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:

1. Add the required dosage of AR6400-D to the fuel tank.
2. Fill the tank with diesel fuel.
3. 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.