Catalytic Converter Cleaner - Pass Emission Tests & Fix Engine Codes, 8.45 Fl Oz

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Catalytic Converter Cleaner - 8.45 Fl Oz

Unlock unparalleled performance and environmental responsibility with our expert Catalytic Converter Cleaner, the sophisticated solution engineered to enhance your vehicle's efficiency while clearing troublesome emissions.

Product Highlights:

  • Proven Emission Reduction: Experience government-tested efficacy with hydrocarbon (HC) reductions from 108 to 67 ppm and nitrogen oxides (NOx) from 986 to 332 ppm.
  • Fix P0420 & P0430 Codes: Effectively dissolves carbon deposits in catalytic converters, O2 sensors, EGR valves, and turbochargers, erasing common emissions faults without costly repairs.
  • Pass Your Smog : Formulated using advanced German technology, this cleaner delivers a deep clean for your entire exhaust system - trusted by thousands of mechanics nationwide.
  • Simplified Usage: Enjoy an effortless, 40-minute treatment by simply pouring the cleaner into your fuel tank filled with 5-15 gallons of gasoline. No tools required!
  • Safe for All Gas & Hybrid Engines: Suitable for any gasoline or hybrid vehicle, this -certified formula assures safety and effectiveness, preventing expensive catalytic converter replacements.
  • Comprehensive Cleaning: One 8.45 fl oz bottle proficiently cleans catalytic converters, oxygen sensors, fuel injectors, combustion chambers, and EGR valves. For deeply clogged systems, combine with our DPF/Catalytic Foam Cleaner (SKU 8101) for optimal results.

Why Choose Our Catalytic Converter Cleaner?

This is not just a cleaner; it’s an investment in your vehicle’s longevity and performance. Designed for maximum effectiveness and ease of use, our cleaner helps to improve fuel efficiency and optimize engine performance, ensuring your driving experience is smooth and sustainable.

Don't let a clogged catalytic converter sabotage your vehicle. Invest in our reliable cleaner today, and enjoy peace of mind knowing you’re proactively maintaining your car’s health while supporting a cleaner environment.

    • Free & Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-7 days. However, due to the current situation, additional delivery time (up to 3 weeks) may be required for some items.
    • Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically.
    • Handling Time - Orders are processed and shipped within 1-2 business days of receiving cleared payment.
    • Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled.
    • State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations.
    • Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you.

    • 30-Day Hassle-Free Returns - We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange.
    • Easy Return Process - To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions.
    • Restocking Fee - There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error.
    • Refund Processing Time - Refunds will be processed within 5 business days of receiving the returned item in its condition.

We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping.

Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction.




If you have any questions or concerns, please feel free to out to our customer support team. You can contact us through the eBay messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours.



Buy it now and enjoy a pleasant shopping experience!

Placement on Vehicle: ExhaustItems Included: NoneFeatures: Proven to Reduce Emissions,Pass Smog & Emissions,Easy 40-Minute Treatment,Complete Exhaust System Cleaner,Government-tested results,Dissolves carbon deposits,Clears emissions-related codes,German technology,Deep-clean exhaust system,No tools or mechanic needed,Works while driving,-certified formula,Preventive maintenance,High-performance cleaner,Improves fuel efficiency,Optimizes engine performance,Mixing ratio 1:300,Inspection recommendation for catalytic converterManufacturer Part Number: Catalytic Converter Cleaner
Body Material: LiquidType: Catalytic ConverterItem Weight: 11.29 oz