| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 1990 | Jeep | Cherokee | L6 242 4.0L | PCV to Valve Cover | |
| 1990 | Jeep | Comanche | L6 242 4.0L | PCV to Valve Cover | |
| 1990 | Jeep | Wagoneer | PCV to Valve Cover | ||
| 1989 | Jeep | Cherokee | L6 242 4.0L | PCV to Valve Cover | |
| 1989 | Jeep | Comanche | L6 242 4.0L | PCV to Valve Cover | |
| 1989 | Jeep | Wagoneer | PCV to Valve Cover | ||
| 1988 | Jeep | Cherokee | L6 242 4.0L | PCV to Valve Cover | |
| 1988 | Jeep | Comanche | L6 242 4.0L | PCV to Valve Cover | |
| 1988 | Jeep | Wagoneer | PCV to Valve Cover | ||
| 1987 | Jeep | Cherokee | L6 242 4.0L | PCV to Valve Cover | |
| 1987 | Jeep | Comanche | L6 242 4.0L | PCV to Valve Cover | |
| 1987 | Jeep | Wagoneer | L6 242 4.0L | PCV to Valve Cover |