Genuine Saturn Outlook Coolant Reservoir

The Saturn Outlook Coolant Reservoir serves as the safety buffer for the cooling system. It holds excess antifreeze and keeps the air out so the engine can be kept at the right temperature. It is next to the radiator in a plastic tank with level marks on it, holding fluid that drains from the radiator when heat causes it to expand. The fluid then returns when the engine cools and vacuum forms inside the system. By circulating coolant rather than allowing it to spill, the Coolant Reservoir prevents toxic ethylene glycol from washing onto the pavement and also prevents corrosive air from contacting metal parts. Over the years, the model has employed two styles. Early non-pressurized overflow designs have the pressure cap on the radiator, and the Coolant Reservoir has a simple plastic lid with coolant flowing out under pressure and back through a built-in vacuum valve. Later pressurized expansion versions relocate the pressure cap to the tank itself, construct the Coolant Reservoir out of stronger reinforced plastic, and place it higher than the radiator so expanding coolant will push out air which harmlessly vents. Though their plumbing may be different, both keep the Saturn cooling loop sealed and ensure every Outlook engine runs cool and leak-free, a testament to the Coolant Reservoir being a little part with big protection for every Saturn Outlook.

Each OEM Saturn Outlook Coolant Reservoir we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.