Shop 2005 Buick Century Engine Coolant Filler Neck. Reservoir. 2.0 LITER. 2.0 LITER SUPERCHARGED LITER, Cooling, Radiator - OEM Buick Part # 25884797 (22697069)

A container that holds Engine Coolant. A tube with an opening, which can connect the radiator, Coolant Reservoir or Engine, where Engine Coolant can be poured into for a vehicle’s Cooling system.

Engine Coolant ReservoirEngine Coolant Filler Neck

Fits Cobalt, CTS, Ion, STS

2.0 LITER. 2.0 LITER SUPERCHARGED, SUPERCHARGER. 4.4 LITER. 6.2 LITER. Coupe, 6.2 LITER. Ion; 2.0L. Wagon, 6.2 LITER.
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.