Fluorescent, fully synthetic air conditioning oil based on polyalkylene glycol. Is highly compatible and miscible with R134a. Not suitable for refrigerant circuits that are filled with R1234yf refrigerant and not for hybrid and electric vehicles with electrically driven compressors. Fulfils the requirements of major refrigerant compressor manufacturers. Corresponds to ISO VG class 46 in accordance with DIN 51519.

For air conditioners that are filled with R134a. Is used for lubricating, sealing and cooling sliding and rotating parts in the refrigerant circuit. Note the vehicle or compressor manufacturer’s instructions.

Application

To wet seals during assembly, apply the oil with a brush to ensure that the system is well sealed. To top up or replace the refrigerant oil in passenger or commercial vehicle air conditioning systems, it is poured into the special filling cylinder and then added to the refrigerant circuit via the air conditioning system filling device. If there is a leak in the refrigerant circuit, the refrigerant lines of the vehicle can be examined using a UV lamp in a dark room. The UV light will render the yellow fluorescent colour in the PAG oil escaping at the leak visible.

Note:
After use, always reseal the oil to prevent it from absorbing moisture from the ambient air. PAG air conditioning oils must not be mixed or disposed of with waste oil of known origin, e.g. motor and transmission oils. PAG air conditioning oils must be collected separately and disposed of in accordance with the waste code (see safety data sheet).

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