Shop 2004 Buick Century Engine Coolant Reservoir. Spark. W/O EV. Engine Coolant Expansion Tank - COOLING, Tank, Cause - OEM Buick Part # 42620261 (42582718, 95077578, 95352005)

Engine Coolant Reservoir. Tank.
A container that holds Engine Coolant.

Engine Coolant Reservoir

Fits Spark

Spark. W/O EV.
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.