| Yr | Cyl | Desc | UNIV | DF | PK | | 1991-1995 | 8 | All models with 5.0L engine, Front | 2913 | N/A | N/A |
| 1991-1995 | 8 | All models with 5.0L engine, Rear | 2906 | N/A | N/A |
| 1991-1995 | 8 | All models with 5.0L engine, 2 to 1 Replacement | 9006 | 9303 | N/A |
| 1991-1995 | 8 | All models with 5.8L engine, Front | 8013 | N/A | N/A |
| 1991-1995 | 8 | All models with 5.8L engine, Rear | 9006 | N/A | N/A |
| 1991-1995 | 8 | All models with 5.8L engine, 2 to 1 Replacement | 9006 | N/A | N/A |
| 1991-1993 | 6 | All models with 4.9L engine, Rear | 2905 | N/A | N/A |
| 1991-1993 | 6 | All models with 4.9L engine, 2 to 1 Replacement | 9005 | N/A | N/A |
| 1991-1993 | 6 | All models with 4.9L engine, Front | 2913 | N/A | N/A |
| 1988-1990 | 8 | All models with 5.8L engine, 2 to 1 Replacement | 9006 | N/A | PK-47 |
| 1988-1990 | 8 | All models with 5.8L engine, Front | 2913 | N/A | N/A |
| 1988-1990 | 8 | All models with 5.8L engine, Rear | 2906 | N/A | N/A |
| 1987-1990 | 8 | All models with 5.0L engine, Rear | 2906 | N/A | N/A |
| 1987-1990 | 8 | All models with 5.0L engine, 2 to 1 Replacement | 9006 | 9322 | PK-48 |
| 1987-1990 | 8 | All models with 5.0L engine, Front | 2913 | N/A | N/A |
| 1987-1990 | 6 | All models with 4.9L engine, Front | 2913 | N/A | N/A |
| 1987-1990 | 6 | All models with 4.9L engine, Rear | 2905 | N/A | N/A |
| 1987-1990 | 6 | All models with 4.9L engine, 2 to 1 Replacement | 9005 | 9651 | PK-1 |
| 1985-1987 | 8 | All models with 5.8L engine and 4BBL, 2 to 1 Replacement | 9006 | N/A | PK-50 |
| 1985-1987 | 8 | All models with 5.8L engine and 4BBL, Rear | 2906 | N/A | N/A |
| 1985-1987 | 8 | All models with 5.8L engine and 4BBL, Front | 2913 | N/A | N/A |
| 1985-1986 | 8 | All EFI models with 5.0L engine, Rear | 2906 | N/A | N/A |
| 1985-1986 | 8 | All EFI models with 5.0L engine, 2 to 1 Replacement | 9006 | N/A | PK-49 |
| 1985-1987 | 8 | All EFI models with 5.8L engine, Front | 2913 | N/A | N/A |
| 1985-1987 | 8 | All EFI models with 5.8L engine, Rear | 2906 | N/A | N/A |
| 1985-1987 | 8 | All EFI models with 5.8L engine, 2 to 1 Replacement | 9006 | N/A | N/A |
| 1985-1986 | 8 | All EFI models with 5.0L engine, Front | 2913 | N/A | N/A |
| 1984-1985 | 8 | All models with 5.8L engine and 2BBL, 2 to 1 Replacement | 9006 | N/A | PK-50 |
| 1984 | 8 | All models with 5.0L engine, 2 to 1 Replacement | 9006 | N/A | PK-51 |
| 1984 | 8 | All models with 5.0L engine, Front | 2913 | N/A | N/A |
| 1984-1985 | 8 | All models with 5.8L engine and 2BBL, Rear | 2906 | N/A | N/A |
| 1984-1985 | 8 | All models with 5.8L engine and 2BBL, Front | 2913 | N/A | N/A |
| 1984 | 8 | All models with 5.0L engine, Rear | 2906 | N/A | N/A |
| 1984-1986 | 6 | All models with 4.9L engine, 2 to 1 Replacement | 9005 | N/A | PK-45 |
| 1984-1986 | 6 | All models with 4.9L engine, Rear | 2905 | N/A | N/A |
| 1984-1986 | 6 | All models with 4.9L engine, Front | 2905 | N/A | N/A |
| 1980-1983 | 8 | All models | 6005 | 9619 | PK-46 |
| 1979-1983 | 6 | All models with 300 cid | 6005 | 9619 | PK-46 |
| 1978-1979 | 8 | All models | 8006 | N/A | PK-52 |
| 1975-1977 | 8 | All models | 8004 | N/A | PK-53 |