For 1990-2009 cars

# Info - New PAG Oil Released

Subject: | New PAG Oil Released

Models: | 2006 and Prior GM Passenger Cars and Trucks (Including Saturn)

| 2003-2006 HUMMER H2

| 2006 HUMMER H3

| 2005-2006 Saab 9-7X

| Built With R-134a Refrigeration System

| All Air Conditioning Compressor Types (Excluding R4 and A6 Type Compressors)

This bulletin is being revised to change the PAG oil part number used for R4 and A6 compressors with R-134a refrigerant systems. Please discard Corporate Bulletin Number 02-01-39-004A (Section 01 -- HVAC).

All General Motors vehicles built with R-134a refrigerant systems shall now be serviced with GM Universal PAG Oil (excluding vehicles equipped with an R4 or A6 compressor).

R4 and A6 compressors with R-134a refrigerant systems shall use PAG OIL, GM P/N 12356151 (A/C Delco part number 15-118) (in Canada, use P/N 10953486).

GM Universal PAG Oil Part Numbers:
P/N | Description | Quantity
12378526 | U.S. Part Number | 6 pack of 8 oz. cartridges
88900060 | Canadian / Saturn Part Number | 6 pack of 8 oz. cartridges
88901445/10-5026 | AC Delco Part Number | 8 pack of 8 oz. cartridges

Important: The PAG oil referenced in this bulletin is formulated with specific additive packages that meet General Motors specifications and use of another oil may void the A/C systems warranty.

Use this new PAG oil when servicing the A/C system on the vehicles listed above. Oil packaged in an 8 oz tube should be installed using A/C Oil Injector, J 45037.

Refer to the HVAC Section of Service Information for detailed information on Oil Balancing and Capacities.