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PAI · Air System
EM52240
In stock · ships from Knoxville
This is a two‑position air control toggle valve that combines an air valve with an electrical pressure switch.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 3 applications
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All confirmed applications for this part number.
Kenworth
Mack Trucks
Volvo Trucks
Kenworth
Mack Trucks
Volvo Trucks
Used in air‑suspended seats across these truck makes. Always verify fitment for your specific seat model and year.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 8 of 8.
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It has two 1/4‑inch push‑to‑connect air fittings and two spade electrical terminals. The switch opens the electrical contact when air pressure falls below about 10 psi and closes it above 35 psi, commonly used to command a seat compressor or dump valve in heavy‑duty truck air‑suspension seats.
Part Number: EM52240
AIRCO VALVE,MAK20QE2359
Unit: ea
Vendor: PAI Industries
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside air system
