--- product_id: 57497251 title: "Petrol Fuel System Cleaner 4 x 500ML" brand: "redex" price: "1017 kr" currency: NOK in_stock: true reviews_count: 9 url: https://www.desertcart.no/products/57497251-petrol-fuel-system-cleaner-4-x-500ml store_origin: NO region: Norway --- # Restores engine performance & efficiency 4 x 500ml bottles for multiple treatments Reduces harmful emissions effectively Petrol Fuel System Cleaner 4 x 500ML **Brand:** redex **Price:** 1017 kr **Availability:** ✅ In Stock ## Summary > ⛽ Clean fuel, cleaner conscience, and a smoother ride—don’t get left behind! ## Quick Answers - **What is this?** Petrol Fuel System Cleaner 4 x 500ML by redex - **How much does it cost?** 1017 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/57497251-petrol-fuel-system-cleaner-4-x-500ml) ## Best For - redex enthusiasts ## Why This Product - Trusted redex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted & Proven:** Highly rated by thousands, ensuring reliable performance and peace of mind. - • **Eco-Friendly Drive:** Cut down emissions and drive greener without compromising power. - • **Effortless Maintenance:** Just add to your fuel tank—no complicated steps or tools required. - • **Fuel Efficiency Booster:** Maximize every drop with cleaner fuel systems that save you money at the pump. - • **Universal Engine Compatibility:** Works seamlessly with all petrol engines, including turbocharged and direct injection systems. ## Overview REDEX Petrol Fuel System Cleaner comes in a convenient box of four 500ml bottles, each capable of treating up to four fuel tanks. Designed for all petrol engines—including turbocharged and direct injection systems—this cleaner reduces emissions, improves fuel efficiency, and restores engine performance. Safe for catalytic converters and easy to use by simply adding to your fuel tank, it’s a trusted solution with a 4.8-star rating from over 400 users. ## Description Box of 4 Petrol Fuel System Cleaners (Each 500ml) Save Fuel Reduce Emissions Restore performance Simply add to Fuel 1 bottle treats 4 tanks of fuel Suitable for all petrol engines including direct and indirect injection systems, turbocharged and intercooled engines. Safe for catalytic converters. Please check before use as we cannot take responsibility for any misuse of the product. ## Features - Box of 4 Petrol Fuel System Cleaners (Each 500ml) - Save Fuel - Reduce Emissions - Restore performance - Simply add to Fuel ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00KTFAQ5U | | Best Sellers Rank | 9,093 in Automotive (See Top 100 in Automotive) 112 in Fuel Systems | | Brand | Redex | | Customer Reviews | 4.8 4.8 out of 5 stars (438) 4.8 out of 5 stars | | Date First Available | 6 Jun. 2014 | | Delivery Information | We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. | | Guaranteed Software Updates Until | unknown | | Item Weight | 1.94 kg | | Manufacturer | REDEX | | Manufacturer Part Number | Redex | | Manufacturer Reference | Redex | | Package Dimensions | 34.8 x 28.6 x 5.4 cm; 1.94 kg | ## Images ![Petrol Fuel System Cleaner 4 x 500ML - Image 1](https://m.media-amazon.com/images/I/91A41dwaDHL.jpg) ## Questions & Answers **Q: Does it say petrol injector on the front of bottle like picture? As a review picture does not have it.** A: It just says petrol fuel system, I added it to my petrol injection engines fuel with no problems. I also added it to all of my petrol engine fuel. It keeps the fuel system clean and eliminates carbon build up. I personally believe it helps the engine run smoothly. **Q: Will this remover carbon deposits within the cylinder?** A: its primery job is to keep fuel injectors free of harmful carbon deposits and aid exhaust emissions. but as it goes into the petrol and the petrol goes into the cylinders it must go some way to help remove carbon deposits in other areas. LR **Q: Is this suitable for hybrid vehicles?** A: I would guess so as you still have a combustion engine under your bonnet with injectors **Q: can I add a whole bottle in one go? would that damage the engine?** A: I buy bottles holding 500ml and you add 125ml of this to a full tank of fuel. The bottles have 4 lines on side of bottle to help you estimate 125 ml. So 500ml bottle will last for 4 tanks of fuel. There are 2 types of Redex and I am quoting for a petrol engine. There is also Redex for Diesel engines but I do not know proportions for it as I have a PETROL. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fantastic service great seller *by on Reviewed in the United Kingdom 29 January 2026* Brilliant product and keeps my Old Ford Focus engine running smoothly. Best price around from this seller and fast delivery. The petrol Redex keeps my Old Ford Focus running smoothly.Definitely recommend this seller 👍😊 ### ⭐⭐⭐⭐⭐ good value. Recommended *by on Reviewed in the United Kingdom 31 March 2026* Good Value. Engine seems easier ### ⭐⭐⭐⭐⭐ Proven over time. *by on Reviewed in the United Kingdom 10 April 2026* I've used Redex for a long time, mostly in diesel cars as I went back to petrol recently. My previous Mercedes C220 diesel was only run on premium fuel with Redex used every second fill up. Parted with it after over 100K miles, not because I had to but because my son lives in an LEZ zone (could rant about that nonsense but won't). I drove diesel cars for over 20 years and have always used Redex. Never had any issues and not a single engine light or DPF filter problem. My employer has diesel issues with every car because he buys the cheapest fuel available and does short journeys. My advice is, petrol or diesel, buy the best fuel and use Redex as often as you can. Premium fuel already has additives but there's no harm in a belt and braces approach to motoring. Works for me. ## Frequently Bought Together - REDEX Petrol Fuel System Cleaner 4 x 500ML - Redex Diesel Injector Cleaner Set of 4 Bottles - Redex DPF Cleaner Diesel, DPF Diesel Particulate Filter Cleaner To Clear Soot Blockages Quickly & Avoid Costly Repairs, Hassle-Free DPF Cleaner To Prevent Clogging & Reduce Emissions, 250ml --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/57497251-petrol-fuel-system-cleaner-4-x-500ml](https://www.desertcart.no/products/57497251-petrol-fuel-system-cleaner-4-x-500ml) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-26*