The Apex Air Cleaner Mounting Gasket (part number AAC1800) seals the air cleaner to the carburetor or throttle body on 1961-2001 Buick, Cadillac, Checker, and Chevrolet vehicles with 3.8L, 5.0L, and 5.7L engines for a durable, leak-free seal.
| Make | Model | Years | Engine |
| Buick | Century | 1977-1980 | 3.8L V6, 5.0L V8, 5.7L V8 |
| Buick | Commercial Chassis | 1991-1993 | 5.0L V8, 5.7L V8 |
| Buick | Electra | 1980-1984 | 4.1L V6 |
| Buick | LeSabre | 1978-1984 | 3.8L V6, 4.1L V6 |
| Buick | Regal | 1977-1984 | 3.8L V6, 4.1L V6, 5.0L V8, 5.7L V8 |
| Buick | Riviera | 1979-1984 | 3.8L V6, 4.1L V6 |
| Buick | Roadmaster | 1991-1993 | 5.0L V8, 5.7L V8 |
| Buick | Skylark | 1977-1979 | 5.7L V8 |
| Cadillac | Allante | 1987-1992 | 4.1L V8, 4.5L V8 |
| Cadillac | Brougham | 1990-1992 | 5.0L V8, 5.7L V8 |
| Cadillac | Commercial Chassis | 1985-1993 | 4.1L V8, 4.5L V8, 5.7L V8 |
| Cadillac | DeVille | 1980-1990 | 4.1L V6, 4.1L V8, 4.5L V8 |
| Cadillac | Eldorado | 1981-1990 | 4.1L V6, 4.1L V8, 4.5L V8 |
| Cadillac | Fleetwood | 1980-1993 | 4.1L V6, 4.1L V8, 4.5L V8, 5.7L V8 |
| Cadillac | Seville | 1981-1990 | 4.1L V6, 4.1L V8, 4.5L V8 |
| Checker | Marathon | 1968-1981 | 5.0L V8, 5.3L V8, 5.7L V8 |
| Chevrolet | Astro | 1985-1995 | 4.3L V6 |
| Chevrolet | Biscayne | 1961-1972 | 4.6L V8, 5.3L V8, 5.7L V8 |
| Chevrolet | Blazer | 1973-1995 | 4.3L V6, 5.0L V8, 5.7L V8 |
| Chevrolet | Brookwood | 1969-1972 | 5.7L V8 |
| Chevrolet | C10 | 1975-1986 | 4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8 |
| Chevrolet | C10 Pickup | 1971-1974 | 5.7L V8 |
| Chevrolet | C10 Suburban | 1968-1986 | 5.0L V8, 5.3L V8, 5.7L V8, 7.4L V8 |
| Chevrolet | C1500 | 1988-1995 | 4.3L V6, 5.0L V8, 5.7L V8 |
| Chevrolet | C1500 Suburban | 1992-1995 | 5.7L V8 |
| Chevrolet | C20 | 1975-1986 | 4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8 |
| Chevrolet | C20 Pickup | 1968-1974 | 5.3L V8, 5.7L V8 |
| Chevrolet | C20 Suburban | 1968-1986 | 5.0L V8, 5.3L V8, 5.7L V8, 7.4L V8 |
| Chevrolet | C2500 | 1988-1995 | 4.3L V6, 5.0L V8, 5.7L V8 |
| Chevrolet | C2500 Suburban | 1992-1995 | 5.7L V8 |
| Chevrolet | C30 | 1975-1986 | 5.7L V8, 7.4L V8 |
| Chevrolet | C30 Pickup | 1968-1974 | 5.3L V8, 5.7L V8 |
| Chevrolet | C3500 | 1988-1995 | 5.7L V8, 7.4L V8 |
| Chevrolet | Camaro | 1967-1992 | 4.9L V8, 5.0L V8, 5.3L V8, 5.7L V8 |
| Chevrolet | Caprice | 1966-1993 | 4.3L V6, 4.6L V8, 5.0L V8, 5.3L V8, 5.7L V8 |
| Chevrolet | Chevelle | 1964-1973 | 4.6L V8, 5.3L V8, 5.7L V8 |
| Chevrolet | Chevy II | 1963-1968 | 4.6L V8, 5.3L V8, 5.7L V8 |
| Chevrolet | Corvette | 1962-1981 | 5.0L V8, 5.3L V8, 5.7L V8 |
| Chevrolet | El Camino | 1968-1987 | 4.3L V6, 5.0L V8, 5.3L V8, 5.7L V8 |
| Chevrolet | Estate | 1969-1970 | 5.7L V8 |
| Chevrolet | Express 2500 | 1996 | 5.0L V8 |
| Chevrolet | G10 | 1975-1995 | 4.3L V6, 5.0L V8, 5.7L V8 |
| Chevrolet | G10 Van | 1973-1974 | 5.7L V8 |
| Chevrolet | G20 | 1975-1995 | 4.3L V6, 5.0L V8, 5.7L V8 |
| Chevrolet | G20 Van | 1971-1974 | 5.7L V8 |
| Chevrolet | G30 | 1975-1996 | 4.3L V6, 5.0L V8, 5.7L V8 |
| Chevrolet | G30 Van | 1973-1974 | 5.7L V8 |
| Chevrolet | Impala | 1961-1985 | 4.3L V6, 4.6L V8, 5.0L V8, 5.3L V8, 5.7L V8 |
| Chevrolet | K10 | 1975-1986 | 4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8 |
| Chevrolet | K10 Pickup | 1968-1974 | 5.3L V8, 5.7L V8 |
| Chevrolet | K10 Suburban | 1968-1986 | 5.0L V8, 5.3L V8, 5.7L V8 |
| Chevrolet | K1500 | 1988-1995 | 4.3L V6, 5.0L V8, 5.7L V8 |
| Chevrolet | K1500 Suburban | 1992-1995 | 5.7L V8 |
| Chevrolet | K20 | 1975-1986 | 4.3L V6, 5.0L V8, 5.7L V8 |
| Chevrolet | K20 Pickup | 1968-1974 | 5.3L V8, 5.7L V8 |
| Chevrolet | K20 Suburban | 1968-1986 | 5.0L V8, 5.3L V8, 5.7L V8, 7.4L V8 |
| Chevrolet | K2500 | 1988-1995 | 4.3L V6, 5.0L V8, 5.7L V8 |
| Chevrolet | K2500 Suburban | 1992-1995 | 5.7L V8 |
| Chevrolet | K30 | 1977-1986 | 5.7L V8, 7.4L V8 |
| Chevrolet | K30 Pickup | 1968-1974 | 5.3L V8, 5.7L V8 |
Plus additional applications - confirm your vehicle by year, make, model, and engine.
