The 10 Best DPF Cleaners for Your Vehicle of 2025

Our research was primarily focused on the top 5 products, which are given below with an explanation of their advantages and disadvantages.

1. Best Overall: Liqui Moly 2001

2. Best Budget: Archoil AR6400-D

3. Best Performance: Stanadyne Diesel 38566

4. Best Durability: Liqui Moly 2002

5. Best Compatibility: POR-15 Cleaner

1. Liqui Moly 2001

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Product Summary

This made cleaner is highly effective at removing soot and other buildup from DPFs. It's also suitable for use on other engine components.

Specification

• Better engine performance.Fit Type: Universal
• Lower fuel consumption more

Reasons to buy

• Helps to reduce harmful emissions and protect the environment.
• Can improve diesel engine performance and fuel efficiency.
• Helps to extend the life of the diesel particulate filter (DPF).

Reasons to avoid

• May not be suitable for all diesel engines and DPF types.

2. Archoil AR6400-D

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Product Summary

This cleaner not only helps to remove soot and buildup from the DPF, but it also boosts cetane levels in diesel fuel, improving engine performance and fuel economy.

Specification

• Rapidly cleans diesel injectors, turbos, blocked DPFs and dirty EGR systems
• Restores performance, improves fuel economy and results in smoother idling more

Reasons to buy

• Can help to prevent costly engine repairs.
• Easy to use - simply add to fuel tank.
• Can be used as a preventative maintenance measure.

Reasons to avoid.

• May not be effective on severely clogged or damaged DPFs.

3. Stanadyne Diesel 38566

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Product Summary

A popular choice among mechanics, this cleaner is specifically designed to remove soot and ash buildup from DPFs. It's also easy to use, requiring only a single application.

Specification

• Made in the U.S.A. Restores/Increase Horsepower.
• Reduces Fuel Consumption–tests show an average of 4% improvement in MPG and gains up to 9.6% more

Reasons to buy

• Can help to reduce engine vibration and noise.
• Can improve acceleration and throttle response.
• Can help to prevent engine overheating.

Reasons to avoid

• May not work well in extremely cold temperatures.

4. Liqui Moly 2002

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Product Summary

This product is highly effective at removing deposits from the fuel system, including the DPF. It's also affordable and easy to use.

Specification

• Diesel hi-test, cetane boost
• Flash point: 63.0 degrees_celsius more

Reasons to buy

• Can remove stubborn soot buildup from the DPF.
• Can help to prevent engine misfires and stalling.
• Can reduce smoke emissions from the engine.

Reasons to avoid

• Require a certain amount of downtime for the engine to be effective.

5. POR-15 Cleaner

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Product Summary

This product not only helps to clean the DPF, but it also lubricates injectors and improves fuel economy. It's also effective in cold weather.

Specification

• ✅ POR-15 CLEANER DEGREASER works quickly and efficiently on a variety of surfaces to remove grease, oil, soap films, wax, & more. Use it to clean canvas, vinyl, nylon, holding tanks, grease traps, auto parts, and more
• ✅ WATER BASED - Unlike most solvent-based cleaners POR-15 Non-flammable Cleaner Degreaser, is water based so it cleans without leaving films. It makes petroleum-based cleaners almost obsolete because POR-15 Cleaner Degreaser can be diluted with water up to 4 to 10 times its volume while remaining more potent than other cleaners. more

Reasons to buy

• Can help to prolong the life of other engine components.
• Can be used on a variety of diesel engine types and models.
• Can improve the overall driving experience.

Reasons to avoid

• May not be suitable for all vehicles.

Compatibility: 

It's crucial to confirm that a DPF cleaner is compatible with the brand and model of your diesel engine before making a purchase. Check the product specs and seek advice from a professional if you're unsure because some cleansers may be designed for particular kinds of engines.

Effectiveness: 

Find a DPF cleaner that is reputed to be efficient at clearing the DPF of soot and other buildup. Ask other diesel engine owners or mechanics for advice and check product reviews.

Ease of use:

Pick a DPF cleaner that is simple to use and doesn't call for laborious or complicated application procedures. Be sure to carefully read the product directions because certain cleaners could need numerous applications or other equipment.

Environmental impact: 

Consider using an ecologically friendly DPF cleaning that does not contain dangerous chemicals. Look for biodegradable products that are devoid of strong solvents or acids.

1. Can I use a DPF cleaner on a gasoline engine?

   No, DPF cleaners are specifically designed for use in diesel engines and should not be used in gasoline engines.

2. Are DPF cleaners safe for the engine?

   Yes, DPF cleaners are safe for the engine and won't cause any damage when used as directed. However, it's important to choose a high-quality cleaner from a reputable brand to avoid any potential issues.

Overall, a DPF cleaner can be a cost-effective and simple way to maintain the performance of your diesel engine and avoid costly repairs in the future. When selecting a DPF cleaner, consider factors such as engine compatibility, effectiveness, ease of use, and environmental impact. Following the manufacturer's recommendations and using a high-quality cleaner from a respected brand will also assist guarantee that the DPF cleaner is effective and won't damage your engine. 

See other reviews here: Best Engine Degreasers