Coolant Tank for Benz W211 E200 E250 E270 E280 E300 E320 E350 E400 E500 2115000049 Coolant Expansion Tank with Cap & Level Sensor Coolant Reservoir

Coolant Tank For Benz W211 E200 E250 E270 E280 E300 E320 E350 E400 E500 2115000049 Coolant Expansion Tank With Cap & Level Sensor Coolant ReservoirLevel Marking: Coolant reservoirs are typically made of transparent or semi-transparent material and feature clear level gauges or markings. This allows users to visually observe the coolant level, easily and promptly determining the remaining coolant amount and whether to add coolant.Working Principle: The automotive expansion tank, commonly known as the antifreeze reservoir or water tank, is an important component of the cooling system. It stores the coolant discharged from the engine cooling system. When the coolant temperature is high, it expands in the radiator, or when there is excess coolant, pressure builds up and is released. After the engine cools down, excess coolant flows back to the radiator from the vehicle's coolant reservoir.Sealing Performance: The coolant expansion tank cap features a reliable sealing design, ensuring that coolant is not easily leaked. Good sealing performance effectively prevents damage to the cooling system and allows for long-term immersion in coolant containing various chemical components without material degradation or sediment formation due to chemical reactions, thus avoiding pipe blockage.Service: As a trustworthy parts supplier, we are committed to providing reliable parts; your satisfaction is our top priority. If you have any questions after receiving the goods, please contact customer service. Our customer service staff will do their best to solve your problems and ensure your satisfaction.

• Coolant Tank For Benz W211 E200 E250 E270 E280 E300 E320 E350 E400 E500 2115000049 Coolant Expansion Tank With Cap & Level Sensor Coolant Reservoir
• Durable: This engine radiator coolant overflow reservoir and cap can withstand high temperatures and vibrations. Its robust, corrosion-resistant design ensures a long service life and minimizes the risk of leaks or malfunctions.
• Function: The coolant reservoir is an essential component of the cooling system, storing excess coolant during engine warm-up and cooling to keep the engine operating at normal temperatures. High temperatures and engine vibration can damage plastic components over time, leading to cracking and leaks
• Product Features: Our coolant expansion tank and cap are designed to withstand high temperatures and adapt to temperature fluctuations during engine operation. This high-temperature resistance ensures stable performance.
• Direct Replacement: ① Secure the coolant reservoir to the engine compartment with screws; ② Connect the hose to the corresponding position on the radiator; ③ Add coolant; ④ Once the engine reaches operating temperature, squeeze the radiator hose to help expel air