Water Tank Down 3C0955453A 3BD919382 3C0955453N 3CD955453A Compatible With Volkswagen Passat B6

Lower coolant reservoir assembly for Volkswagen Passat B6 (2005–2010). OEM-equivalent part matching factory specifications across part numbers 3C0955453A, 3C0955453N, and 3CD955453A. This precision-engineered component stores and regulates coolant flow within your vehicle's thermal management system, preventing overheating and engine damage. Direct bolt-on replacement requiring no modifications. Constructed to withstand high-pressure cycles and temperature fluctuations inherent to modern cooling circuits. Recommended for routine maintenance or emergency cooling system repairs. Confirm compatibility with your specific model year and engine configuration prior to ordering.

Replacement lower water tank for Volkswagen Passat B6 sedans and variants. Factory-matched part numbers 3C0955453A, 3C0955453N, and 3CD955453A ensure precise fitment and performance. This critical cooling system component collects and distributes coolant throughout the engine block, maintaining thermal stability under demanding driving conditions. Built to withstand pressure cycles and temperature extremes typical of modern automotive cooling circuits. OEM-grade construction guarantees longevity and reliability. Ideal for addressing coolant leaks, system failures, or preventive maintenance on B6 generation vehicles (2005–2010). Always verify part compatibility with your vehicle's specific engine and model variant before installation.