OCPTY Coolant Reservoir Bottle Coolant Overflow Tank Fits for 2007-2011 For Chevrolet Aveo 2009-2011 For Chevrolet Aveo5 2009-2010 For Pontiac G3 2009 For Pontiac G3 Wave 603-449 96930818

Description The expansion tank has the following effects: - Reduce cavitation - Turn the cooling system into a permanent closed system to reduce the loss of coolant. - Avoid continuous air ingress and avoid oxidative corrosion of the parts. - The water and steam in the cooling system are separated, the pressure in the system is kept stable, and the pumping amount of the water pump is increased. Application 2007-2011 For Chevrolet Aveo 2009-2011 For Chevrolet Aveo5 2009-2010 For Pontiac G3 2009 For Pontiac G3 Wave Package Including 1* Coolant Reservoir Bottle Coolant Overflow Tank Notes If your model is not available in the title and fits, please refer to the description section or use the year,make,model in the Amazon Fitment Filter System in the top left corner to confirm the compatibility before placing order.