This adapter is suitable for Mercedes hybrid models with a 7G-Tronic or 9G-Tronic automatic transmission.
QCS-70012: Connect the outgoing thick line from the Powerflush machine to the front line on the underside of the transmission. Connect the thin line of the Powerflush machine to the crankcase plug adapter. Please note! Due to the presence of a thermostat, the temperature of the ATF in the transmission should be at least 55°C for a correct flow temperature.