
Liqui Moly Common Rail Additive – Fuel System Protection for Modern Diesel Engines
Description:
Liqui Moly Common Rail Additive is a high-performance diesel fuel additive designed to clean, lubricate, and protect fuel system components in modern diesel engines. It improves combustion efficiency, reduces soot formation, and maintains injector cleanliness, which helps extend the life of diesel particulate filters (DPF). By increasing diesel fuel lubricity—especially in low-sulfur fuel—it also protects critical components in high-pressure common rail and pump-jet (PD) injection systems.
Features & Benefits
Compatibility
Suitable for all diesel engines, including those with diesel particulate filters (DPF). Especially recommended for vehicles with common rail and pump-jet injection systems. One 250 ml can treats up to 75 liters of fuel. Effective for up to 2,000 km.
Application Instructions
Add the entire contents of one 250 ml can directly to the diesel tank. The recommended dosage is 1:300. For long-term benefits, especially in low-sulfur fuel environments, use regularly. For preventative maintenance, add every 2,000 km.
For decommissioning or preservation: Add to the diesel fuel at a concentration of 1% and follow manufacturer guidelines for engine storage.
Note: Mixing takes place automatically when added to the fuel. Product may be combined with other Liqui Moly diesel treatments if not restricted by vehicle specifications.
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