Underhood A/C Specification Labels
Most R-134a based systems will be identified through the use of underhood labels with R-134a refrigerant clearly printed on labels. Most manufacturers will identify refrigerant type with labels affixed to compressor. Before servicing an A/C system, always determine which refrigerant is being used.
REFRIGERANT OIL & REFRIGERANT SPECIFICATIONS
Note. Due to late changes, always refer to underhood A/C Specification Label in engine compartment or A/C compressor label while servicing A/C system. If A/C Specification Label and specifications in table differ, use label specifications.
| Application (1) | (2) Oil: Ounces | Refrigerant: Ounces |
|---|
| "A" Body | 9.0 | 38 |
| "B" Body | 6.0 | 50 |
| "C" Body | 8.0 | 38 |
| "D" Body | 6.0 | 50 |
| "E" & "K" Bodies | 8.0 | 38 |
| "F" Body (3) | 8.0 | 32 |
| "H" Body | 8.0 | 38 |
| "J" Body | 8.0 | 36 |
| "L" Body | 8.0 | 42 |
| "N" Body | 8.0 | 42 |
| "W" Body | 9.0 | 36 |
| "Y" Body | 8.0 | 36 |
| "Z" Body (Saturn) | 6.6 | 36 |
| (1) Body codes are determined by fourth character of VIN code. (2) Total system capacity, unless otherwise noted. (3) Models use PAG Refrigerant Oil (Part No. 12345923) and R-134a refrigerant. |
| (1) | Body codes are determined by fourth character of VIN code. |
| (2) | Total system capacity, unless otherwise noted. |
| (3) | Models use PAG Refrigerant Oil (Part No. 12345923) and R-134a refrigerant. |
REFRIGERANT OIL & REFRIGERANT CAPACITY
| Application (1) | (2) Oil: Ounces | Refrigerant: Ounces |
|---|
| "C" & "K" Series |
| Pickup | 8.0 | 40 |
| Crew Cab & Utility | 8.0 | 48 |
| Suburban |
| With Rear Unit | 11.0 | 68 |
| Without Rear Unit | 8.0 | 48 |
| "G" Series |
| With Rear Unit | 11.0 | 68 |
| Without Rear Unit | 8.0 | 48 |
| "L" & "M" Series |
| With Rear Unit | 10.5 | 60 |
| Without Rear Unit | 8.0 | 48 |
| "S" & "T" Series |
| HR100T Compressor | 8.0 | 40 |
| V5 Compressor | 9.0 | 40 |
| "U" Series (3) |
| With Rear Unit | 11.0 | 56 |
| Without Rear Unit | 8.0 | 42 |
| (1) Series codes are determined by fifth character of VIN code. (2) Total system capacity, unless otherwise noted. (3) Models use R-134a refrigerant and PAG (ND8) Refrigerant Oil (Part No. 82300102). |
| (1) | Series codes are determined by fifth character of VIN code. |
| (2) | Total system capacity, unless otherwise noted. |
| (3) | Models use R-134a refrigerant and PAG (ND8) Refrigerant Oil (Part No. 82300102). |
REFRIGERANT OIL & REFRIGERANT CAPACITY
