Shop 1990 Buick Century Engine Coolant Reservoir. 2.8 LITER DIESEL. Express 2500. Express 3500. Express Cooling, Radiator - OEM Buick Part # 84225911 (84064785)

Reservoir. Tank. Assembly - Radiator Surge. Engine Coolant. Expansion.
A container that holds Engine Coolant.

Engine Coolant Reservoir

Fits Express 2500, Express 3500, Savana 2500, Savana 3500

2.8 LITER DIESEL. Express 2500. Express 3500. Express, Savana. Savana 2500. Savana 3500.
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.