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Liqui Moly Pro-Line Diesel System Cleaner 1L - 5144
Liqui Moly Pro-Line Diesel System Cleaner 1L – 5144
The Liqui Moly Pro-Line Diesel System Cleaner is a professional-grade diesel fuel treatment designed to thoroughly clean the entire fuel system — from injectors and pumps to intake valves and combustion chambers. Its powerful formulation helps dissolve soot, carbon deposits, and contaminants, promoting more complete combustion, improved engine response, reduced emissions, and smoother overall performance.
Supplied in a generous 1 litre container (part number 5144), this diesel system cleaner is ideal for routine maintenance, resolving performance issues, or preparing diesel engines for long journeys.
Key Features of Liqui Moly Pro-Line Diesel System Cleaner
Comprehensive Fuel System Cleaning: Helps remove deposits from fuel injectors, pumps, and combustion chambers.
Improves Combustion Efficiency: Supports more complete burning of fuel for improved engine smoothness.
Restores Engine Performance: Can help improve throttle response, power delivery, and overall drivability.
Reduces Emissions: Assists in lowering particulate matter and exhaust pollutants by enhancing combustion quality.
Suitable for Modern Diesel Engines: Works effectively with common rail, pump-injection, and turbocharged diesel systems.
Easy to Use: Add directly to the diesel fuel tank before refuelling according to dosing instructions.
Applications
Diesel passenger cars and light commercial vehicles
Common rail and pump-injection diesel engines
Engines suffering rough idling or loss of power
Before long or demanding journeys
Routine maintenance to support fuel and combustion system cleanliness
Diesel engines showing increased emissions or smoke
Technical Specifications
Brand: Liqui Moly
Product: Pro-Line Diesel System Cleaner
Part Number: 5144
Volume: 1 Litre
Type: Diesel fuel system cleaning additive
Main Benefits: Deposit removal, improved combustion, restored performance
Application: Add to diesel fuel tank before refuelling per dosing guidelines
Why Choose Liqui Moly Pro-Line Diesel System Cleaner?
The Liqui Moly Pro-Line Diesel System Cleaner 1L – 5144 provides a powerful and effective solution for maintaining a clean, efficient diesel fuel system. Its professional-grade formula helps remove harmful build-up, restore smoother operation, improve fuel combustion, and support lower emissions — making it an excellent choice for both scheduled maintenance and resolving performance concerns.
