Archoil Diesel Fuel System Cleaner 12oz (Treats 40 Gallons)

Archoil AR6400-D Diesel Fuel System Cleaner (12oz / Treats 40 Gallons) Restore your diesel engine to factory-spec performance with Archoil AR6400-D. This high-potency, professional-grade cleaner is designed for a rapid, deep clean of the entire fuel and post-combustion system. It is the ideal solution for tackling heavy carbon build-up that results in poor mileage, lost power, and frequent DPF regenerations. Unlike standard fuel additives, AR6400-D is a concentrated detergent package formulated to handle even the toughest internal diesel injector deposits (IDIDs) and soot build-up in modern diesel engines. Key Benefits: Rapid Injector Cleaning: Deep cleans injector tips and removes Internal Diesel Injector Deposits (IDIDs) to ensure perfect fuel delivery. Restore Fuel Economy: Testing has shown an average restoration of 7% in fuel economy (MPG). DPF Maintenance: Formulated to eliminate soot build-up in the Diesel Particulate Filter (DPF), significantly reducing regeneration frequency and preventing costly filter failure. Reduced Emissions: Improves combustion efficiency to lower carbon, soot, and particulate exhaust emissions. Cost Savings: Prevents premature wear and potential failure of expensive components like the DPF (which can cost $2,000–$10,000 to replace). Product Specifications: Size: 12 oz Bottle Treat Rate: One 12 oz bottle treats up to 40 gallons of diesel fuel. Compatibility: Suitable for all diesel vehicles, including the latest High Pressure Common Rail (HPCR) systems. Recommended Use: Every 5,000 miles or as required for a deep system clean. Usage Instructions: Add the required dosage of AR6400-D to the fuel tank. Fill the tank with diesel fuel. For best results, treat 40 gallons of fuel for a complete, intensive clean. Pro Tip: To maintain these results and provide everyday protection, follow up with Archoil AR6500 Diesel Treatment at every fill-up between deep cleanings.