LIQUI MOLY Diesel Particulate Filter Protector - 250mL

LIQUI MOLY DPF Protector 250mL - Extend Filter Life & Reduce Soot

Protect your Diesel Particulate Filter (DPF) from clogging with LIQUI MOLY DPF Protector. Highly effective additive for short trips and city driving. Reduces soot, ensures optimal combustion, and avoids costly DPF repairs. 250mL dose.

LIQUI MOLY Diesel Particulate Filter (DPF) Protector is a highly effective, performance-enhancing fuel additive specifically engineered to reduce the formation of soot during combustion, thereby significantly extending the service life of the diesel particulate filter. Modern diesel engines, particularly those frequently used for short-distance travel or in stop-and-go city traffic, often fail to reach the necessary exhaust gas temperature (approx. 550∘C) for the DPF to self-clean or 'regenerate.' This leads to premature soot build-up and clogging. The DPF Protector works by lowering the temperature required for soot to burn off, acting as a regeneration aid that allows the filter to clean itself more easily and frequently, even under unfavorable driving conditions. Regular use maintains the DPF's efficiency, prevents expensive filter replacement or cleaning, ensures optimum fuel combustion, and contributes to a reduction in harmful emissions.

This 250mL can is sufficient for 50–75 Litres (13 to 20 gallons) of diesel fuel.

Best Uses

1. Vehicles Primarily Used for Short Trips: Essential for cars that don't regularly reach highway speeds or long-distance travel, where the DPF often fails to regenerate.
2. City/Stop-and-Go Traffic: Ideal for vehicles operated in urban environments that contribute to rapid DPF clogging.
3. Preventative Maintenance: Recommended for all diesel vehicles with a DPF (excluding those with an electronically controlled additive tank system like some Citroën and Peugeot models) to be used every 2,000 km (1,200 miles) for long-term DPF protection and performance.
4. Improving Emissions: Use to help reduce soot emissions and maintain compliance with required emission standards.

Key Features

1. Soot Reduction Formula: Actively reduces the formation of soot during the combustion process.
2. Regeneration Aid: Lowers the required burn-off temperature of soot particles, promoting DPF self-cleaning (regeneration) even on short journeys.
3. Optimum Combustion Guarantee: Ensures a more complete and efficient burning of the diesel fuel.
4. Easy Fuel Tank Application: Simple pour-in formula added directly to the diesel fuel tank.
5. High Concentration: One 250mL can treats 50–75 Litres of diesel fuel for cost-effective protection.

Key Benefits

1. Extends DPF Service Life: Prevents excessive soot build-up, protecting the filter from premature wear and blockages.
2. Avoids Costly Repairs/Downtime: Regular use helps avert expensive DPF cleaning procedures or full filter replacement.
3. Improves Engine Performance: A clean DPF reduces exhaust back pressure, leading to better engine output and throttle response.
4. Reduces Harmful Emissions: Contributes to a significant reduction in soot emissions, helping your vehicle meet emission standards.
5. Maintains Fuel Efficiency: Ensures the engine is running optimally by preventing performance-degrading DPF clogging