
Image is for illustration purposes only. Actual part may vary.
730420
This is a low air pressure switch used in heavy-duty truck air brake systems. 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.
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 Number: 730420
PRESS SWITCH, KENBA26900
Unit: ea
Vendor: PAI Industries
Dealer: KP Services Crossville
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