Shop OEM GENERAL MOTORS Part # 10322539 (10291660). Engine Coolant Reservoir Cap. 2.0 LITER. 2.2 LITER. 2.4 LITER. 2.8 & 2.9 LITER. 3.4 LITER. 3.5 & 3.7 LITER. 3.5 & 3.9 LITER. 3.6 LITER. 3.8

Cap. Reservoir. Cooling RCVY. Engine Coolant. Radiator.
A cover that prevents foreign debris from entering the container. Included with: Recovery tank, Reservoir, Reservoir tank.

Engine Coolant Reservoir Cap

2.0 LITER. 2.2 LITER. 2.4 LITER. 2.8 & 2.9 LITER. 3.4 LITER. 3.5 & 3.7 LITER. 3.5 & 3.9 LITER. 3.6 LITER. 3.8 LITER. 3.8, 3.9 LITER. 5.3 LITER. Acadia. Acadia Limited. Canyon, Colorado. Enclave, Traverse. HHR. Impala, Monte Carlo. LaCrosse. Lucerne. Outlook.
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.