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

Engine Coolant Reservoir

Fits Cruze, Cruze Limited, Sonic, Verano

1.4 LITER TURBO. 1.8 LITER. 2.0 LITER TURBO. 2.0 LITER TURBO DIESEL. 2.4 LITER. Cascada. Cruze. Cruze, Cruze Limited. Sonic. Verano.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 2019 Chevrolet Cruze to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.