The coolant running through the engine expands continually as it runs through the internal combustion chamber. Such coolant expansion is normally accommodated in the expansion tank which is also referred to as the coolant reservoir or overflow canister. This storage device needs regular check up to ensure that the engine can achieve ideal performance. Once the expansion tank gets damaged, the coolant will flow out of the tube and will splatter down the street. Better yet, have it solved by installing a replacement Mercedes Benz Expansion tank that must be installed by a professional mechanic. When the temperature in your vehicle's engine goes down, the pressure falls and vacuum is formed. This extremely low pressure will suck the coolant back into the system. As the coolant flows in a closed system, no energy is lost as it expands and compresses. The expansion tank, that facilitates the isentropic expansion of the coolant, is also capable of removing air bubbles in the cooling system. If such bubbles from compression stay in the system, the efficiency of the cooling system will be affected and so as the engine. Therefore, a well- conditioned expansion tank should be employed to sustain the efficiency of the cooling system. Your Mercedes Benz expansion tank is mounted near the radiator and is connected to the overflow tube to replace the radiator cap. When you notice leaks on this storage tank, have a quick replacement Mercedes Expansion tank search here in our reliable online store. All our expansion tanks for most makes and models are well engineered by the world class manufacturers. Check them out through our parts catalog that offers easy and convenient search. Our on- call customer service agents are always ready to entertain your calls in case you need further information about your product choice. Call us toll free at your most convenient time and we assure you that quality service will be provided for your satisfaction.