Mr. Gasket O-Ring Style Chrome Water Neck - 2557 heat-shields 9 V8 1977 - 1980

9 V8 1977 - 1980 Buick LeSabre 301/4

Optimized off-road calibration that works out-of-the-box

7 V8 1969 - 1990 Chevrolet Caprice 350/5

7 V8 1976 - 1977 GMC Sprint 305/5 V8 1987 - 1988 GMC V3500 350/5

Mr. Gasket O-Ring Style Chrome Water Neck - 2557 heat-shields 9 V8 1977 - 1980Overview: Precision die cast, these water necks are first polished to a high luster, then chrome plated. Features an O ring style seal to prevent water leaks. Comes with O ring gasket and mounting bolts. Features: Application: Year Make Model Submodel Engine Size 1975 Buick Apollo 260 4. 3 V8 1973 1975 Buick Apollo 350 5. 7 V8 1975 1979 Buick Century 350 5. 7 V8 1977 Buick Century 403 6. 6 V8 1977 1979 Buick Century 305 5 V8 1979 Buick Century 301 4.