Catalytic converter cleaner
👨🔧Poor fuel economy, unpleasant exhaust smells, and engine warning lights can make driving stressful and expensive.
🚗This catalytic converter cleaner helps clean the converter and fuel system directly through the fuel tank, supporting smoother engine performance and lower maintenance costs. A simple pour-in solution for regular vehicle care.
10.00 € – 50.00 €Price range: 10.00 € through 50.00 €

14 day money back guarantee

Free delivery from 35 €
Clean your exhaust system without removing parts 🚗

✅ Why you’ll love it
🧼Helps clean the catalytic converter – Designed to deeply clean the converter without removing it from the vehicle.
🚗Supports better engine performance – Helps clean the fuel injection system and cylinders for smoother operation.
⛽May reduce fuel consumption – Supports proper fuel and exhaust flow, helping your engine run more efficiently.
💩Helps reduce bad odors – Designed to help remove unpleasant smells that can build up over time.
🧑🔧Cleans more than one part – Also helps clean the oxygen sensor, fuel injectors, cylinder heads, and related system parts.
🧰Easy pour-in use – Simply add it to the fuel tank without complicated tools or disassembly.
🚗 Full product features
- Capacity: 120 ml
- Size: 15 x 4 cm

🧼 How to use
- Open your vehicle’s fuel tank.
- Pour the catalytic converter cleaner into the fuel tank.
- Use the vehicle as normal.
- Allow the cleaner to work through the fuel and exhaust system.
- Do not use in 2-stroke or oil/gas mix engines.
📦 Package includes
- 1, 2, 3, 4, 5x catalytic converter cleaner/s.
14-day money-back guarantee
Shop worry-free with our 14-day return policy. If you’re not 100% satisfied, we’ll refund your money – no questions asked.
Simply choose the payment method that suits you best. Whether Paypal, Klarna, debit card or other secure options – with us, your checkout process is smooth and worry-free.
Why choose Deravio?
We deliver top-quality products at prices that always make sense.
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QUESTIONS AND ANSWERS
Frequently asked
questions
Where can I find my shipping code?
Once your order has been dispatched, you will receive a tracking number by email. The tracking code is usually sent within 1-3 working days. Please note that it may take several working days for the tracking code to become active.
How can I check where my order is?
Use the tracking code you receive by email to track the status of your order. Enter the tracking number on the tracking website 17track to check the status of the shipment. If it shows that shipment has no info, please select YunExpress as the carrier of the shipment.
Tracking code is sent with the order completion email, which you should receive in 1-3 working days after placing the initial order. If after 1-3 days you still do not have a tracking number, please contact us.
What if I am not happy with my order?
If you are not satisfied with your order, please contact us at info@deravio.com. Please describe your problem in as much detail as possible by providing a photo or video. After assessing the problem with the ordered product, we will try to reply as soon as possible and find a mutual compromise to solve the problem.
Additionally, any order can be refunded within 14 working days. Read more at Shipping and returns.
Are my payment details safe?
We use SSL (Secure Socket Layer) encryption, which ensures that your data is transmitted securely between your browser and our servers. This provides additional protection against data theft and ensures that your personal payment details are safe.
How can I return a product?
Please contact us at info@deravio.com for more information about returning products. All purchases can be returned within 14 business days without giving any reason. Just contact us and we will provide you with all the necessary information to return the package.
Our return address is:
Vienybės g. 5, Šilalė, LT-75129, Lithuania
Read more at Shipping and returns.
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If you have unanswered questions or need further information, please contact us at info@deravio.com.
Our customer service team is always ready to help and answer your questions. We answer questions within 24 hours.