Advertising Disclosure
10 Best Cadillac Converter Cleaners - Holiday Sale
Best Choice01CatacleanCataclean 120007 Complete Engine, Fuel and Exhaust System Cleaner, 473 Milliliter (Packaging May Vary)
Main highlights- Perfect for small engines (powersports and lawn and garden)
- Original long nose bottle which is capless gas tank compatible
- Easy to use -Simply pop, pour and go every 3 months
- EPA Approved
- Does not alter fuel composition and is safe for gasoline, diesel and Hybrid engines
9.8Exceptional
Show more
- Curious about how we select the top products for you? Explore How It Works
- 02MotorPower Care
Catalytic Converter Cleaner Pass Emissions Test Cleans Catalyst, Oxygen Sensor and Combustion Chamber Cleaner, Fuel additive
Free ShippingMain highlights- Reduces the risk of engine damage.
- Helps restore lost horsepower and fuel efficiency.
- Effectively cleans and unclogs catalytic converters, improving overall performance.
- Easy to use additive that can be directly added to the fuel tank during refueling.
- Compatible with all gasoline and hybrid vehicles.
9.7Exceptional
Show more
- 03AUTOPROFI
OXICAT - Oxygen Sensor & Catalytic Converter Cleaner
Main highlights- Safe and effective for all petrol (gasoline), diesel and hybrid vehicles
- Proven safe and effective by the Pros, now available in North America. TUV certified, made in Germany
- OXICAT is activated when the catalytic converter reaches its required working temperature.
- Engineered to clean the entire exhaust system with regular use
9.6Exceptional
Show more
- 04Generic
Boost Up Catalytic Converter Cleaner, Catalytic System Cleaner, Three-Way Catalytics Converter Remover, Fuel and Exhaust System CleanerS, Car CleanerS Catalyst (5PCS)
Main highlights- Trusted and Hassle-Free: No tools or expertise needed—just add and drive. Our reliable bust up engine cleaner is safe for gasoline, diesel, and hybrid vehicles, ensuring no damage while providing consistent results. The boss up catalytic cleaning formula offers worry-free maintenance, and the catalytic system cleaner guarantees protection for your investment
- Revive Engine Power: Experience astounding restoration of lost performance with our professional-grade boost up catalytic cleaner. This advanced catalyst converter cleaner eliminates stubborn deposits, delivering smoother acceleration and renewed driving joy. Feel the difference as it boost up catalytic converter efficiency, making every journey responsive and powerful. The boost up catalytic cleaner ensures your engine runs at its peak
- Long-Term Efficiency Boost: Incorporate this boost catalytic convertor cleaner bulk into regular refuels to maintain clean systems, boost fuel economy, and extend engine life. The boost up catalytic convertor cleaner provides preventive care for lasting performance. The catalytic convertor cleaner ensures ongoing savings, and the boost up catalytic cleaner keeps your vehicle in optimal condition
- Easy Refueling Solution: During your next gas station visit, simply pour the entire bottle into the tank. The catalytic convertor cleaner instantly activates, clearing fuel injectors and enhancing exhaust flow for improved mileage. This three way catalyst cleaner works seamlessly, providing a boost up effect for daily drives. The limpiador de convertidor catalÃtico integrates easily into your routine
- Best Catalytic Converter Cleaner: Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency. Improves overall vehicle performance-including driveability issues such as power reduction, hesitation, rough idle, hard starts and lost fuel economy
9.5Excellent
Show more
Value for Money05GenericCatalytic Cleaner, Boost up Catalytic Convertor Cleaner, Fuel and Exhaust System Cleaner, for Gas and Diesel Car (6Pcs)
Main highlights- Easy Pour-In Application: Simply add the full bottle to your tank during refueling—no tools or technical knowledge required for instant catalytic and fuel-system maintenance
- Comprehensive Fuel System Care: Regular use prevents deposit formation, supports better fuel economy, and maintains proper exhaust flow without any engine disassembly
- Catalytic Convertor Cleaner: Restores lost engine power by dissolving carbon build-up and enhancing exhaust system efficiency for smoother acceleration
- Catalytic Cleaner: Professional-grade 120 ml formula that targets three-way catalytic converter deposits for cleaner exhaust flow and prolonged converter life
- Boost up Catalytic System Cleaner: Advanced fuel and exhaust treatment that works throughout the fuel system to clear injectors, valves, and converter passages for optimal performance
9.3Excellent
Show more
- 06Generic
Catalytic Cleaner, Boost up Catalytic Convertor Cleaner, Fuel and Exhaust System Cleaner, for Gas and Diesel Car (2Pcs)
Main highlights- Easy Pour-In Application: Simply add the full bottle to your tank during refueling—no tools or technical knowledge required for instant catalytic and fuel-system maintenance
- Comprehensive Fuel System Care: Regular use prevents deposit formation, supports better fuel economy, and maintains proper exhaust flow without any engine disassembly
- Catalytic Convertor Cleaner: Restores lost engine power by dissolving carbon build-up and enhancing exhaust system efficiency for smoother acceleration
- Catalytic Cleaner: Professional-grade 120 ml formula that targets three-way catalytic converter deposits for cleaner exhaust flow and prolonged converter life
- Boost up Catalytic System Cleaner: Advanced fuel and exhaust treatment that works throughout the fuel system to clear injectors, valves, and converter passages for optimal performance
9.1Excellent
Show more
- 07Generic
Catalytic Cleaner, Boost up Catalytic Convertor Cleaner, Fuel and Exhaust System Cleaner, for Gas and Diesel Car (3Pcs)
Main highlights- Easy Pour-In Application: Simply add the full bottle to your tank during refueling—no tools or technical knowledge required for instant catalytic and fuel-system maintenance
- Comprehensive Fuel System Care: Regular use prevents deposit formation, supports better fuel economy, and maintains proper exhaust flow without any engine disassembly
- Catalytic Convertor Cleaner: Restores lost engine power by dissolving carbon build-up and enhancing exhaust system efficiency for smoother acceleration
- Catalytic Cleaner: Professional-grade 120 ml formula that targets three-way catalytic converter deposits for cleaner exhaust flow and prolonged converter life
- Boost up Catalytic System Cleaner: Advanced fuel and exhaust treatment that works throughout the fuel system to clear injectors, valves, and converter passages for optimal performance
8.9Very Good
Show more
- 08Kuqcco
Catalytic Converter Cleaner, 2025New Upgrade Boost Up Converter Multi-Functional Engine Cleaner for Gas and Diesel Car (4pcs)
Main highlights- Simple Application Process: Enjoy a hassle-free experience with our boost up catalytic converter cleaner. Just pour the engine cleaner additive into your fuel tank—no complicated installations or professional tools needed, ensuring comprehensive maintenance throughout the engine and exhaust system.
- Rapid Results After Treatment: Experience quick benefits from our fast-acting catalyst converter cleaner. Notice smoother acceleration and reduced emissions after just one application, making it ideal for regular car engine treatment and efficient emission system maintenance.
- Preventative Maintenance for Longevity: Protect your investment with our automotive engine cleaner. Routine use of this catalytic converter cleaner helps prevent costly repairs by extending the lifespan of key auto parts, including the catalytic converter, engine, and exhaust system.
- Enhanced Fuel Efficiency: This powerful catalytic converter cleaner helps improve MPG by eliminating buildup in the catalytic converter and related auto parts, allowing you to save on fuel costs over time with regular use of this effective gasoline and diesel treatment.
- Efficient Catalytic Cleaner: Our upgraded catalytic converter cleaner provides deep-cleaning action, effectively removing stubborn carbon deposits from your vehicle’s emission system, restoring optimal exhaust flow and enhancing overall engine performance.
8.6Very Good
Show more
- 09Generic
Catalytic Cleaning Agent,Catalytic Convertor Cleaner Complete Converter Catalytic Cleaner,Automotive Parts Accessories Cleaner, Catalytic Converter Cleaner For Engine, Oil & Exhaust
Main highlights- Performance Enhancement: Our Catalytic Cleaner serves to clean oil systems and cylinders, providing a significant boost to engine performance and oil economy.
- Engine Protection: Catalytic Cleaner reduces maintenance costs by ensuring proper oils and exhaust , resulting in a cleaner and more stable engine performance.
- Engine Performance Booster: Your car's exhaust system can now say goodbye to the out of service light and bad smell. Our catalytic cleaner restores your engine's proper function, enabling it to perform better and smoother than ever before.
- Effortless Cleaning: Optimize your catalytic converter's performance with our Catalytic Cleaner. Simply pour out the tank for an easy cleaning process that does not harm the engine or require oil change. Note: not compatible with oil hybrid engines
- Eco-Friendly Solution: Reduce your carbon footprint with our eco-friendly catalytic cleaner. It's a great help in minimizing total hydrocarbon emissions and keeps the air clean.
8.5Good
Show more
- 10Generic
Catalytic Converter Cleaner, Gla-matic Boost up Three-Way Catalytic Converter System Cleaner, Car Exhaust System Remover, Engine Carbon Remover (3PCS)
Main highlights- Glamatic Catalytic Cleaner: It can thoroughly and effectively clean the glorious catalytic cleaner, make the surface spotless, make the engine function better, and prolong the time to use the catalytic converter
- Easy to Use Additive
- Catalytic Converter Cleaner: Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency. Improves overall vehicle performance
- Car Exhaust Handy Cleaner
- Boost up Catalytic Converter Cleaner
8.4Good
Show more
