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Sonax Diesel System Cleaner 250ml – Professional Additive for Cleaning Diesel Fuel System
Sonax Diesel System Cleaner is a high-performance additive recommended for all types of Diesel engines, including modern ones with direct injection or common rail systems. It can be used both preventively, to maintain the cleanliness of the fuel system, and correctively, to eliminate deposits and improve engine performance.
Its powerful formula cleans injectors, combustion chambers, and fuel lines, protects against corrosion, and reduces emissions, contributing to quieter and more efficient engine operation.
Main benefits:
Deeply cleans injectors and the fuel system: removes deposits that affect engine performance.
Improves combustion and fuel economy: optimizes the combustion process for reduced consumption.
Protects against corrosion and paraffin: ensures reliable operation in low-temperature conditions.
Reduces noise and improves operational smoothness: the engine runs smoother and more consistently.
Reduces harmful emissions: helps reduce smoke and expelled particles.
Recommended for both preventive and corrective use.
Usage instructions:
Add the entire contents of the bottle (250ml) to the diesel fuel tank.
For preventive maintenance, use every 2 refuels to maintain injector cleanliness.
For constant lubrication of the injection pump, it can be used at every refuel.
Attention: do not exceed the recommended dose. Keep the product out of reach of children.
Chemical composition and precautions:
Contains kerosene.
Harmful if swallowed – may cause toxic effects on the lungs.
Irritating to eyes and skin.
Repeated contact may cause dryness and cracking of the skin.
Vapors may cause drowsiness and dizziness.
Avoid contact with eyes and inhalation of vapors.
In case of contact with eyes, rinse immediately with plenty of water and consult a physician.
Technical specifications:
Volume: 250 ml
Engine type: Diesel
Compatibility: all types of Diesel engines, including direct injection
Recommended use: preventive (every 2 refuels) or corrective (at every refuel)
Sonax Diesel System Cleaner is the ideal choice for maintaining the efficiency of the fuel system and protecting the Diesel engine from deposits and wear. It provides smoother operation, reduces consumption, and extends the lifespan of components. Order now and protect your car's engine with a single bottle!
- QUANTITY
- 250ml
- MAINTENANCE PRODUCT TIP
- DIESEL ADDITIVE






























