Shop 1990 Buick Century Cap. Reservoir. Radiator. Engine Coolant. Engine Coolant Expansion Tank - Cause, Cooling - OEM Buick Part # 68032069AB (05099248AA, 5099248AA, 68032069AA)

A cover that prevents foreign debris from entering the container. Radiator Cap.

Radiator CapEngine Coolant Reservoir Cap

Fits Crossfire

Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.