5 DPF Cleaner Additive Reviews: Find the Right Pick

If you drive a diesel vehicle, you know how important it is to keep the diesel particulate filter (DPF) clean. A clogged DPF can lead to reduced performance, increased fuel consumption, and costly repairs. That’s where a quality DPF cleaner additive comes in.

This guide reviews five top-rated DPF cleaner additives to help you choose the one that fits your needs. Whether you want a deep clean or ongoing maintenance, we’ve got you covered.

Archoil AR6400-D Diesel Fuel System Cleaner – Deep Clean

The Archoil AR6400-D is a concentrated diesel fuel system cleaner designed to work quickly on performance-robbing deposits. It’s easy to use: just pour one 12 oz bottle into your fuel tank and drive normally. Each bottle treats 30-40 gallons of diesel, and you should use it every 5,000 miles or as needed.

This additive cleans injectors fast, restoring spray patterns for smoother running and improved response. It also reduces deposit buildup in the DPF, supporting a cleaner filter and reducing regeneration frequency. If you want a rapid-acting deep clean that tackles multiple areas, this is a solid choice.

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• EASY TO USE: Pour into the fuel tank and drive normally; one 12 oz bottle treats 30-40 gallons of diesel. Use every 5,000 miles or as needed
• RAPID-ACTING DEEP CLEAN: Concentrated diesel fuel system cleaner designed to work quickly on performance-robbing deposits to restore the fuel system
• CLEANS INJECTORS FAST: Removes injector deposits and restores spray patterns for smoother running, improved response, and more efficient combustion
• RESTORES DPF PERFORMANCE: Reduces deposit buildup to support a cleaner DPF and reduce regeneration frequency
• TURBO DEPOSIT CONTROL: Reduces deposit buildup that affects turbo response, supporting smoother acceleration and restored boost
• MAINTAIN RESULTS WITH AR6500: Follow up with Archoil AR6500 Diesel Treatment at every fill-up to keep the fuel system clean and address insufficient lubricity and cetane levels in diesel from the pump

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MotorPower Care DPF Filter Purge Additive 2-Pack – Protector

The MotorPower Care DPF Filter Purge Additive comes in a convenient 2-pack, with each 16.9 fl oz bottle designed to keep your DPF clean from carbon and soot. It’s a diesel additive that helps reduce regeneration cycles, which can save you time and fuel. Simply add it to your tank as directed.

Maintaining a clean DPF with this product improves fuel economy and helps your engine run more efficiently. It’s suitable for all diesel engines, making it a versatile option for everyday maintenance. If you want a straightforward protector that focuses on keeping soot at bay, this 2-pack offers good value.

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• Keep DPF clean
• Diesel additive
• Maintaining a clean DPF improves fuel economy
• Keep DPF clean from Carbon & Soot

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Rislone 4744 DPF CLEAN Diesel DPF & Emissions Cleaner – All-in-One

The Rislone 4744 DPF CLEAN is designed to clean the entire emissions and exhaust system, as well as the fuel system. Regular use every 5,000 miles helps prevent excessive exhaust regeneration and keeps the check engine light from returning. It also works to clear P2xxx codes related to DPF issues.

This additive increases power, performance, and mileage while saving fuel. It’s safe for use with all ULSD, regular diesel, and biodiesel blends B2, B5, and B20. It won’t void your manufacturer’s warranty, and it’s compatible with DOC catalytic converters, DPF filters, and SCR systems. For a comprehensive clean that covers multiple systems, this is a strong option.

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• Increases power, performance, mileage and saves fuel by not only cleaning the entire emissions & exhaust system, but the fuel system too.
• Regular use every 5,000 miles tunes-up the fuel, emissions and exhaust system keeping clean and prevents excessive exhaust regeneration and the CEL light from returning. Clears P242F & Other OBD Codes.
• Will not void manufacturer’s new vehicle warranty. Specifically designed and safe to use on vehicles with DOC catalytic converters, DPF particulate filters, SCR selective catalytic reduction devices, or DEF systems.
• Works with all ULSD (Ultra Low Sulfur Diesel), regular diesel–off road for USA, biodiesel blends B2, B5, B20, DI (Direct Injected), common rail – another name for DI, IDI (Indirect Injected), TDI (Turbo Direct Injected), and turbocharged engines.
• Lowers ignition temperature inside DPF to burn soot and particulate matter, ideal for infrequent highway regeneration intervals.

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Archoil Diesel Fuel System Kit – Complete Restoration

The Archoil Diesel Fuel System Kit combines AR6400-D (12 oz) and AR6500 (40 oz) for a complete clean-and-maintain solution. First, use the AR6400-D for a deep clean—it treats 30-40 gallons and removes injector deposits. Then, use the AR6500 at every fill-up for ongoing protection, treating up to 400 gallons.

This two-step process restores injector spray patterns for smoother running and improved response. It’s suitable for all diesel engines, including modern HPCR systems. If you want a comprehensive approach that starts with a deep clean and then maintains performance, this kit delivers everything you need in one package.

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• TWO-STEP FUEL SYSTEM RESET: Includes AR6400-D Diesel Fuel System Cleaner + AR6500 Diesel Treatment (40 oz) for a complete clean-and-maintain solution
• HOW IT WORKS: Use AR6400-D first for a deep clean (12 oz treats 30-40 gallons), then use AR6500 at every fill-up for ongoing protection (40 oz treats up to 400 gallons)
• FOR ALL DIESEL ENGINES: Suitable for all diesel vehicles and equipment, including modern HPCR systems
• CLEANS INJECTORS & RESTORES RESPONSE: Removes injector deposits and restores spray patterns for smoother running, improved response, and more efficient combustion
• IMPROVES LUBRICITY (ASTM D6079): AR6500 is tested to improve lubricity by 43% to protect fuel system components, including wear-sensitive parts like the CP4 pump
• BOOSTS CETANE UP TO +8: AR6500 raises cetane up to 8 points for faster ignition, smoother combustion, and improved drivability
• SUPPORTS DPF & REDUCES REGENS: Targets deposit formation to help keep the DPF clean and reduce regeneration frequency – supporting performance and fuel economy
• KEEPS TURBO CLEAN: Reduces deposit formation that impacts turbo response for restored boost and smoother acceleration

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Archoil AR6500 Diesel Treatment – Ongoing Maintenance

The Archoil AR6500 Diesel Treatment is designed for easy use at every fill-up. Its long neck and measuring chamber make treating fuel simple. One 40 oz bottle treats up to 400 gallons, making it a cost-effective option for ongoing maintenance. It’s suitable for all diesel vehicles, including light-duty, heavy-duty, and RVs.

This additive improves lubricity by 43% to help protect wear-sensitive parts like the CP4 pump. It also boosts cetane up to 8 points for faster ignition and smoother combustion. While it’s not a deep cleaner, it provides excellent ongoing protection for your fuel system and DPF. If you want a maintenance additive that also improves fuel quality, this is a great choice.

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• EASY USE AT EVERY FILL-UP: Add directly to the fuel tank at each fill-up. The long neck and measuring chamber make treating fuel simple. One 40 oz bottle treats up to 400 gallons
• FOR ALL DIESEL ENGINES: Suitable for use in all diesel vehicles and equipment – light-duty, heavy-duty, pickup, SUV, van, RV, etc. (including modern HPCR systems)
• IMPROVES LUBRICITY (ASTM D6079): Tested to improve lubricity by 43% to help protect fuel system components, including wear-sensitive parts like the CP4 pump
• BOOSTS CETANE UP TO +8: Raises cetane up to 8 points for faster ignition, smoother combustion, and improved drivability; many engines run best around 48–50 while pump diesel is often 40–45
• CLEANS INJECTORS: AR6500's detergent package removes injector deposits and restores spray patterns for improved atomization, supporting better performance and fuel economy
• SUPPORTS DPF & REDUCES REGENS: Targets deposit formation to help keep the DPF clean and reduce regeneration frequency – restores performance, fuel economy, and extends DPF lifespan
• KEEPS TURBO CLEAN: Helps reduce fuel soot and deposit formation that impacts turbo response, restoring boost and smoother acceleration

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Buyer’s Guide: What to Consider

When choosing a DPF cleaner additive, consider the type of cleaning you need, compatibility with your diesel, and how often you want to use it. Here are five key factors to help you decide.

• Type of Cleaner: Choose between a deep cleaner for removing existing deposits or a maintenance additive for ongoing protection. Some products offer both in a kit.
• Compatibility: Ensure the additive works with your diesel type, such as ULSD, biodiesel blends, or off-road diesel. Check for compatibility with modern HPCR systems.
• Treatment Capacity: Consider how many gallons each bottle treats. Larger bottles or kits may offer better value if you drive frequently or have a large fuel tank.
• Additional Benefits: Look for additives that also clean injectors, improve lubricity, or boost cetane. These extra features can enhance overall engine performance.
• Frequency of Use: Some products require use every 5,000 miles, while others are added at every fill-up. Choose a schedule that fits your driving habits and maintenance routine.

Conclusion

Keeping your DPF clean is essential for diesel engine performance and longevity. Whether you need a deep clean like the Archoil AR6400-D or ongoing protection with the Archoil AR6500, there’s an additive for every need.

For a complete solution, the Archoil Diesel Fuel System Kit offers both deep cleaning and maintenance. Choose the one that best fits your driving habits and enjoy a smoother, more efficient ride.