Protec Precision Foaming DPF Cleaner Spray 500 ml

Key details

Foaming diesel particulate filter cleaner that helps loosen soot and ash through the sensor port, without removing the filter.

Protec Precision Foaming DPF Cleaner Spray is made for cleaning a diesel particulate filter through the pressure or temperature sensor port, so there is no need to remove the filter. Its foaming action is meant to travel into the DPF honeycomb channels and help loosen soot and ash deposits that can build up over time.

It is intended for diesel vehicles showing signs of a restricted DPF and is used as part of maintenance to help reduce backpressure and support more consistent engine performance. The product is described as suitable for modern Euro 5 and Euro 6 diesel exhaust systems, with a sensor- and catalyst-friendly, non-corrosive formulation.

• 500 ml spray format for DPF cleaning use.
• Foaming action to help carry the cleaner into the filter channels.
• Applied through the DPF pressure or temperature sensor port.
• Includes a long applicator nozzle for easier use.
• Made in the UK.

Before ordering

This is a specialist diesel exhaust cleaner, so it is only relevant for a DPF-equipped diesel vehicle. The listing advises following the vehicle service manual and recommends professional use. Make sure the method suits your vehicle and use the product exactly as directed.