Shop Buick Century THERMOSTAT HOUSING. All Models; 2.5L - OEM Buick Part # 10181367

3. 1L; ALL. 3. 1L; W/AC. 3. 1L; W/O ac. 3. 8L; 4. 3L Diesel. 3. 8L; Hvy Duty Cooling. 3. 8L; Standard Cooling. 4. 3L; W/AC. 4. 3L; W/O ac. All Models; 2.2L. All Models; 2.5L; Standard Cooling. All Models; 2.5L; w/AC & Heavy Duty. All Models; 2.5L; w/o AC. All Models; 2.8L; w/AC. All Models; 2.8L; w/Curved Blades. All Models; 2.8L; w/o AC. All Models; 2.8L; w/o Curved Blades. All Models; 3.0L; w/AC. All Models; 3.0L; w/o AC. All Models; 3.1L; Leaded Fuel. All Models; 3.1L; Unleaded Fuel. All Models; 3.3L; Heavy Duty Cooling. All Models; 3.3L; Leaded Fuel. All Models; 3.3L; Standard Cooling. All Models; 3.3L; Unleaded Fuel. All Models; 3.3L; w/Guard. All Models; 3.3L; w/o Guard.

All Models; 2.5L.