--- product_id: 42803754 title: "Archoil AR6400-D Diesel Fuel System Cleaner (12 oz) Deep Clean - Injector Cleaner, Turbo & DPF Deposit Control" price: "€ 51.17" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/42803754-archoil-ar6400-d-diesel-fuel-system-cleaner-12-oz-deep store_origin: HR region: Croatia --- # Rapid-acting deep clean for fuel system Treats 30-40 gallons per 12 oz bottle Restores injector spray & turbo response Archoil AR6400-D Diesel Fuel System Cleaner (12 oz) Deep Clean - Injector Cleaner, Turbo & DPF Deposit Control **Price:** € 51.17 **Availability:** ✅ In Stock ## Summary > ⛽ Drive Clean, Drive Confident: Unlock Peak Diesel Performance Today! ## Quick Answers - **What is this?** Archoil AR6400-D Diesel Fuel System Cleaner (12 oz) Deep Clean - Injector Cleaner, Turbo & DPF Deposit Control - **How much does it cost?** € 51.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/42803754-archoil-ar6400-d-diesel-fuel-system-cleaner-12-oz-deep) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DPF Defense:** Minimizes diesel particulate filter buildup, cutting down costly regenerations and warning lights. - • **Injector Revival:** Clears injector deposits fast for improved combustion, better throttle response, and fuel efficiency. - • **Long-Term Fuel Health:** Pair with Archoil AR6500 for ongoing lubricity and cetane optimization—because your diesel deserves the best. - • **Effortless Maintenance:** Just pour and drive—clean your diesel system every 5,000 miles without hassle. - • **Turbocharged Performance:** Reduces turbo deposits to restore boost and smooth acceleration, keeping you ahead on the road. ## Overview Archoil AR6400-D is a concentrated 12 oz diesel fuel system cleaner designed to treat 30-40 gallons of diesel. It rapidly removes injector and turbo deposits, restores spray patterns, and supports cleaner DPF operation to reduce regeneration frequency. Easy to use by simply adding to your fuel tank every 5,000 miles, it enhances combustion efficiency and turbo response, making it a top-rated choice (#6 in Diesel Additives) for maintaining diesel engine performance. ## Description At Archoil, we don’t just make additives; we redefine what diesel performance and protection can be. Our formulations are developed to tackle the real issues that diesel owners face on a daily basis, with proprietary chemistry that delivers exceptional results. See all Archoil products Visit the Store See all Archoil products Visit the Store At Archoil, we stand by our products and are confident you'll experience improved performance with their use. Review: Should have found this product years ago. - AR6400-D works well cleaning the soot from my 6.7 Cummins. Regens extended to over 1,000 mile intervals. Will continue to use every 5K miles. A MUST product for diesel engines new and old. Review: It Works! A DPF Miracle! - The DPF warning light came on in my 2014 VW Touareg TDI Lux and it was suggested that I run a tank with this product before I spend a fortune at the dealer. (To be detailed, my tank is 26 gallons, and this bottle will treat 40 gallons. So, I used 3/4 of the bottle and filled my tank. Added the remainder of the bottle and 10 more gallons of diesel when my tank was half empty.) Voila! The light went off within driving about 50 miles and has never come back on. That was a couple of years ago and I now run an Archoil tank about every 6-7 months, for good measure. The fine folks at Archoil recommend every 5,000 miles. I'm probably near that ballpark. Great stuff! ## Features - EASY TO USE: Pour into the fuel tank and drive normally; one 12 oz bottle treats 30-40 gallons of diesel. Use every 5,000 miles or as needed - RAPID-ACTING DEEP CLEAN: Concentrated diesel fuel system cleaner designed to work quickly on performance-robbing deposits to restore the fuel system - CLEANS INJECTORS FAST: Removes injector deposits and restores spray patterns for smoother running, improved response, and more efficient combustion - RESTORES DPF PERFORMANCE: Reduces deposit buildup to support a cleaner DPF and reduce regeneration frequency - TURBO DEPOSIT CONTROL: Reduces deposit buildup that affects turbo response, supporting smoother acceleration and restored boost - MAINTAIN RESULTS WITH AR6500: Follow up with Archoil AR6500 Diesel Treatment at every fill-up to keep the fuel system clean and address insufficient lubricity and cetane levels in diesel from the pump ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #1,031 in Automotive ( See Top 100 in Automotive ) #5 in Diesel Additives | | Customer Reviews | 4.7 out of 5 stars 2,735 Reviews | ## Product Details - **Brand:** Archoil - **Item Form:** Liquid - **Specific Uses For Product:** diesel fuel system - **Material Feature:** Liquid - **Item Volume:** 12 Fluid Ounces ## Images ![Archoil AR6400-D Diesel Fuel System Cleaner (12 oz) Deep Clean - Injector Cleaner, Turbo & DPF Deposit Control - Image 1](https://m.media-amazon.com/images/I/61PIIHIGrXL.jpg) ![Archoil AR6400-D Diesel Fuel System Cleaner (12 oz) Deep Clean - Injector Cleaner, Turbo & DPF Deposit Control - Image 2](https://m.media-amazon.com/images/I/81ORS+BjYqL.jpg) ![Archoil AR6400-D Diesel Fuel System Cleaner (12 oz) Deep Clean - Injector Cleaner, Turbo & DPF Deposit Control - Image 3](https://m.media-amazon.com/images/I/81MPnZ1rtjL.jpg) ![Archoil AR6400-D Diesel Fuel System Cleaner (12 oz) Deep Clean - Injector Cleaner, Turbo & DPF Deposit Control - Image 4](https://m.media-amazon.com/images/I/81u87dp0oYL.jpg) ![Archoil AR6400-D Diesel Fuel System Cleaner (12 oz) Deep Clean - Injector Cleaner, Turbo & DPF Deposit Control - Image 5](https://m.media-amazon.com/images/I/71MnDeZwk0L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How Come u guys can’t get ur delivery days right says next day then three days later I get my package** A: just the way it is in your area of country and state...rare my orders come later but its usually a holiday..weather or construction **Q: Have an 05 f350 with 6.0 power stroke. Should I use the full bottle in one tank or split it up between 2 fill ups?** A: Been using this stuff for 4 years now 2007 Ford F-350 6.0 with 156K miles and my truck runs ten times better when I use this stuff and I also get a better gas mileage when towing. I’ve always used a whole bottle on a full tank a gas, but you can always try half and see there is any difference. I know it’s pretty pricey but the 6.0’s want to be pampered all the time it’s not even funny. If I don’t do oil service on every 3K miles that truck is like my kids it will start crying... lol. **Q: can it be used on a isuzu yukon 2015 2.5l td twin turbo?** A: Yes, AR6400-D is good for all diesel vehicles **Q: Remove Water?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Should have found this product years ago. *by A***S on April 21, 2026* AR6400-D works well cleaning the soot from my 6.7 Cummins. Regens extended to over 1,000 mile intervals. Will continue to use every 5K miles. A MUST product for diesel engines new and old. ### ⭐⭐⭐⭐⭐ It Works! A DPF Miracle! *by F***O on March 5, 2026* The DPF warning light came on in my 2014 VW Touareg TDI Lux and it was suggested that I run a tank with this product before I spend a fortune at the dealer. (To be detailed, my tank is 26 gallons, and this bottle will treat 40 gallons. So, I used 3/4 of the bottle and filled my tank. Added the remainder of the bottle and 10 more gallons of diesel when my tank was half empty.) Voila! The light went off within driving about 50 miles and has never come back on. That was a couple of years ago and I now run an Archoil tank about every 6-7 months, for good measure. The fine folks at Archoil recommend every 5,000 miles. I'm probably near that ballpark. Great stuff! ### ⭐⭐⭐⭐⭐ Archoil *by E***H on March 18, 2026* Arch oil works great on my 6.7 diesel. Cleans injectors great !!! I use a bottle after every oil change ## Frequently Bought Together - Archoil AR6400-D Diesel Fuel System Cleaner - Cleans Injectors, Turbo, DPF & EGR - Archoil AR6500 Diesel Treatment (40.6 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles - Archoil AR9100 Friction Modifier Value Pack - Two 16oz Bottles of AR9100 for Two Powerstroke Treatments… --- ## 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.hr/products/42803754-archoil-ar6400-d-diesel-fuel-system-cleaner-12-oz-deep](https://www.desertcart.hr/products/42803754-archoil-ar6400-d-diesel-fuel-system-cleaner-12-oz-deep) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-18*