaking air?

Devilbiss Prof 4000 air compressor

by Daniel(Windsor, Ontario) Using a DeVilbiss Pro 4000 compressor, with a pressure switch that causes the compressor to kick in…

DeWalt D55146 leaks air around Regulator knob

D55146 regulator repair kit - available from online retailers

What’s the fix for DeWalt D55146 that leaks air around Regulator knob by John Harrell(Orange, Texas) I have a DeWalt…

Air Compressor Pressure Regulator Troubleshooting – Replace, Repair or Fix

What Is Psi On My Air Brush Compressor Compressed Air Regulator

Air compressor pressure regulators are prone to troubleshooting issues, whether they need repairing or replacing. This page will provide you…