For 1990-2009 cars only
Application | Type of Material | GM Part Number |
|---|---|---|
A/C System Airing and Fitting Lubricant | 525 Viscosity Mineral Oil | 12301108 or the equivalent |
A/C System Internal Lubricant (Including Compressor) Polyalkylene Glycol (PAG) | Synthetic Refrigerant Lubricant | 12345923 or the equivalent |
