Shop 2005 Buick Century Engine Coolant Reservoir. 4.3 LITER. 4.8, 5.3 & 6.0 LITER. 5.3, 6.0 liter. 6.0 LITER, Tank, Recovery - OEM Buick Part # 15808715 (15778386)

Engine Coolant Reservoir. Recovery tank. TANK, Radiator Surge.
A container that holds Engine Coolant.

Engine Coolant Reservoir

4.3 LITER. 4.8, 5.3 & 6.0 LITER. 5.3, 6.0 liter. 6.0 LITER. 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.