{"product_id":"catalytic-converter-cleaner-carbon-removal-fuel-additive-120ml","title":"RayHong Catalytic Converter Cleaner – Carbon Removal 120ml","description":"\n\u003ch2\u003eRayHong Catalytic Converter Cleaner – Restore Engine Power \u0026amp; Fuel Efficiency\u003c\/h2\u003e\n\n\u003cp\u003eIs your check-engine light on? Noticing a drop in fuel economy or a rotten-egg smell from your exhaust? The \u003cstrong\u003eRayHong Ternary Catalytic Converter Cleaner\u003c\/strong\u003e is your fast, affordable, no-disassembly solution. Simply pour it into your fuel tank and let it deep-clean carbon deposits, restore converter performance, and help your engine breathe freely again — all in one drive cycle.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Your Catalytic Converter Needs Cleaning\u003c\/h3\u003e\n\u003cp\u003eOver time, carbon deposits and fuel residue build up inside your catalytic converter and fuel system, causing reduced power, poor fuel economy, rough idling, and increased emissions. Regular cleaning with a quality fuel additive can help keep your system running cleanly and efficiently. Learn more about vehicle emissions and clean air standards at \u003ca href=\"https:\/\/www.epa.gov\/emission-standards-reference-guide\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEPA Emission Standards Reference Guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeep Carbon Removal\u003c\/strong\u003e – Dissolves and removes stubborn carbon build-up from the catalytic converter, fuel injectors, and combustion chamber without disassembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImproved Fuel Economy\u003c\/strong\u003e – A clean converter means more efficient combustion and better mileage on every tank.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEliminate Rotten-Egg Odor\u003c\/strong\u003e – Neutralizes sulfur-related smells caused by a clogged or degraded catalytic converter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheck-Engine Light Fix\u003c\/strong\u003e – Helps clear emission-related fault codes by restoring converter function.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Performance Boost\u003c\/strong\u003e – Restores lost power and throttle response for a smoother, more responsive drive.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost-Effective Maintenance\u003c\/strong\u003e – Avoid expensive mechanic visits and converter replacements with regular preventive use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with Gasoline \u0026amp; Diesel Engines\u003c\/strong\u003e – Works across a wide range of petrol and diesel vehicles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Harmful Chemicals\u003c\/strong\u003e – Formulated with no high-concern chemicals for safe and responsible use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRayHong\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTernary Catalytic Converter Cleaner \/ Fuel Additive\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVolume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e109 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Brand New\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStore in a cool, dry place\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eScrew off the cap and tear off the inner seal.\u003c\/li\u003e\n  \u003cli\u003eWhen your fuel tank reaches approximately \u003cstrong\u003e1\/4 remaining\u003c\/strong\u003e, pour the entire 120 ml bottle directly into the fuel tank.\u003c\/li\u003e\n  \u003cli\u003eDrive normally for approximately \u003cstrong\u003e30–50 km\u003c\/strong\u003e to allow the cleaner to work through the system.\u003c\/li\u003e\n  \u003cli\u003eFill up your fuel tank as normal after driving.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eTip: For best results and ongoing protection, use every 5,000–10,000 km or whenever you notice a decline in engine performance or fuel economy.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more ways to maintain and upgrade your vehicle? Check out these popular options:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2ch-16a-tuya-wifi-smart-switch-intelligent-interruptor-smart-life-app-control-breaker-relay-works-with-alexa-google-assistant\"\u003eSmart Relay Switch – Automate Your Garage \u0026amp; Workshop\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/displayport-to-hdmi-cable-4k-dp-adapter-pc-tv-projector-monitor\"\u003e4K DisplayPort to HDMI Cable – For Dashcam \u0026amp; In-Car Displays\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: How does the RayHong Catalytic Converter Cleaner work?\u003c\/h4\u003e\n\u003cp\u003eA: The RayHong cleaner uses a specially formulated ternary catalytic cleaning agent that mixes with your fuel. As the engine runs, it circulates through the fuel injectors, combustion chamber, oxygen sensors, and catalytic converter, dissolving carbon deposits and restoring optimal flow and chemical conversion efficiency — all without removing any parts.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Will this catalytic converter cleaner work on my diesel vehicle?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The RayHong formula is designed to work with both gasoline and diesel engines, making it a versatile solution for a wide range of cars, trucks, and SUVs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How often should I use the catalytic converter cleaner?\u003c\/h4\u003e\n\u003cp\u003eA: For preventive maintenance, we recommend using one bottle every 5,000–10,000 km or at every other oil change. If you are experiencing active symptoms such as a check-engine light, reduced power, or a rotten-egg smell, use it right away and re-evaluate after a full tank cycle.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this product safe for my engine and fuel system?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The RayHong Catalytic Converter Cleaner contains no high-concern chemicals and is formulated to be safe for use in modern fuel systems, including those with oxygen sensors, fuel injectors, and catalytic converters. Always follow the usage instructions for best results.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this cleaner turn off my check-engine light?\u003c\/h4\u003e\n\u003cp\u003eA: If your check-engine light is triggered by emission-related fault codes due to a dirty or under-performing catalytic converter, cleaning the converter may help resolve the underlying issue and clear the code after a few drive cycles. For fault codes related to mechanical failures, please consult a qualified mechanic.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How does the RayHong Catalytic Converter Cleaner work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The RayHong cleaner uses a specially formulated ternary catalytic cleaning agent that mixes with your fuel. As the engine runs, it circulates through the fuel injectors, combustion chamber, oxygen sensors, and catalytic converter, dissolving carbon deposits and restoring optimal flow and chemical conversion efficiency — all without removing any parts.\"}}, {\"@type\": \"Question\", \"name\": \"Will this catalytic converter cleaner work on my diesel vehicle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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