Check Valve
| Make | Model | Years |
|---|---|---|
| BUICK | APOLLO | 1973-1975 |
| BUICK | CENTURY | 1973-1988 |
| BUICK | COMMERCIAL CHASSIS | 1991-1996 |
| BUICK | ELECTRA | 1975-1989 |
| BUICK | ESTATE WAGON | 1975, 1977-1983 |
| BUICK | GS | 1972 |
| BUICK | REGAL | 1973-1993 |
| BUICK | RIVIERA | 1966-1967, 1972-1988 |
| BUICK | ROADMASTER | 1991-1996 |
| BUICK | SKYHAWK | 1975-1980, 1982-1983 |
| BUICK | SKYLARK | 1966-1967, 1972, 1975-1979, 1981-1985 |
| CADILLAC | ALLANTE | 1987-1990 |
| CADILLAC | BROUGHAM | 1987-1992 |
| CADILLAC | CIMARRON | 1982-1988 |
| CADILLAC | DEVILLE | 1975-1992 |