Condor MDR21 Pressure Switch, 140/175 PSI, 1-Port, 1/4" FPT with Unloader Valve #1166F7

The Condor 21KAXT OEM pressure switch replacement is an MDR21 style, 1-port (1/4" female NPT manifold port), with 1/4" straight compression (M5) Unloader Valve. Preset to 140/175 PSI. Does not have on/off dial switch.

Replace the pressure switch if the compressor no longer cuts in or cuts out at the designated pressure (PSI), if the unit doesn't turn on or off, or if there is an obvious air leak from the contacts or manifold.

If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER the unit shuts off, don't replace this part, replace the in-tank check valve. Most pressure switches have a bleeder valve which has a 1/4" plastic or copper line routing to it.

OEM Part Number: 21KAXT
Pressure Settings: 140/175 PSI
Manifold Type: 1/4" NPT, 1-port
Auto/Off Dial: No
Unloader Type: 1/4" straight compression w/ M5 (EVI-M5)
Weight: .70 lbs

• Serving Customers Since 1994: For more than 30 years, Master Tool Repair has been a trusted source for air compressor parts, repair kits, and expert guidance.
• Quality Parts: We stock a wide selection of high-quality OEM and aftermarket parts for all major air compressor brands.
• Customer Service: Our knowledgeable, friendly staff is dedicated to helping you find the right parts and solutions for your needs.
• Competitive Prices: We offer quality parts and services at fair prices to help you maintain your system as cost-effectively as possible.