LIQUI MOLY Pro-Line Diesel Particulate Filter Cleaner

2011–2025 Diesel Vehicles with Diesel Particulate Filters

Part #: 20110

Overview

The LIQUI MOLY 1L Pro-Line Diesel Particulate Filter Cleaner is a highly effective fluid designed to maintain and restore the performance of diesel particulate filters (DPFs) in modern diesel vehicles. Over time, DPFs can become clogged with soot and contaminants, leading to reduced engine efficiency, increased fuel consumption, and potential costly repairs. This specialized cleaner is formulated to dissolve and remove these deposits, helping to keep your vehicle running smoothly and efficiently.

Ideal for diesel vehicle owners who want to proactively maintain their emission systems, the Pro-Line DPF Cleaner supports optimal regeneration processes and helps prevent filter blockages. Regular use, combined with proper flushing, can extend the lifespan of your DPF, improve engine response, and contribute to lower fuel consumption. Whether you drive daily or undertake spirited driving, this product offers a straightforward solution to keep your diesel engine performing at its best.

Key Features

The LIQUI MOLY Pro-Line Diesel Particulate Filter Cleaner incorporates advanced cleaning technology to ensure your diesel particulate filter remains free of harmful soot and contaminants. Its key features include:

• Specially formulated to dissolve stubborn soot and ash deposits within diesel particulate filters, restoring optimal flow and filtration efficiency.
• Designed for use directly in the vehicle’s DPF system, making maintenance simple and effective without the need for removal or disassembly.
• Supports regeneration processes by aiding the burning off of accumulated soot, reducing the risk of filter clogging and associated performance issues.
• Helps maintain low fuel consumption and maximum engine performance by ensuring the DPF functions correctly.
• Compatible with a wide range of diesel vehicles, including those equipped with modern emission control systems.
• Formulated to be safe for regular use, helping to avoid expensive repairs and prolong the life of your DPF.

Construction & Design

The LIQUI MOLY Pro-Line Diesel Particulate Filter Cleaner is a high-quality, ready-to-use solution that is easy to apply. Its formulation is designed to be compatible with diesel engine systems, ensuring effective cleaning without damaging sensitive components. The fluid is engineered to penetrate deep into the DPF, dissolving accumulated soot and ash deposits efficiently. Regular use of this cleaner helps maintain the integrity of the filter and supports the vehicle’s emission system compliance.

Installation & Fitment

The LIQUI MOLY Pro-Line Diesel Particulate Filter Cleaner is designed for straightforward application. Typically, it is added directly into the diesel fuel system or into the DPF via the service port, depending on the vehicle manufacturer’s recommendations. No disassembly or special tools are required, making it suitable for DIY maintenance or professional service. Always follow the manufacturer’s instructions for proper use and dosage to ensure effective cleaning and regeneration support.

• Simply pour the cleaner into the fuel tank or DPF system as directed.
• No cutting, drilling, or complex procedures are necessary.
• Use periodically to maintain optimal DPF performance and prevent clogging.

What's Included

• 1 liter of Pro-Line Diesel Particulate Filter Cleaner fluid

Ideal For

• Diesel vehicle owners seeking to maintain emission system performance
• Fleet operators aiming to reduce maintenance costs and downtime
• Enthusiasts who want to ensure their diesel engine runs clean and efficiently
• Anyone looking to support the regeneration process and extend the lifespan of their DPF