Liqui Moly Diesel Purge 5 Litre is a high-performance diesel system cleaner formulated to restore power, improve combustion, and eliminate harmful deposits throughout the fuel system. This powerful treatment works directly on injectors, pump components, and combustion chambers to ensure smoother engine operation, reduced noise, and improved efficiency. Ideal for preventative maintenance and problem-solving on all diesel engines, including common-rail systems.

• Boosts Cetane Number: Enhances ignition performance for smoother, more efficient combustion.
• Eliminates Diesel Knocking: Reduces engine noise and harshness caused by poor fuel burn.
• Deep System Cleaning: Removes deposits from injectors, combustion chambers, and fuel system components.
• Increases Operational Reliability: Helps prevent performance loss, misfires, and irregular idling.
• Improves Fuel Economy: Cleaner combustion reduces fuel consumption and emissions.
• Corrosion Protection: Special additives protect the entire fuel system from rust and moisture damage.
• Highly Economical: A cost-effective solution for maintaining peak diesel performance.