Donaldson Company Fuel Filter, Water Separator Cartridge Part No: P552020

The Donaldson P552020 fuel filter water separator cartridge is engineered to provide premium protection for diesel engines. Its high-efficiency media separates water and captures fine contaminants, preventing damage to fuel pumps, injectors, and other critical components. The rugged cartridge design ensures fast, secure installation and reliable operation even in challenging environments. Designed for commercial trucks, fleet vehicles, and industrial machinery, the P552020 improves fuel system reliability, reduces maintenance costs, prolongs component life, and ensures long-term, consistent engine performance under demanding conditions.