💪 Heavy Duty Pressure Switch for Air Compressor 135-175 psi 4-Port 26 Amp by Lefoo: Boost Your Compressor's Performance! Review

This is a direct replacement for the original which lasted around 20 years. My compressor was a farm shop brand that appeared to be junk and was for sale. My original derailleur had issues since it was new, with torx screws holding the assembly together through vibration and jumping. I removed one and finally tightened it. Looking at it now, I could secure it with longer bolts and locknuts. In this one everything was ported without any problems since it is basically the same switch. The only…

Okay, I HAVE to write this review. I have to because I originally spent $40 on a Square D pressure switch because it was an "upgraded replacement" for something that had worked for YEARS. Received and installed. and it lasted less than a day. So, fast forward to uninstall and install this. turn it on it just works. 220, single phase, 7 hp compressor. [voice of Christian Bale] America what. are. They do?!?!? A thirteen-dollar thing from "Lefoo" deftly beats a tried-and-true brand. I shake my…

Just wanted to warn you that this device is NOT a generic replacement. At least not for the Craftsman Compressor 919167310. The manifold on this unit needs to be rotated 90 degrees to be compatible. I tried taking it apart to rotate the distributor and its diaphragm 90 degrees. Bad move. The switch block literally fell apart in my hands. It doesn't go back, so don't try it at home. I understand it was a bad move on my part, so I won't refund it for 15 grand (I only paid $18 anyway). However, I…

I installed this in my Kobalt which had a faulty pressure switch after 10 months of ownership. It was under warranty and I could lug the whole supercharger back in my SUV, drive all the way to the store, try to get the warranty, go home and wait for a part (or maybe change the supercharger). Or. Order a part here and it will be delivered to my door the next day for less than my car's wear and tear. Not to mention the time I saved by skipping the line! I'm a lucky tourist. I installed it with…

UPDATE 1/22/2021: Pressure sensor failed after only 1 1/2 weeks of operation at a home shop. For this reason, the original rating has been reduced from 4 to 2 stars. FIRST CHECK: The original pressure sensor switch on my 2009 Sears 33 gal 150psi compressor failed (919.167621) after 11 years of moderate home service. Since the engine, compressor and tank worked perfectly, I decided to upgrade. The original design (Devilbiss) eliminated the inflation pressure relief port on the check valve…

This was a good replacement pressure switch for my Porter Cable Job Boss compressor model C3151-1. My compressor is rated for 150psi and this switch is rated for 175psi. The switch includes instructions on how to reduce the pressure. This allows you to set both the upper and lower limits with a single screw. It also has a screw to adjust just the lower cut-in pressure, but I didn't have to touch that screw. I was able to set the upper limit for my compressor to 150psi. As you can see the switch