BMW Expansion Tank Hose - CoolXpert 11531709052

Product Information

The engine coolant reservoir hose connects the engine’s cooling system to the coolant reservoir tank. Its primary function is to transport excess coolant from the radiator to the reservoir when the engine heats up and coolant expands. When the engine cools down, the hose also allows coolant to flow back into the radiator from the reservoir, ensuring the engine maintains the proper coolant level. This helps prevent overheating and maintains optimal engine temperature.

• Leaks: A leak in the coolant reservoir or hose can cause the engine to overheat
• Overheating: A malfunctioning coolant hose or a leaking coolant reservoir can cause the engine to overheat
• Check engine light: A faulty coolant hose can cause the check engine light on the dashboard to illuminate due to a fault in coolant temperature and level measuring systems

About coolXpert Germany

CoolXpert, a division of BBR, was founded in 2005. BBR is the youngest member of a reputable export industry with over 100 years of tradition. Success has come quickly, built on their dedication, their business philosophy, and their industry relationships that have provided a solid basis for our growth. Their first warehouse was not big enough so due to massive growth they had to find other logistic solutions to finally move in September 2010 into their new building in Geesthacht, Germany, with more than 3000 palette spaces. BBR´s philosophy works. They always have plans for further expansion in mind to move forward.