GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

PAG Oil GM P/N 12378526 for United States

PAG Oil GM P/N 88900060 for Canada

Accumulator Replacement

-ml*

-oz*

  • *Add 60 ml (2 oz) of PAG oil, plus the equal amount of oil drained from the accumulator.

Compressor Replacement

60 ml

2 oz

  • The Denso replacement compressor is precharged with 237 ml (8.0 oz) of PAG oil.

Condenser Replacement

30 ml

1 oz

Evaporator Replacement

90 ml

3 oz

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

  • Total System PAG Oil Capacity

210 ml

7.1 oz

R-134a

  • Refrigerant Charge

0.7 kg

1.6 lb

Refrigerant Charge with Front and Rear A/C

1.13 kg

2.5 lb

Important: These capacities apply only to the ambulance body vehicles. For pickup and maintenance body vehicles, refer to the 2005 C/K Truck Service Manual.

Refrigerant System Capacities (Ambulance Body)

Application

Specification

Metric

English

PAG Oil GM P/N 12378526 for United States

PAG Oil GM P/N 88900060 for Canada

R-134a

  • Total System Refrigerant Charge

3.0 kg

6.6 lb

  • Total System PAG Oil Capacity with Rear A/C

328 ml

11.1 oz