Liqui Moly Pro-Line Diesel Particulate Filter Cleaner is a highly effective cleaning solution designed to restore the performance of clogged diesel particulate filters (DPF) while still installed in the vehicle. The advanced formula dissolves hardened soot, carbon deposits, and encrusted contamination from the surface of the filter, improving exhaust flow and engine efficiency.

This professional-grade cleaner helps restore optimal engine performance, improves fuel economy, and supports proper DPF regeneration. Regular use in combination with a flushing process can help prevent costly repairs and extend the lifespan of the diesel particulate filter.

Ideal for workshop and professional use, this product ensures reliable operation of modern diesel vehicles equipped with DPF systems.