The HP/LP valve is used to connect the hose to the high-pressure port in car models that do not have a low-pressure valve – it allows filling the air conditioning system and pressure control during service.
Car models requiring HP/LP adapter:
* Renault Clio II * Renault Mégane II * Renault Laguna II * Renault Scenic II * Renault Espace II * Renault Trafic II * Renault Master II * Renault Vel Satis * Nissan Qashqai (approx. 2014–2016 selected versions) * Mitsubishi Colt * Mazda 3 (some versions) * Ford Transit (selected configurations)
