Skip to main content


ADVR-12 Voltage Regulator

The ADVR-12 Universal Voltage Regulator is accepted worldwide as the only Quality, Legal and Cost effective aftermarket replacement for Genuine CAT VR6 & VR3.

* Single/Three Phase Sensing and Single/Three Phase Power Input 12 Amp AVR.

* Can accept multiple power inputs such as Shunt, Auxiliary Winding & PMG.

Brochure & Manual: