Coleman VP0502010.02 blows regulator cap off

by Chad
(Western KY)

I have a Coleman Powermate VP0502010.02 compressor. When I set the regulator to more than 75-80 psi it will blow the regulator cap off, scattering the gasket, spring, etc.

I have made sure the regulator cap is screwed on tightly and isn't cross threaded.

What is causing this to happen, and how can I fix it?

Good compressor that works fine, other than this problem. I'd like to be able to run about 90 psi for pneumatic tools. Thanks for any and all help.

Comments for Coleman VP0502010.02 blows regulator cap off

Click here to add your own comments

Aug 22, 2017
VP0502010 regulator / manifold
by: Doug in

There is a repair kit, about $50:

You can even get the manifold! Often not the case.

Aug 22, 2017
Coleman VP0502010.02
by: Bill

As you increase pressure on the regulator setting, you are depressing a spring. This increases force upwards, away from the spring, as well as increasing the force needed by the air to bypass the regulator, resulting in higher downstream pressure.

Though you may think that you are securing things tightly, something inside the regulator has failed, and as you increase pressure, that pressure overcomes the force holding the regulator together, and apart it comes.

If you cannot find any OEM parts for this compressor, and since the regulator is part of a manifold, you've got a problem.

This may be your only recourse:

Click here to add your own comments

Add your own question or comment. It's easy to do. How? Simply click here to return to Coleman Powermate Compressor Issues.