Expansion Tank Coolant Radiator Hose: Reliable Performance for Your Vehicle's Cooling System Optimize your vehicle's cooling efficiency with our Expansion Tank Coolant Radiator Hose, expertly designed to ensure lasting performance and reliability. This essential component is crafted to keep your engine running smoothly by maintaining an efficient cooling system. OE Number: The reference part numbers for this hose are CHR0007P and 11531436410. Please verify these numbers against your existing part before placing an order to ensure compatibility and avoid unnecessary issues. Fitment: This coolant hose is an ideal replacement for various BMW E46 models, including the 323Ci (2000), 323i (1999-2000), 325Ci (2001-2003), 325xi (2001-2005), and 330xi (2001-2005). Confirm fitment with your specific model to ensure a perfect match. High Temperature Resistance: Constructed from premium materials, this coolant hose offers excellent resistance to high temperatures and pressure. It ensures stable and reliable performance of your vehicle's cooling system under demanding conditions. Reduce Leakage Risk: Precisely designed and manufactured, this coolant hose effectively prevents coolant leakage, reducing system losses and maintenance costs. It provides peace of mind by minimizing the risk of cooling system failures. Accurate Connectivity: Equipped with precise connection interfaces, this hose seamlessly matches the coolant tank and other related components of the cooling system. It ensures tight connections and smooth coolant flow, maintaining optimal cooling efficiency. Choose our Expansion Tank Coolant Radiator Hose to enhance your vehicle's cooling system performance. Order now to experience improved reliability, reduced maintenance costs, and a perfectly functioning cooling system that keeps your engine in top condition.