Quick connectors for car air conditioning, 2 pieces, for R134A high and low pressure air conditioning systems

HIGH PRESSURE CONNECTION KIT FOR R134A AIR CONDITIONING SYSTEMS Quick-connect fitting kit for all R134A automotive air conditioning systems: High-pressure quick-connect fitting (red) with 1/4" adapter Low-pressure quick-connect fitting (blue) with 1/4" adapter KIT CONTENTS: 2 fittings for low and high-pressure systems 90° serrated fitting with gas regulator Materials: aluminum and steel High and low-pressure fittings Adjustable valve core extractor for installation and one additional valve core