Which filling quantities for which vehicle? Our current manual refrigerant and oil filling quantities covers most of today's common vehicles and answers exactly this important question.
You will also find additional technical information here, e.g. the operation of an air conditioning system with an expansion valve, safety information, instructions for the proper handling of refrigerants and hints on removing and installing an air conditioning system, and you can also download the latest manual on refrigerant and oil volumes.
The following technical information and practical tips were created by HELLA to support professional automotive garages in their daily work. The information presented here on this website should only be used by trained automotive technicians taking the respective safety regulations and country-specific legislation and practice into account.