Shop 2005 Cadillac Escalade EXT Tank Assembly - Radiator Surge. Engine Coolant Expansion Tank - Repair Engine, Expansion, Cause - OEM Cadillac Part # 13393368 (13256823)

Engine Coolant Reservoir

Fits Cascada

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.