This Four Seasons HVAC Heater Control Valve fits your 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 Cadillac Calais DeVille Eldorado Fleetwood Seville 4.1L 6.0L 7.0L V6 V8 and is perfect for a tune up or performance upgrade.
Four Seasons is a brand that constantly strives to maintain its world-class reputation as the leader in mobile climate control. Their drive to make continuous improvements for all aspects of their business keeps them ahead of the competition. From high-quality manufacturing, research, and product development, to innovative new products and services, they are not only the leader in the aftermarket industry but have set the standard.
| Year Range | Make | Model | Notes |
| 1971 | Cadillac | Calais | |
| 1971 | Cadillac | DeVille | |
| 1971 | Cadillac | Eldorado | |
| 1972 | Cadillac | Calais | |
| 1972 | Cadillac | DeVille | |
| 1972 | Cadillac | Eldorado | |
| 1973 | Cadillac | Calais | |
| 1973 | Cadillac | DeVille | |
| 1973 | Cadillac | Eldorado | |
| 1974 | Cadillac | Calais | |
| 1974 | Cadillac | DeVille | |
| 1974 | Cadillac | Eldorado | |
| 1975 | Cadillac | Calais | |
| 1975 | Cadillac | DeVille | |
| 1975 | Cadillac | Eldorado | |
| 1976 | Cadillac | Calais | |
| 1976 | Cadillac | DeVille | |
| 1976 | Cadillac | Eldorado | |
| 1976 | Cadillac | Seville | |
| 1979 | Cadillac | DeVille | |
| 1979 | Cadillac | Fleetwood | 7.0L V8;Base Limousine 4-Door;Naturally Aspirated;OHV;GAS |
| 1979 | Cadillac | Fleetwood | 7.0L V8;Base Sedan 4-Door;Naturally Aspirated;OHV;GAS |
| 1979 | Cadillac | Fleetwood | 7.0L V8;Formal Limousine 4-Door;Naturally Aspirated;OHV;GAS |
| 1980 | Cadillac | DeVille | 90 Deg. |
| 1980 | Cadillac | Eldorado | 90 Deg. |
| 1980 | Cadillac | Fleetwood | 4.1L V6;Brougham Coupe 2-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1980 | Cadillac | Fleetwood | 4.1L V6;Brougham d'Elegance Coupe 2-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1980 | Cadillac | Fleetwood | 4.1L V6;Brougham d'Elegance Sedan 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1980 | Cadillac | Fleetwood | 4.1L V6;Brougham Sedan 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1980 | Cadillac | Fleetwood | 6.0L V8;Base Limousine 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1980 | Cadillac | Fleetwood | 6.0L V8;Base Sedan 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1980 | Cadillac | Fleetwood | 6.0L V8;Formal Limousine 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1980 | Cadillac | Seville | 90 Deg. |
| 1981 | Cadillac | DeVille | 90 Deg. |
| 1981 | Cadillac | Eldorado | 90 Deg. |
| 1981 | Cadillac | Fleetwood | 4.1L V6;Brougham Coupe 2-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1981 | Cadillac | Fleetwood | 4.1L V6;Brougham d'Elegance Coupe 2-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1981 | Cadillac | Fleetwood | 4.1L V6;Brougham d'Elegance Sedan 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1981 | Cadillac | Fleetwood | 4.1L V6;Brougham Sedan 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1981 | Cadillac | Fleetwood | 6.0L V8;Base Limousine 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1981 | Cadillac | Fleetwood | 6.0L V8;Base Sedan 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1981 | Cadillac | Fleetwood | 6.0L V8;Formal Limousine 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1981 | Cadillac | Seville | 90 Deg. |
| 1982 | Cadillac | DeVille | 90 Deg. |
| 1982 | Cadillac | Eldorado | 90 Deg. |
| 1982 | Cadillac | Fleetwood | 90 Deg. |
| 1982 | Cadillac | Seville | 90 Deg. |
| 1983 | Cadillac | DeVille | 90 Deg. |
| 1983 | Cadillac | Eldorado | 90 Deg. |
| 1983 | Cadillac | Fleetwood | 90 Deg. |
| 1983 | Cadillac | Seville | 90 Deg. |
| 1984 | Cadillac | Eldorado | 90 Deg. |
| 1984 | Cadillac | Fleetwood | 90 Deg. |
| 1984 | Cadillac | Seville | 90 Deg. |
| 1985 | Cadillac | Fleetwood | 4.1L V8;75 Formal Limousine 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1985 | Cadillac | Fleetwood | 4.1L V8;75 Limousine 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1985 | Cadillac | Fleetwood | 4.1L V8;Base Coupe 2-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1985 | Cadillac | Fleetwood | 4.1L V8;Base Sedan 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1985 | Cadillac | Fleetwood | 4.1L V8;d'Elegance Coupe 2-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
| 1985 | Cadillac | Fleetwood | 4.1L V8;d'Elegance Sedan 4-Door;Naturally Aspirated;OHV;GAS;90 Deg. |
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