--- product_id: 50845016 title: "Diesel Fuel & Exhaust System Cleaner 2 x 500ml | Fuel Additive, DPF & Catalytic Converter Cleaner, Valve & Injector Cleaner, Pre MOT Emissions Reducer, Engine Performance" brand: "cataclean" price: "$79.73" currency: USD in_stock: true category: "Cataclean" url: https://www.desertcart.us/products/50845016-diesel-fuel-and-exhaust-system-cleaner-2-x-500ml-fuel store_origin: US region: United States of America --- # 8-in-1 engine cleaning system up to 60% emissions reduction restores engine performance & MPG Diesel Fuel & Exhaust System Cleaner 2 x 500ml | Fuel Additive, DPF & Catalytic Converter Cleaner, Valve & Injector Cleaner, Pre MOT Emissions Reducer, Engine Performance **Brand:** cataclean **Price:** $79.73 **Availability:** ✅ In Stock ## Summary > ⚡ Drive cleaner, save fuel, and beat emissions – the smart diesel upgrade! ## Quick Answers - **What is this?** Diesel Fuel & Exhaust System Cleaner 2 x 500ml | Fuel Additive, DPF & Catalytic Converter Cleaner, Valve & Injector Cleaner, Pre MOT Emissions Reducer, Engine Performance by cataclean - **How much does it cost?** $79.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/50845016-diesel-fuel-and-exhaust-system-cleaner-2-x-500ml-fuel) ## Best For - cataclean enthusiasts ## Why This Product - Trusted cataclean brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Routine Maintenance:** Just 500ml per 15L fuel every 3 months keeps your diesel engine running smoother - • **Cut Emissions by Up to 60%:** Stay MOT-ready and eco-conscious with powerful pollution reduction - • **Comprehensive 8-in-1 Engine Care:** Cleans fuel system, injectors, valves, DPF & more for peak engine health - • **Protect Your Catalytic Converter:** Extend the life of critical exhaust components effortlessly - • **Boost Fuel Efficiency & Performance:** Restore MPG and reduce maintenance costs with every use ## Overview Cataclean Diesel Fuel & Exhaust System Cleaner is a scientifically formulated 8-in-1 additive designed to clean and protect diesel engines by removing carbon build-up, improving fuel economy, reducing emissions by up to 60%, and restoring engine performance. Ideal for regular use every three months, it safeguards fuel injectors, catalytic converters, DPFs, and valves, helping you pass MOT emissions tests and lower maintenance costs. ## Description Buy Cataclean Diesel Fuel & Exhaust System Cleaner 2 x 500ml | Fuel Additive, DPF & Catalytic Converter Cleaner, Valve & Injector Cleaner, Pre MOT Emissions Reducer, Engine Performance at desertcart UK. Free delivery on eligible orders. ## Features - Causes serious eye irritation. - Causes skin irritation. - Highly flammable liquid and vapour. - In use may form flammable/explosive vapour-air mixture. - May be fatal if swallowed and enters airways. - May cause drowsiness or dizziness. - Repeated exposure may cause skin dryness or cracking. - VEHICLE MAINTENANCE > Safe for all engines, Cataclean original 8-in-1 engine cleaning system has been scientifically formulated to help your vehicle engine run better and last longer. Adding Cataclean as part of your regular vehicle maintenance routine to remove carbon build up improves fuel economy, reduce emissions, restores performance and protects catalytic converters - CLEANS & PROTECTS > Cataclean cleans, restores & protects the fuel tank and lines, fuel injectors, catalytic convertors, diesel particulate filters (DPF), exhaust gas recirculation valves, oxygen sensors, combustion chambers & intake and exhaust valves - REDUCE EMISSIONS > Regular use of Cataclean engine cleaning system can reduce emissions by up to 60% which can help prevent to MOT emissions failures and reduce air pollution - ENGINE PERFORMANCE > Using Cataclean fuel system cleaner restores engine performance, reduces vehicle maintenance costs and reduces fuel consumption, improving MPG fuel efficiency - USAGE > Add 500ml of Cataclean fuel additive per 15 litres of fuel every three months for optimum results ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077B5D5MM | | Best Sellers Rank | 2,417 in Automotive ( See Top 100 in Automotive ) 57 in Fuel Systems | | Brand | Cataclean | | Customer Reviews | 4.7 4.7 out of 5 stars (582) | | Date First Available | 11 Nov. 2018 | | 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 | 840 g | | Manufacturer | Cataclean | | Manufacturer part number | CAT002-TWIN | | Manufacturer reference | CAT002-TWIN | | Package Dimensions | 25 x 8 x 7 cm; 840 g | ## Images ![Diesel Fuel & Exhaust System Cleaner 2 x 500ml | Fuel Additive, DPF & Catalytic Converter Cleaner, Valve & Injector Cleaner, Pre MOT Emissions Reducer, Engine Performance - Image 1](https://m.media-amazon.com/images/I/517nyLuxB+L.jpg) ## Questions & Answers **Q: I accidentally bought Cataclean Diesel for my Petrol car. Will using it in a petrol engine cause any damage?** A: I personally can’t see it causing a problem / if you put it in a quarter of tank as specified then I would fill tank up in car . It may still clean the catlystic . **Q: What is difference between the green cap and black cap?** A: Good day GMB; green cap for petrol; black cap for diesel; regards Gordon **Q: Can I use this on an 1999 kawasaki zx9r?** A: You can use it but bare in mind that a bottle of cataclean is mixed with approximately a quarter tank of fuel. I don’t know how much fuel your bike holds so I would add it at a fuel station and then top up to about 20 litres and then go for a ride of 20-30 mins. **Q: when is the best time to add cataclean..full tank of fuel..half tank ///?** A: Best to add when tank 3/4 full, then drive vehicle for approx. 15 miles to allow to run through system. ## Frequently Bought Together - Cataclean Diesel | Complete Fuel & Exhaust Cleaner | Catalytic Converter, Valve & Injector Cleaner | Fuel Additive Formulated for Performance & Fuel Efficiency | Pre MOT Emissions Reducer | 2 x 500ml - 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 - Carlube AdBlue with Integrated Easy Pour Spout, 10 Litres --- ## 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.us/products/50845016-diesel-fuel-and-exhaust-system-cleaner-2-x-500ml-fuel](https://www.desertcart.us/products/50845016-diesel-fuel-and-exhaust-system-cleaner-2-x-500ml-fuel) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-13*