No it won't help it will just add unnecessary wear to the pump/motor. Might I suggest an automatic drain? I have one that came from Harbor Freight on my Ingersoll in my garage at home p/n 46960-7vga for about $17.00. They have one for around $10 dollars but it is rated at 100 PSI max but then we are only talking pennies anyway. I don't know what the max pressure is on the one I use but my compressor max is 150(6 HP two stage in case you may be interested) and it works just fine.