GM Service Manual Online
For 1990-2009 cars only

Refrigerant System Capacities

Application

Specification

Metric

English

PAG Oil GM P/N 12378526 for U.S.

PAG Oil GM P/N 88900060 for Canada.

Accumulator Replacement

60 ml*

2 oz*

* Add PAG oil equal to the amount of oil drained from the old accumulator plus the specified additional amount.

Compressor Replacement

60 ml¹

2 oz¹

  • The Delphi HT6 service compressor is not precharged with PAG oil.

Condenser Replacement

30 ml¹

1 oz¹

Evaporator Replacement

90 ml¹

3 oz¹

Evaporator, Rear Replacement

90 ml¹

3 oz¹

  • Total System PAG Oil Capacity

227 ml

8 oz

  • Total System PAG Oil Capacity with Rear A/C

315 ml

11 oz

R-134

  • Refrigerant Charge

0.91 kg

2.0 lb

  • Refrigerant Charge with Rear A/C

1.36 kg

3.0 lb

¹ If more than the specified amount of PAG oil was drained from a component, add the equal amount drained.