Shop Buick Century Engine Coolant Reservoir. 6.2 LITER, AUXILARY COOLING. 6.2 LITER, AUXILLIARY RADIATOR COOLING, LITER, RADIATOR - OEM Buick Part # 68304497AC (68304497AA, 68304497AB)

Auxiliary reservoir. Engine Coolant Reservoir.
A container that holds Engine Coolant. Included with: Oil Cooler tube.

Engine Coolant Reservoir

Fits Durango, Grand Cherokee

6.2 LITER, AUXILARY COOLING. 6.2 LITER, AUXILLIARY RADIATOR.
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.