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PAI · Probes & Sensors
730420
In stock · ships from Knoxville
This is a low air pressure switch used in heavy-duty truck air brake systems.
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All confirmed applications for this part number.
Kenworth
Kenworth
Direct fit for Kenworth vehicles using low pressure switch BA26900. May fit other makes with 1/8"-27 NPT thread and 70 psi opening, but verify application carefully.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
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It opens at 70 psi, typically to trigger a warning buzzer or light when air pressure drops below a safe threshold. The switch is a direct aftermarket replacement for Kenworth OEM part number BA26900. Replace it if your existing switch fails to activate at the correct pressure, leaks air, or causes false warnings.
Part Number: 730420
PRESS SWITCH, KENBA26900
Unit: ea
Vendor: PAI Industries
Dealer: KP Services Crossville
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