Advertising Disclosure
10 Best cadillac converter cleaner in Canada
Best Choice01CatacleanCataclean 120007 Complete Engine, Fuel and Exhaust System Cleaner, 473 Milliliter (Packaging May Vary)
11% OffMain 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
- 02Liqui Moly
Liqui Moly Catalytic System Clean 300 ml 7110
Main highlights- Universal Gasoline Compatibility: Suitable for all gasoline engines with a catalytic converter
- Reduced Emissions and Fuel Consumption: Clean engines reduce fuel consumption and therefore CO2 emissions
- Long-Lasting Effect: 300 ml is sufficient for up to 70 liters of fuel with effect remaining for up to 2,000 km
- Enhanced Fuel Combustion: Improves the combustion of the fuel
- Corrosion Prevention: Prevents corrosion in the fuel system and is tested for use with turbochargers and catalytic converters
- Comprehensive Cleaning Action: Cleans the injection system and the combustion chamber
- Catalytic Converter Protection: Protects the catalytic converter from clogging with soot
9.7Exceptional
Show more
- 03MotorPower Care
Catalytic Converter Cleaner Pass Emissions Test Cleans Catalyst, Oxygen Sensor and Combustion Chamber Cleaner, Fuel additive
Main 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.
9.6Exceptional
Show more
- 04Generic
3Pcs Catalytic Converter Cleaner Kit, Boost up Catalytic Convertor Cleaner, Exhaust System Pipe Carbon Removal Cleaner Treatment Additive Oil, Fuel System Treatment Oil Additive
Main highlights- Optimizes Engine & Exhaust Flow: As a boost up catalytic convertor cleaner, this formula is designed to help maintain smooth fuel and exhaust flow, assisting in reducing engine roughness and hesitation. It contributes to a more responsive driving experience and supports long-term engine health by optimizing critical fluid dynamics
- Helps Maintain Vehicle Value: Regular use of this catalytic converter cleaner can help keep your exhaust system cleaner, potentially reducing future maintenance needs. It's a practical addition to your vehicle care routine for sustained performance and retained resale value
- Easy, No-Tools Application: Simply pour one bottle of this catalytic convertor cleaner into your fuel tank during refueling—no disassembly or mechanical skills needed. This catalytic system cleaner works with gasoline, diesel, hybrid, and flex-fuel vehicles, including high-mileage engines, for hassle-free maintenance
- Complete 3-Piece Kit: This package includes three bottles of catalytic converter cleaner, providing multiple treatments to maintain your vehicle's exhaust system and fuel components over time for consistent performance benefits
- Cleans Catalytic Converter & Fuel System: This catalytic converter cleaner (a powerful catalytic cleaner) is formulated to gently reduce carbon deposits in the catalytic converter, fuel injectors, and cylinder heads. It supports improved engine performance and smoother operation by promoting cleaner fuel combustion, keeping your fuel system and emissions components in top shape
9.4Excellent
Show more
Value for Money05AUTOPROFIOXICAT - 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
9.3Excellent
Show more
- 06Generic
2Pcs Catalytic Converter Cleaner,Catalytic Converter Cleaner Kit,Auto Parts Engine,Exhaust System Pipe Carbon Removal Cleaner Treatment Additive Oil,Fuel System Treatment Oil Additive
Main highlights- 【Safety to Use】Safe for gasoline, diesel, hybrid and flex-fuel vehicles; does not alter fuel. Not for use in 2-stroke or oil/gas mix engines. There is no need to worry about leakage or evaporation
- 【Reduce Fuel Consumption】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
- 【Fuel System Cleaner】Proper fuel and exhaust flow will keep that engine start easily and run smoothly, which will also cut down on maintenance costs. Help Clean The Fuel Injection System, As Well As The Cylinders, Improving Overall Performance
- 【Clean The Entire System】Catalytic Converter Cleaner can also clean other parts like the oxygen sensor, the fuel injectors, cylinder heads, and others. Portable size is convenient, add a bottle every time you refuel
- 【Catalytic Converter Cleaner】Simply pour in your fuel tank.Makes engines start easily and run smoothly. Clean and protect catalytic converter material, increased fuel efficiency and reduced emissions
9.2Excellent
Show more
- 07Generic
3Pcs Catalytic Converter Cleaner Auto Parts Engine, Exhaust System Pipe Carbon Removal Cleaner Treatment Additive Oil, Fuel System Treatment Oil Additive for Gas and Diesel Car
Main highlights- 【Universal & Preventative Care】 Use every 3,000 miles to maintain peak performance, Safe for all engines and compatible with catalytic converters, turbochargers, and direct injection systems.
- 【Simplified Vehicle Maintenance】Fuel System Cleaner,Just pour one bottle into your fuel tank during refueling - no mechanics required, Works with all gasoline, diesel, hybrid and flex-fuel vehicles (including high-mileage engines over 75,000 miles).
- 【Emission & MPG Improvement】Reduces harmful exhaust emissions while boosting mileage by optimizing fuel flow, Ideal for passing smog checks and cutting long-term maintenance costs.
- 【Complete Fuel System Cleanse】this formula cleans the entire fuel system—from injectors to combustion chambers—reducing rough idling, hard starts, and hesitation.
- 【Catalytic Convertor Cleaner】 Our cleaner effectively dissolves stubborn carbon deposits in converters, oxygen sensors, fuel injectors and cylinder heads - similar to system cleaner but at a more affordable price. Restores lost engine power and acceleration.
8.9Very Good
Show more
- 08Generic
2Pcs Catalytic Converter Cleaner,Catalytic Converter Cleaner Kit,Exhaust System Pipe Carbon Removal Cleaner Treatment Additive Oil,Fuel System Treatment Oil Additive
Main highlights- 【Safety to Use】Safe for gasoline, diesel, hybrid and flex-fuel vehicles; does not alter fuel. Not for use in 2-stroke or oil/gas mix engines. There is no need to worry about leakage or evaporation
- 【Reduce Fuel Consumption】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
- 【Fuel System Cleaner】Proper fuel and exhaust flow will keep that engine start easily and run smoothly, which will also cut down on maintenance costs. Help Clean The Fuel Injection System, As Well As The Cylinders, Improving Overall Performance
- 【Clean The Entire System】Catalytic Converter Cleaner can also clean other parts like the oxygen sensor, the fuel injectors, cylinder heads, and others. Portable size is convenient, add a bottle every time you refuel
- 【Catalytic Converter Cleaner】Simply pour in your fuel tank.Makes engines start easily and run smoothly. Clean and protect catalytic converter material, increased fuel efficiency and reduced emissions
8.8Very Good
Show more
- 09Generic
2Pcs Upgraded Catalytic Converter Cleaner, Catalytic Converter Cleaner Kit, Fuel System Treatment Oil Additive, Auto Parts Engine Cleaner, Exhaust System Pipe Carbon Removal Cleaner
Main highlights- 【Simplified Vehicle Maintenance】 This boost up catalytic convertor cleaner keeps your catalytic converter clean,allowing it to run smoothly and easily,thus reducing maintenance costs,extending its lifespan,and avoiding costly repairs
- 【Safety To Use】Just pour it into the tank before refueling. Use one bottle of cleaner per tank to get good results. No professional tools or complicated steps are required,saving time and effort. Catalytic converter cleaner can automatically clean to a thorough cleaning effect
- 【Optimize Engine Performance】This Fuel System Cleaner Ensures Smooth Fuel And Exhaust Flow, Reducing Engine Roughness, Improving Overall Performance, And Lowering Long-Term Maintenance Costs
- 【Fuel System Cleaner】--- Proper Fuel And Exhaust Flow Will Keep That Engine Start Easily And Run Smoothly, Which Will Also Cut Down On Maintenance Costs. Help Clean The Fuel Injection System, As Well As The Cylinders, Improving Overall Performance
- 【Catalytic Cleaner】Reduces Carbon Build-Up In Catalytic Converter,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
8.7Very Good
Show more
- 10Kuqcco
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.
8.4Good
Show more
