Air filters are basically used to purify the air before they run into the compressor.
How to fix air compressor oil leak.
There are some common areas where oil usually leaks from an air compressor.
Turn off the compressor.
Open the valve and weight for a few minutes so that all air passes away from the tank.
Husky 30 gallon oilless air compressor.
One way to search for leaks is to power off the compressor and unplug its cables then lather the hoses with hand soap and reactivate the machine.
If your leak is at a place like an air hose connection coupling seal gasket or control or shut off valves you might be able to fix the leak by tightening the connection.
Unplug it for releasing air.
There are from air filter.
Tightening parts is one of the most straightforward ways to fix air compressor leaks.
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If you keep the pipes of the filter loose then oil will leak from the air filter.
Grind the leaking area.
As you have already identified the leaking area you don t have to keep the tank full of air.
Some of the easiest spots for air leaks to develop are along the hoses that connect an air compressor to various pneumatic tools.