Rolair 131B Pilot Unloader Valve

Fit perfectly solved my problem Compressor purrrrrrs

It was great

Replacement is perfect match to the one on our compressor

I got it when they told me

I ordered this fro my Rolair Compressor, the input was incorrect, however, i was able to swap the main body with my defective unit and worked great!

Just what I needed for the repair on my Rolair compressor. Old unit was,cutting in at correct pressure, but I noticed the safety relief valve kept blowing off excess pressure and valve would only cut out occasionally, which caused compressor to run at high rpm constantly. I used old compression fittings, just swapped out old unit. Took about 15 min and was back in service. Once installed worked great and to date no issue. Extremely happy with valve and service. Just make sure cut in pressure and cut out pressures are same as factory. There are a lot of units available with differing pressures. Thanks Amazon.

Compressor works perfect now. Old one was just to wore out to adjust properly. Set to correct pressure settings at factory. Took 5 minutes to change. Enough said.

Good quality !

well built

Everything was great thanks a lot