[Perfect Fitment]:Engine Coolant Thermostat Housing Gasket Compatible with Chevrolet Chevelle 1973 1972 1969 1966 1964 1971 1970 1968 1967 1965 Compatible with Chevrolet Chevette 1982 1986 1985 1984 1983 1981 [Reference Number]:Engine Coolant Thermostat Housing Gasket Compatible with Chevrolet Chevy II 1966 1965 1964 1963 1962 1968 1967 Compatible with Chevrolet Citation 1982 1985 1984 1983 1981 1980 Compatible with Chevrolet Citation II 1985 1984 Replaces 022115173B, 10001008, 10017079, 10040153, 10077105, [Perfect Fitment]:Engine Coolant Thermostat Housing Gasket Compatible with Chevrolet Commercial Chassis 1992 1993 1991 [Directly Fit]:Engine Coolant Thermostat Housing Gasket Compatible with Chevrolet Corvette 1991 1990 1989 1979 1972 1969 1966 1965 1964 1963 1962 1961 1960 1959 1958 1955 1956 1954 1953 1988 1987 1986 1985 1984 1982 1981 1980 1978 1977 1976 1975 1974 1973 1971 1970 [Buy with Confidence]:Engine Coolant Thermostat Housing Gasket Compatible with Chevrolet Corvette 1979 1972 1969 1966 1965 1964 1963 1962 1961 1960 1959 1958 1955 1956 1954 1953 1988 1987 1986 1985 1984 1982 1981 1980 1978 1977 1976 1975 1974 1973 1971 1970 1968 1967 Engine Coolant Thermostat Housing Gasket 1PC Compatible with Chevrolet Chevelle 1964-1973 Compatible with Chevy Chevelle 1964-1973 Compatible with Chevrolet Chevette 1981-1986