T-Roc From MY 2018

WARNING: This page is about a different car, the 2018 Volkswagen Jetta, 2017 Volkswagen Jetta, 2016 Volkswagen Jetta, and 2015 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

Refrigerant Lines To A/C Compressor Flushing Adapter	Expansion Valve Flushing Adapter
Low pressure side Refrigerant Circuits Adapter Set 1 - Adapter 12 :VAS6338/12 High pressure side Refrigerant Circuits Adapter Set 1 - Adapter 3 :VAS6338/3 Refrigerant Circuit Adapter Set - Adapter :VAS6338/48 to A/C Service Station	Refrigerant Circuits - Adapter 38 :VAS6338/38 and Drilled Expansion Valve. Refer to CLEANING THE REFRIGERANT CIRCUIT, PRELIMINARY WORK (FLUSHING WITH REFRIGERANT R1234YF) .

Refrigerant Lines To A/C Compressor Flushing Adapter

Expansion Valve Flushing Adapter

Low pressure side

Refrigerant Circuits Adapter Set 1 - Adapter 12 :VAS6338/12

High pressure side

Refrigerant Circuits Adapter Set 1 - Adapter 3 :VAS6338/3

Refrigerant Circuit Adapter Set - Adapter :VAS6338/48 to A/C Service Station

Refrigerant Circuits - Adapter 38 :VAS6338/38

and

Drilled Expansion Valve. Refer to CLEANING THE REFRIGERANT CIRCUIT, PRELIMINARY WORK (FLUSHING WITH REFRIGERANT R1234YF) .