Pai 730420 Kenworth BA26900 Switch

Low Pressure Switch Opens at 70 psig Kenworth Multiple Applications

• Part number: 730420
• OE MFG: KENWORTH
• OEM Reference: BA26900
• Cross Reference: KENWORTH : BA26900; OTHER : S-20831, S-22298
• Product Class: Air Switches

The PAI 730420 is a low-pressure switch listed for multiple Kenworth applications and specified to open at 70 psig. As heavy duty diesel truck parts, low-pressure switches monitor air pressure and change electrical circuit status when pressure reaches the switch's calibrated threshold, supporting pressure-based control and protection functions in the vehicle system. Kenworth lists BA26900 as the OEM reference, with S-20831 and S-22298 as additional cross-references.