Shop 2006 Cadillac Escalade EXT Engine Coolant Reservoir. 2.0 LITER, RESERVOIR & HOSES, 2016-20. 2.5 - OEM Cadillac Part # 84390872 (13364573)

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

Engine Coolant Reservoir

Fits Envision

2.0 LITER, RESERVOIR & HOSES, 2016-20. 2.5 LITER, RESERVOIR & HOSES. Envision.
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.