Shop 2009 Cadillac Escalade EXT Engine Coolant Reservoir. 3.5 & 3.9 LITER. Impala, Monte Carlo; 3.5L, 3 Cooling, Monte, RADIATOR - OEM Cadillac Part # 25924047 (15820109)

Engine Coolant Reservoir. Reservoir Assembly - Cooling RCVY.
A container that holds Engine Coolant.

Engine Coolant Reservoir

Fits Impala, LaCrosse, Monte Carlo

3.5 & 3.9 LITER. Impala, Monte Carlo; 3.5L, 3.9L. LaCrosse; 3.6L.
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.