1975-1976 Chevrolet K10 4.8L L6 GAS; 195 Degree; OE Temperature;. 1975-1980 Chevrolet K10 6.6L V8 GAS; 195 Degree; OE Temperature;. 1975-1984 Chevrolet K10 4.1L L6 GAS; 195 Degree; OE Temperature;. 1975-1986 Chevrolet K10 5.7L V8 GAS; 195 Degree; OE Temperature;.