Top 7 Best gas additive for catalytic converter For 2022
1. STAR BRITE Star Tron Enzyme Fuel Treatment – Concentrated Gasoline Formula – 1 oz. Treats 16 Gallons – 8 OZ (093008SS)
- Cures and prevents ethanol fuel problems; helps prevent phase separation
- For everyday use and seasonal storage; stabilizes fuel for up to 2 years and can help rejuvenate old, sub-spec fuel
- Makes engines start easily and run smoothly; improves fuel economy and reduces emissions
- Cleans valves and injectors of carbon deposits, gums and varnish for maximum performance, increased fuel efficiency and reduced emissions
- Concentrated formula #930XX is economical to use in large and small applications; safe for use in all engines (including 2-cycle pre-mix)
2. Solder-It (CAT-1) Catalytic Converter Cleaner – 16 oz.
- Helps eliminate “rotten egg” odor
- May help in passing emissions control test!
- Helps clean oxygen sensor
- Extends time between tune-ups
3. Cataclean 120019 Cataclean – The Original Liquid Science – Complete Engine, Fuel & Exhaust System Cleaner
- Restores Catalytic Converter, Oxygen Sensors, Fuel Injectors and cylinder heads
- EPA Approved
- Easy to use -Simply pop, pour and go every 3 months
- Original long nose bottle which is capless gas tank compatible
- Does not alter fuel composition and is safe for gasoline, diesel and Hybrid engines
4. Lucas LUC10013 10013 Fuel Treatment – 1 Gallon
- Fit Type: Vehicle Specific
- Package Dimensions: 7.23 L x 4.93 H x 5.75 W (inches)
- Package Weight : 8 pounds
- Country of Origin : United States
5. DURA LUBE Severe Catalytic and Exhaust Treatment Emissions Test Catalytic Cleaner 16 fl. oz, 1 Pack, HL-402409
- Use when warning light is activated
- Use before or prior to replacing catalytic converter
- Protects catalytic system from oil poisons
- Reduces phosphorus and zinc retention levels at catalyst inlet
- Lowers tail pipe emissions
- Fit type: Universal Fit
6. Clean Engine Care Oxygen Sensor Cleaner Made in Germany Efficient Catalytic Converter Cleaner High-Performance Vehicle Cleaner for Gasoline, Diesel Engine Emission Cleaner for Turbo Charger, EGR Valve
- Clean Your Exhaust System: when regularly used, our emissions system cleaner will offer an effective cleanup to your oxygen sensor, catalytic converter, EGR valve, and turbocharger to boost your vehicle’s working condition.
- Optimal Lambda Sensor Operation: the high-performance oxygen sensor cleaner will remove the buildup dirt, soot, and carbon in your vehicle’s o2 sensor to prolong its lifetime and optimize fuel consumption.
- Unclog Your Catalytic Converter: the emission cleaner can also be used as a catalytic converter cleaner to eliminate any deposits the cat converter may contain, keep it protected from heavy dirt, and increase its efficiency.
- Suitable For Gasoline And Diesel Engines: our versatile valve cleaner is designed to provide efficient oxygen sensor and catalytic converter cleaning to every car featuring a diesel or gasoline engine.
- Easy-To-Use O2 Sensor Cleaner: to add the emission cleaner to your vehicle, you simply have to pour it into the fuel tank. Our oxygen sensor cleaner comes with a nozzle to make the filling procedure even easier.
7. Motorkote Catalytic and Exhaust Treatment Emissions Control Catalytic Cleaner, MK-10351, 16 fl. oz, 1 Pack, Emissions Test
- Use when warning light is activated
- Use before or prior to replacing catalytic converter
- Protects catalytic system from oil poisons
- Reduces phosphorus and zinc retention levels at catalyst inlet
- Helps clean oxygen ( O2 ) sensor(s), lowers tail pipe emissions, works great for P0420 Catalytic Converter Code
8. Red Line (60103) Complete SI-1 Fuel System Cleaner – Gas and Injector Additive Treatment – 15 Oz Bottle
- DESIGNED TO EXCEED EXPECTATIONS: Red Line complete SI-1 fuel system cleaner treatment for cleaning and preventing corrosion in fuel systems
- PERFORM AND PROTECT: Fuel additive cleans injectors, carburetors, valve and combustion chamber deposits with a powerful, concentrated blend of high-temp and low-temp detergents
- EFFICIENT FUEL BURN: Gas treatment that enhances gasoline stability, while reducing the build up of gum and varnish formation
- EASY TO USE: Use one bottle per tank for most effective treatment, additive cleans nearly 100% efficiency in one treatment
9. Auto Parts Engine Boost Up Cleaner Catalytic Converter Cleaner Fuel System Treatment Additive for Gasoline and Diesel Car (3Pcs)
- Portable size, 1 bottle at a time. There is no need to worry about leakage or evaporation. Very convenient, add a bottle every time you refuel.
- Makes engines start easily and run smoothly; improves fuel economy and reduces emissions
- Cleans valves and injectors of carbon deposits, gums and varnish for maximum performance, increased fuel efficiency and reduced emissions
- Ultimate Cleaning Solution: No more exhaust system problem, the cleaner can also clean other parts like the oxygen sensor, the fuel injectors, cylinder heads, and others.
- It is suggested to judge the effect after using several bottles according to the mileage of the car. This product promises a refund if there is no effect.
10. Cataclean 120007 Complete Engine, Fuel and Exhaust System Cleaner, 473 Milliliter
- Using Cataclean can lower your total hydrocarbon emissions by up to 50 percent
- 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
- Safe for gasoline, diesel, hybrid and flex-fuel vehicles; does not alter fuel
- Not for use in 2-stroke or oil / gas mix engines
