... , as well as emergency tank, etc We supply:diesel controller,battery charger,voltage protector(AVR) and meters and other spare parts. ... ,EA63-7D,EA06/UVR6,SR7Caterpiller:VR6Engar:WT-2 Deep sea controller:DSE5110,5120,501k,GTR-168Cummins engine governor:ESD5500E,ESD5111,ESD5500 ...