Coolant Radiator Reservoir Tank 1665000049 with Cap and Sensor for Mercedes-Benz ML350 2014-2015

Fitment: for Mercedes-Benz ML350 2014-2015, for Mercedes-Benz GLE350 2016-2018, for Mercedes-Benz GLS450 2017-2019, for Mercedes-Benz GLE300d 2016-2017, for Mercedes-Benz GLS63 AMG 2017-2019, for Mercedes-Benz GLE63 AMG 2016-2019, for Mercedes-Benz GLE400 2016-2017, for Mercedes-Benz GLE400 2019, for Mercedes-Benz GLS550 2017-2018. Features: The coolant reservoir is attached to the radiator and the engine with hoses and is an important component of the cooling system, which holds the excess coolant fluid used to cool the engine. When a coolant expansion tank has any issues it can lead to issues that: Constantly low on coolant, coolant leaks, engine overheating. This is a non-OEM product, accessory only How to Replace: Turn off your car and allow your engine to cool down completely. Remove the bolts and the reservoir. Wrap a cloth around the hose before disconnecting it and allow the remaining coolant to flow back into the drain pan. Take out the damaged reservoir and drain the coolant off. Reinstall the coolant hose to the radiator and tighten the clamp. Connect the other end of the coolant hose to the new coolant reservoir and tighten the mounting bolts. Refill the tank with a new coolant and run the engine to check if functions well. Package Includes: 1 x Coolant Radiator Reservoir Tank.