BOSCH ACS 653 - RRR - Automotive A/C Service Unit - For R134aMeeting the technically demanding European standards, the ACS 653s high precision measuring technology and fully automatic service enables efficient service work on the A C systems of cars and commercial vehicles. The units maintenance friendly design allows fast and easy access to all the internal parts, saving time increasing workshop efficiency. Two oil bottles for PAG and POE lubricants along with an automatic flushing function make the unit