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DPF Cleaner

Keep your diesel particulate filter well maintained with a DPF cleaner from Opie Oils. A diesel particulate filter is an essential part of modern diesel vehicle’s exhaust system, designed to trap and remove soot and particulate matter from the exhaust gas to reduce emissions. By keeping your DPF clean with one of our cleaners, you can keep your diesel particulate filter in good condition, as well as maintain your vehicle’s overall performance and lifespan. Shop the range below.
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25 Products

Millers Oils Diesel Particulate Filter (DPF) Cleaner & Regenerator
PatFluid DPF Refill Fluid for On-board Dosing Systems - 1 Litre (03-11-000-0005)
Liqui Moly Diesel Particulate Filter Protector
Wynns CV DPF Regen & NOx Sensor Protector (W28090)
Dipetane Pre-combustion Fuel Treatment - 100% Hydrocarbon
Opie Price
£11.95
Price Beater
Liqui Moly DPF / GPF Cleaner

400ml Aerosol - SKU 21969

Opie Price
£23.95
Price Beater
Castrol DPF Cleaner

400ml Aerosol

RRP £14.93
£8.95
Price Beater
Millers Oils EPP DPF Turbo & Exhaust Cleaner
KALIMEX JLM Diesel DPF Cleaner for HGVs - 1 Litre (J02215)
Wynns DPF & GPF On Car Cleaner (29079B)
Eolys Powerflex APF/DPF Pouch - 1.1 Litres (HP69/EO)
Eolys Powerflex APF/DPF Pouch - 2 Litres (HP71/EO)
Eolys Powerflex APF/DPF Pouch - 1.6 Litres (HP72/EO)
Wynns Commercial Vehicle Additives Starter Set - 12 x 1 Litres - 8 Varieties
Wynns Diesel Particulate Filter Cleaner (28263)
Wynns Off-Car DPF Cleaner (18985B)
KALIMEX JLM Diesel DPF Cleaner Spray - 400ml Aerosol (J02220)
KALIMEX JLM Diesel DPF Regen Plus - 250ML (J02200)
KALIMEX JLM Diesel DPF Cleaner - Treats Up To 60L of Fuel - 375ml (J02210)
STP Diesel Particulate Filter Cleaner - 200ml (GST66200EN)
KALIMEX JLM Diesel DPF Cleaning Toolkit (J02250)
Wynns Diesel Particulate Filter DPF Regenerator (28392A)
KALIMEX JLM Diesel DPF Refill Fluid Hose Kit (J02270)
KALIMEX JLM Diesel DPF Cleaning and Flush Fluid Pack - 2 Stage Solution (J02230)
KALIMEX JLM Diesel DPF Refill Fluid - DPF Regeneration Fluid - 1 Litre (J02260)

Diesel particulate filters have been used in diesel engines for a number of years to help reduce emissions, and are becoming increasingly important as environmental standards continue to develop. A diesel particulate filter cleaner can help keep your DPF functioning properly by removing the soot and ash that builds up over time.

There are a variety of types of cleaners to explore in this range. This includes DPF cleaning fluid, which can be applied with fluid hose kits, DPF cleaner additives, and DPF cleaner sprays, which can easily be sprayed directly onto the filter. With solutions from leading manufacturers like Wynns and LIQUI MOLY, you’re sure to find a reliable option for your vehicle.

Why does the DPF get blocked?

One reason is that the filter becomes coated with soot. This can happen if the engine is not properly tuned or if there is a problem with the fuel injection system. Another reason is that ash from the engine can accumulate in the filter. This can happen if the engine runs too hot or if there is a problem with the combustion process. Probably the most common cause of DPF blockages are too many short trips, where the engine doesn’t get hot enough to allow the DPF to do a regeneration burn. 

When the DPF becomes blocked, it can cause a number of problems. The most common problem is reduced power and poor performance. The vehicle may also start to smoke and there may be a noticeable increase in engine noise.

How do I know if my DPF needs cleaning?

If you spot any of these signs then it's probably time to use a DPF filter cleaner.

  • Warning light on the dashboard: Most vehicles will display a DPF warning light when the filter is becoming blocked and needs attention.
  • Loss of engine power or poor acceleration: A clogged DPF restricts exhaust flow, causing reduced engine performance and sluggish acceleration.
  • Increased fuel consumption: The engine may burn more fuel as it struggles to push exhaust gases through a blocked filter.
  • Strong smell of diesel fumes: A blocked DPF can cause unburnt fuel or soot to produce noticeable diesel smells from the exhaust.
  • Frequent regeneration cycles: If the DPF is struggling to clean itself, the system may attempt regeneration more often, which can be a sign of a problem.
  • Excessive smoke from the exhaust: A partially blocked DPF can lead to visible smoke, especially under acceleration. This black smoke is caused by unburned fuel particles exiting the exhaust pipe.
  • Rough idling or difficulty starting: In severe cases, a blocked DPF can cause rough idling, misfiring, or even trouble starting the vehicle.

Are DPF cleaners worth it?

If you're presented with the harsh reality of having to pay a steep price to have your DPF replaced, you’ll realise that using a diesel DPF cleaner every so often to maintain your car is a small price to pay. In the long run, they are definitely worth it.

How to use a DPF cleaner

Always follow the instructions on the product label for correct usage. Generally, to use a DPF cleaner, you'll need to pour the recommended amount into your fuel tank before filling up. Then, drive normally, ideally including a longer run at higher speeds (e.g. on a motorway) to allow the engine and exhaust system to reach the temperature needed for regeneration. The cleaner helps burn off soot and ash in the diesel particulate filter.

How often should I use a DPF cleaner?

You should use DPF cleaner every 3,000 to 5,000 miles or as recommended on the product label. Some drivers use it every few months or just before long motorway drives to help keep the filter clean. If you mostly do short trips or city driving with lots of stopping and starting, you might need it more often to prevent blockages. Always check your vehicle’s handbook and the cleaner’s instructions.

Buy a DPF cleaning solution from Opie Oils today. And don’t forget to explore our full range of vehicle fluids for more additives and flushes, as well as engine oil, gearbox oil, and more.