Car Catalytic Converter Cleaner & Engine Accelerator 3–12 Pack

Restore Engine Power & Clean Your Catalytic Converter Effortlessly

Give your vehicle's engine and catalytic converter the deep clean they deserve. This professional-grade Car Catalytic Converter Cleaner is formulated to break down carbon deposits, soot, and harmful residues that accumulate inside your engine and exhaust system over time. Whether you're noticing reduced fuel efficiency, sluggish acceleration, or a lit check engine light, this easy-to-use cleaner can help restore your car's performance without costly garage visits.

Made in Mainland China.

Why Your Catalytic Converter Needs Regular Cleaning

Over time, carbon buildup and fuel residue can clog your catalytic converter and oxygen sensors, leading to poor fuel economy, rough idling, and increased emissions. Regular use of a catalytic converter cleaner helps keep these components functioning at peak efficiency, reducing harmful exhaust output and extending the life of your vehicle's emissions system. Learn more about vehicle emissions and air quality from the U.S. Environmental Protection Agency (EPA).

Key Features

• ✅ Deep Carbon Removal – Dissolves stubborn carbon deposits from catalytic converters, fuel injectors, and combustion chambers
• ✅ Improves Fuel Efficiency – Helps restore optimal air-fuel ratios for better mileage and smoother acceleration
• ✅ Reduces Harmful Emissions – Cleans exhaust catalysts to lower toxic output and help pass emissions tests
• ✅ Engine CSV Clean Accelerator – Targets the entire combustion cycle for comprehensive engine cleaning
• ✅ Easy to Use – Simply add to your fuel tank; no mechanical expertise required
• ✅ Versatile Pack Options – Available in 3, 6, 9, or 12-piece packs to suit your maintenance schedule
• ✅ Compatible with Most Vehicles – Suitable for petrol and diesel engines including cars, SUVs, and light trucks

How to Use

1. Ensure your fuel tank is at least ¼ full.
2. Pour the recommended dose of cleaner directly into your fuel tank.
3. Fill up with fuel as normal.
4. Drive as usual — the cleaner works through your engine's normal operating cycle.
5. For best results, use every 3,000–5,000 miles or during each oil change interval.

What's Included

• 3, 6, 9, or 12 units of Car Catalytic Converter Cleaner (select your preferred pack size)

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Frequently Asked Questions

Q: How often should I use a catalytic converter cleaner?

A: For best results, use a catalytic converter cleaner every 3,000 to 5,000 miles — ideally with each oil change. Regular use helps prevent carbon buildup and keeps your engine and emissions system running efficiently.

Q: Will this catalytic converter cleaner work with my car?

A: This cleaner is compatible with most petrol and diesel-powered vehicles including cars, SUVs, and light trucks. If you have a hybrid or electric vehicle, please check with your manufacturer before use.

Q: Can this cleaner help me pass an emissions test?

A: Yes — by removing carbon deposits and soot from your catalytic converter and oxygen sensors, this cleaner can help reduce harmful exhaust emissions, improving your chances of passing a standard emissions inspection. Results may vary depending on the condition of your vehicle's emissions system.

Q: How many packs do I need for one treatment?

A: Typically one unit per treatment is sufficient for a standard vehicle. The multi-pack options (3, 6, 9, or 12 pieces) are ideal for stocking up for multiple treatments or for households with more than one vehicle.