Refrigerant Oil

Refrigerant Oil

The special refrigerant oil (for use with refrigerant circuits R134a only) is no longer obtainable on the refrigerant/machine oil market.

Refrigerant oil can be obtained using following part No.; for:
PXE16- Sanden G 052 154 A2
DSC17E- Zexel G 052 200 A2
6SEU14- Denso G 052 300 A2
6CVC140- Delphi G 052 154 A2 / G 052 300 A2

Type Total Capacity (1)
PXE16- Sanden 110 cu.cm ± 10 cu.cm
DSC17E- Zexel 120 cu.cm ± 15 cu.cm
6SEU14- Denso 140 cu.cm ± 10 cu.cm
6CVC140- Delphi 110 cu.cm ± 10 cu.cm

Important information:
The refrigerant oil is very hygroscopic, therefore opened containers must be closed immediately after use to stop ingress of moisture.

Refrigerant oil, because of its chemical properties, must not be disposed of with engine oils or transmission oils.

Oil Distribution
The oil, which is located in the sump of the A/C compressor before initially switching on the air conditioner system, is distributed through the refrigerant circuit as follows:
- A/C compressor approximately 50%
- Condenser approximately 10%
- Suction hose approximately 10%
- Evaporator approximately 20%
- Fluid reservoir approximately 10%