Coolant Radiator Reservoir Compatible With For CLA250 CLA45 2018 For C300 CLA250 E400 2017 Engine R Radiator Coolant Reservoir Expansion Tank Cap Cover 2105010615

【Installation】: No tools are required! The cap can be easily removed and replaced, and is a quick and convenient solution for maintaining the vehicle's cooling system. 【Function】: The coolant cap is used to seal the coolant reservoir, so that the coolant will not overflow during the vehicle's driving. Keeping the coolant in a normal state is essential for the normal the engine. If the coolant cap is damaged or deformed, be sure to replace it in time. 【Material】: The radiator expansion tank cap is made of plastic material with reliable performance. The radiator cap is heat-resistant, cold-resistant, and not easy to leak, providing long-lasting protection for your vehicle. OE Number: Please check the OEM part number of your old kettle before ordering, and compare the compatibility information on the product details page, please make sure it is compatible with your vehicle; Return and/or Exchange Policy: If you have any problems with the product, please contact us first so that we can provide a solution as soon as possible;