Request a quotation for KOVAX 704-21600 Relay Box 704/21600 70421600 for 3CX 4CX Excavator Parts.
Fitment checks
Compare the complete component reference, connector shape, pin arrangement, mounting points and required electrical specification. Confirm the listed references and applications against the existing part and machine data before ordering.
Request a quotation
Send clear photos of the old part and label, machine model and serial number, quantity required and delivery country. Include the engine or assembly identification where relevant.





