Pressure Switch Description
This Pressure Switch is indexed for Caterpillar Model:Caterpillar Excavator Cat 317 317 N. Compare reference number 126-2938 against the label on your existing Caterpillar component before ordering.
Before checkout, compare OEM part number 126-2938, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




