LIQUI MOLY DPF Filter Cleaner 250 ml (LI5148)

LIQUI MOLY DPF Cleaner LI5148 is a high-performance product that cleans diesel particulate filters without disassembly.
It effectively removes soot and deposits from the filter, reducing exhaust backpressure, improving airflow, and restoring full engine power.

The cleaner helps to extend DPF service life, reduce fuel consumption, and prevent clogging, ensuring smooth operation of diesel engines.
It is suitable for all diesel vehicles equipped with DPF/FAP filters, including those with turbochargers and common-rail systems.

 Features & Benefits

• Removes soot and combustion residues from the DPF

• Restores exhaust flow and engine power

• No disassembly required – easy to use

• Improves fuel efficiency and reduces emissions

• Extends the life of the diesel particulate filter

• Safe for all DPF/FAP systems

• Professional-grade cleaner for workshop or DIY use

 Application

1. Remove the temperature or pressure sensor from the DPF.

2. Spray the cleaner into the filter using an appropriate spray gun (e.g., LIQUI MOLY DPF Spray Gun).

3. Allow to soak for 15–20 minutes.

4. Start the engine and perform a regeneration drive or use a DPF regeneration additive.

???? Tip: For best results, follow up with LIQUI MOLY DPF Regenerator Cleaner (LI5169).

 Technical Data