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3-Year Shelf Life
Rayhong Premium Catalytic Converter & Fuel System Cleaner
Compatible with all fuel-powered vehicles.
Revitalize your engine's performance with Rayhong's advanced formula.
Core Benefits:
Deep-Cleans Critical Components: Effectively removes stubborn carbon deposits from the fuel injectors, intake valves, and combustion chamber.
Optimizes Engine Efficiency: Restores lost power, ensures smoother acceleration, and helps improve fuel economy by promoting more complete combustion.
Protects & Enhances: The corrosion inhibitors help protect vital fuel system and emission control components, including the catalytic converter.
Simplifies Maintenance: A true "no-disassembly" solution for internal engine cleaning, making professional-level maintenance effortless.
Provides complete cleaning coverage from the fuel tank through the combustion chamber.
| Cleaning Component | Primary Function | Effect After Cleaning |
|---|---|---|
| Fuel Injector | Removes carbon deposits from the tip, prevents clogging, and ensures proper fuel atomization. | Improves atomization, enhances power, reduces fuel consumption, and minimizes idle vibration. |
| Intake Valve | Cleans carbon buildup on the back and surface. | Improves intake efficiency for smoother power output. |
| Combustion Chamber | Removes carbon deposits from the piston top and combustion chamber surface. | Reduces engine knocking, optimizes combustion efficiency, and increases engine power output. |
| Spark Plugs | Cleans carbon deposits from the electrodes, ensuring a strong and reliable spark. | Ensures efficient ignition, improves combustion completeness, and stabilizes engine idle. |
| Fuel Pump & Filter Screen | Dissolves gum deposits and prevents filter screen clogging. | Ensures stable fuel supply pressure. |
| Fuel Lines | Dissolves and removes gum deposits from the inner walls. | Ensures smooth fuel flow. |
How to Use (Extremely Simple):
Unscrew the bottle cap and remove the seal.
Pour the entire 120ml contents directly into your vehicle's fuel tank.
Fill up the tank with gasoline as you normally would. The cleaner will circulate and activate throughout the system.
Important Notes：
Initial Cleaning Phase: For vehicles that have not been cleaned for a long time, you may notice black smoke from the exhaust during initial use. This is a normal result of heavy carbon deposits being effectively cleaned out. The black smoke will decrease and disappear as the cleaning process enters its normal stage.
Maintenance Cycle: For optimal performance, it is recommended to use this cleaner once every 5,000 kilometers as part of your regular maintenance. Vehicles with severe buildup are advised to use the product for two consecutive fuel tank cycles.
Cleans Entire System: The cleaner actively decomposes deposits, circulating with the fuel to clean the entire fuel path, including injectors, intake valves, and combustion chambers.
⚠️ Important Precautions - DO NOT USE if any of the following conditions exist:
The Three-Way Catalytic Converter is damaged due to overheating or lead contamination.
The Three-Way Catalytic Converter is severely clogged.
The engine has an oil leak.
Note: These issues must be repaired or addressed by a professional before using this cleaner.
| Net Content | 120ml |
| Product Name | Three-way Catalyst Cleaner |
| Keywords | Engine CleaningGross |
| Weight | 121.3g |
| Product Size | 15.1*4.2cm |
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We are a team that truly loves cars, and has focused on vehicle maintenance supplies for 8 years. Rooted in the U.S., we know exactly the troubles American car owners face during daily driving -- the catalytic converter clogged by carbon deposits, the annoying abnormal engine noise, the reduced power caused by component wear.
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