Liqui Moly Pro-Line Diesel Particulate Filter Cleaner 1L - 5169

Liqui Moly Pro-Line Diesel Particulate Filter Cleaner 1L – 5169

The Liqui Moly Pro-Line Diesel Particulate Filter Cleaner is a specialised maintenance additive designed to support the regeneration and cleanliness of diesel particulate filters (DPF). Its advanced formulation helps reduce soot build-up and assists in the breakdown of carbon deposits, promoting more efficient filter burn-off, improved exhaust flow, and reduced back-pressure — helping maintain engine performance and lower emissions.

Supplied in a generous 1 litre container (part number 5169), this DPF cleaner is ideal for use during scheduled servicing or before long journeys to help extend the life of the diesel particulate filter and support optimal engine operation.

Key Features of Liqui Moly Pro-Line Diesel Particulate Filter Cleaner

• Supports DPF Regeneration: Helps break down soot deposits to aid filter burn-off.
• Improves Exhaust Flow: Reduces filter blockage and back-pressure for smoother performance.
• Reduces Emissions: Promotes more complete combustion, lowering particulate output.
• Enhances Engine Efficiency: Helps restore throttle response and consistent operation.
• Easy to Use: Add to the diesel fuel tank according to dosing instructions before refuelling.
• Wide Compatibility: Suitable for modern diesel engines with DPF systems.

Applications

• Diesel cars and light commercial vehicles
• Engines fitted with a diesel particulate filter (DPF)
• Before long or demanding journeys
• Vehicles experiencing frequent short trips or urban driving
• Routine maintenance to support cleaner combustion
• Diesel engines prone to soot build-up or reduced DPF efficiency

Technical Specifications

• Brand: Liqui Moly
• Product: Pro-Line Diesel Particulate Filter Cleaner
• Part Number: 5169
• Volume: 1 Litre
• Type: Diesel particulate filter support additive
• Main Benefits: Support DPF regeneration, improved exhaust flow, reduced emissions
• Application: Add to diesel fuel tank prior to refuelling per dosing recommendations

Why Choose Liqui Moly Pro-Line Diesel Particulate Filter Cleaner?

The Liqui Moly Pro-Line Diesel Particulate Filter Cleaner 1L – 5169 offers targeted support for diesel particulate filter maintenance, helping reduce soot accumulation and support efficient filter regeneration. Its professional-grade formulation aids engine performance, lowers emissions, and helps maintain long-term DPF function — making it an essential component of diesel engine service routines.