Stop Solenoid Description
This Stop Solenoid is indexed for Caterpillar · 1673C; Caterpillar · 3304; Caterpillar · 3306; Caterpillar · D330C. Compare reference number 6N3748 against the label on your existing Caterpillar component before ordering.
Before checkout, compare OEM part number 6N3748, 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.




