--- product_id: 53037568 title: "Archoil AR6400-D MAX Pro Diesel DPF, Turbo, CAT, Injector Cleaner - 5 Litre | Complete Diesel Engine Cleaner - Entire Fuel System, Particulate Filter & Combustion Area - EGR & Turbo Additive for MOT Pass" brand: "archoil" price: "1868.37 DT" currency: TND in_stock: true reviews_count: 8 category: "Archoil" url: https://www.desertcart.tn/products/53037568-archoil-ar6400-d-max-pro-diesel-dpf-turbo-cat-injector store_origin: TN region: Tunisia --- # Treats up to 1000L diesel Lowers emissions & black smoke Cleans entire fuel system in 1 go Archoil AR6400-D MAX Pro Diesel DPF, Turbo, CAT, Injector Cleaner - 5 Litre | Complete Diesel Engine Cleaner - Entire Fuel System, Particulate Filter & Combustion Area - EGR & Turbo Additive for MOT Pass **Brand:** archoil **Price:** 1868.37 DT **Availability:** ✅ In Stock ## Summary > 🚀 Clean Fuel, Peak Performance, Zero Compromise ## Quick Answers - **What is this?** Archoil AR6400-D MAX Pro Diesel DPF, Turbo, CAT, Injector Cleaner - 5 Litre | Complete Diesel Engine Cleaner - Entire Fuel System, Particulate Filter & Combustion Area - EGR & Turbo Additive for MOT Pass by archoil - **How much does it cost?** 1868.37 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/53037568-archoil-ar6400-d-max-pro-diesel-dpf-turbo-cat-injector) ## Best For - archoil enthusiasts ## Why This Product - Trusted archoil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Emission Slayer:** Rapidly reduces harmful exhaust emissions and black smoke for a cleaner, greener drive. - • **Pro-Grade Engine Care:** Includes premium cetane improver & lubricants to protect injectors and fuel pumps. - • **Cost-Effective Power Boost:** Treats up to 1000L of diesel, restoring lost horsepower and throttle response. - • **Ultimate Fuel System Detox:** One 5L bottle cleans injectors, turbo, DPF, CAT & more—no tools needed. - • **Effortless Maintenance Ritual:** Simply pour before refuel—trusted by mechanics and fleet pros for over a decade. ## Overview Archoil AR6400-D MAX Pro is a high-strength 5L diesel additive that cleans the entire fuel system—including DPF, turbo, injectors, and catalytic converter—in a single treatment. It treats up to 1000L of diesel, restoring engine performance, improving fuel economy, and drastically reducing emissions and black smoke. Featuring advanced cetane boosters and lubricants, it’s a professional-grade formula trusted by mechanics and fleet operators to maintain and revive diesel engines effortlessly. ## Description Buy Archoil AR6400-D MAX Pro Diesel DPF, Turbo, CAT, Injector Cleaner - 5 Litre | Complete Diesel Engine Cleaner - Entire Fuel System, Particulate Filter & Combustion Area - EGR & Turbo Additive for MOT Pass at desertcart UK. Free delivery on eligible orders. Review: Does what it says on the tin, excellent product - Really does what it says on the tin unlike many diesel system cleaners on the market, already my Ford Kuga 2018 1.5 tdci whic has done 100,000 miles has improved performance and engine sounds smooth, seems to have cleaned out turbo as an added bonus, very happy to recommend this product which was simple to use, and very well priced for what it achieves, I'd give it 10/10 for its cleaning performance. Review: Magic. Here's what it does - If you have a problem with you diesel particulate filter (DPF), your ERG valve sticking or anything in the exhaust system, the whole exhaust system, that is caused by particle deposits, this will dislodge the particles, clean them off your turbo vanes and cause your DPF to regenerate. Unlike almost every other product which claims to be able to do this. I have used it on a 2015, 2.2 RR Evoque which started going into limp mode almost every day on holiday then got stuck in it after a spending an hour in a big autobahn jam near Stuttgart. Advice from home and the German RR dealer was to replace the DPF. €3000+. I hired a car to finish the holiday as you can't get up mountains in limp mode. I learnt about this on YouTube while I was away. After a tankful in Stuttgart with this in it, driving it back to the West Midlands and twice to London since: 1. Limp mode has not reoccurred 2. The engine is quieter and appears to be running more smoothly especially under acceleration 3. There may to be a small improvement in mileage. The forecast range seems to have increased by 20-30 miles on subsequent refuelling. I now have a can under the boot floor but am fairly confident it's fixed the DPF regeneration problem. What it won't do is repair any problems that are caused by holes, leaking pipes and faulty hose clips. I'd like to know why dealerships don't recommend it. It does exactly what it says on the can. ## Features - High-Strength Concentrate: Use 5 - 10ml for every 1 Litre of fuel. 5L treats up to 1000L of diesel, making it one of the most cost-effective professional strength additives available. Cleans the entire fuel system in 1 application: DPF, EGR valve, fuel injectors, fuel pump, fuel lines, turbo, catalytic converter, combustion chamber, and glow plugs. Compatible with all diesel engines, including vehicles fitted with anti-misfuel filler neck protectors. - DPF and EGR Cleaning: Helps clean DPF deposits and restore exhaust flow; frees problematic EGR valves clogged with carbon buildup; rapidly reduces harmful exhaust emissions and unwanted black smoke from the exhaust. Regular use helps prevent future carbon accumulation in the DPF and exhaust system. Designed to help lower emissions ahead of MOT testing, making it a practical choice for pre-test diesel maintenance and ongoing vehicle care. - Restores Engine Performance: Directly addresses rough idle, hesitation, power loss, and sluggish throttle response caused by carbon deposit buildup in the fuel system. Effective on high-mileage diesel engines where years of accumulated deposits have degraded performance. Helps restore lost fuel economy by cleaning fuel injectors and combustion chamber. Also cleans turbo carbon deposits to help recover boost response. Works as you drive with no tools required. - Advanced Proprietary Formulation: Fuel System Detergent, Carbon Cleaner, Nano Fuel Borne Catalyst, 2-EHN Cetane Improver, and Ester Lubricant. Includes the highest purity 2-EHN cetane improver for smoother cold starts and reduced combustion noise. Ester lubricant protects fuel pump and injectors against wear. - Simple to Use: Measure and pour directly into the fuel tank before refuelling. Works as you drive with no tools or mechanical knowledge required. Add to fuel tank as part of regular diesel maintenance to keep DPF, EGR, and fuel system clean over time. Professional-grade formulation developed and manufactured in the UK. Trusted by professional mechanics and fleet operators for over a decade. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00F9WAHSE | | Best Sellers Rank | 667 in Automotive ( See Top 100 in Automotive ) 25 in Fuel Systems | | Brand | Archoil | | Customer Reviews | 4.5 4.5 out of 5 stars (1,643) | | Date First Available | 17 July 2017 | | Item Weight | 470 g | | Manufacturer | Archoil | | Manufacturer part number | AR6400-D | | Manufacturer reference | AR6400-D | | Model | AR6400-D MAX | ## Images ![Archoil AR6400-D MAX Pro Diesel DPF, Turbo, CAT, Injector Cleaner - 5 Litre | Complete Diesel Engine Cleaner - Entire Fuel System, Particulate Filter & Combustion Area - EGR & Turbo Additive for MOT Pass - Image 1](https://m.media-amazon.com/images/I/71zIkCd+gUL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How many mls per 50 ltr diesel is the doseage for a blocked turbo on a 1.9 audi A3?** A: Between 300ml and 400ml. **Q: Is it a fuel additive** A: It is a 5L diesel fuel additive for those treating larger fuel tanks and/or multiple vehicles. **Q: How long will this store for? Is there a use by date from opening or use by date in general?** A: There is no storage limit on it as far as I know. Nothing written on container so I would say it’s probably indefinite life. Very good my vehicle was smoking quite badly as it had been stood for 5 years, soon cleared it though. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does what it says on the tin, excellent product *by E***M on 26 July 2026* Really does what it says on the tin unlike many diesel system cleaners on the market, already my Ford Kuga 2018 1.5 tdci whic has done 100,000 miles has improved performance and engine sounds smooth, seems to have cleaned out turbo as an added bonus, very happy to recommend this product which was simple to use, and very well priced for what it achieves, I'd give it 10/10 for its cleaning performance. ### ⭐⭐⭐⭐⭐ Magic. Here's what it does *by A***A on 6 August 2024* If you have a problem with you diesel particulate filter (DPF), your ERG valve sticking or anything in the exhaust system, the whole exhaust system, that is caused by particle deposits, this will dislodge the particles, clean them off your turbo vanes and cause your DPF to regenerate. Unlike almost every other product which claims to be able to do this. I have used it on a 2015, 2.2 RR Evoque which started going into limp mode almost every day on holiday then got stuck in it after a spending an hour in a big autobahn jam near Stuttgart. Advice from home and the German RR dealer was to replace the DPF. €3000+. I hired a car to finish the holiday as you can't get up mountains in limp mode. I learnt about this on YouTube while I was away. After a tankful in Stuttgart with this in it, driving it back to the West Midlands and twice to London since: 1. Limp mode has not reoccurred 2. The engine is quieter and appears to be running more smoothly especially under acceleration 3. There may to be a small improvement in mileage. The forecast range seems to have increased by 20-30 miles on subsequent refuelling. I now have a can under the boot floor but am fairly confident it's fixed the DPF regeneration problem. What it won't do is repair any problems that are caused by holes, leaking pipes and faulty hose clips. I'd like to know why dealerships don't recommend it. It does exactly what it says on the can. ### ⭐⭐⭐⭐ ❤️ *by I***R on 23 August 2026* good product ## Frequently Bought Together - Archoil AR6400-D MAX Pro DPF Cleaner Diesel Fuel System, Diesel Injector Cleaner, Turbo, CAT Cleaner Concentrate - High Strength Carbon Removal & Exhaust Emissions Reduction for MOT Pass (5Litre) - LIQUI MOLY Cera Tec 3721 I Ceramic Wear & Tear Protection for Petrol & Diesel Engines I Smoother Engine Performance, Less Friction & Lower Fuel Consumption I Ceramic Additive 300 ml Pack of 1 - Archoil AR6900-D Max Advanced Diesel Additive Concentrate, 1L Treats 1,000L of Fuel, Diesel Fuel Injector Cleaner, DPF Filter EGR Valve Turbo Cleaner, Super Diesel Converter. (1Litre) --- ## 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.tn/products/53037568-archoil-ar6400-d-max-pro-diesel-dpf-turbo-cat-injector](https://www.desertcart.tn/products/53037568-archoil-ar6400-d-max-pro-diesel-dpf-turbo-cat-injector) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-01*