Check the listing for details. Archoil Diesel Fuel System Kit - AR6500 (40.6oz) + AR6400-D (12oz). Condition: New. Listed at 59.90 USD. ARCHOIL OFFICIAL EBAY ACCOUNT - 100% POSITIVE FEEDBACK - FAST AND FREE SHIPPINGARCHOIL DIESEL FUEL SYSTEM KITAR6500 Diesel Treatment (40.6oz) Treats 400 Gallons• Increases Power and Response• Improves MPG 6-10%• Improves Lubricity and Extends Component Life• Reduces DPF Regen Frequency• Dissolves Sludge & Stabilizes Fuel• Maintains and Protects Injectors and Fuel System• Disperses Water and Protects Against Corrosion• Boosts Cetane up to 8 points AR6400-D Diesel Fuel System Cleaner (12oz) Treats 40 Gallons• Rapidly removes internal diesel injector deposits (IDID) and carbon build-up from injector tips in all diesel applications• AR6400-D ensures correct injector spray patterns, resulting in a more complete combustion and lower emissions for optimized performance• Cleaning carried out by using AR6400-D results in more power and efficiency and less frequent regens• Removes carbon build-up from the turbo. Carbon build-up negatively affects turbo performance and life• Prevents the accumulation of carbon to reduce excess heat and wear and avoid premature failure of the turbo• Improves combustion which reduces carbon, soot and particulate exhaust emissions• Cleans soot and carbon deposits from the DPF Please note: AR6400-D is not the cure for Power Stroke HEUI injector problems (stiction). Please use AR9100 Friction Modifier instead.ARCHOIL OFFICIAL EBAY ACCOUNT - 100% POSITIVE FEEDBACK - FAST AND FREE SHIPPINGARCHOIL DIESEL FUEL SYSTEM KITAR6500 Diesel Treatment (40.6oz) Treats 400 Gallons• Increases Power and Response• Improves MPG 6-10%• Improves Lubricity and Extends Component Life• Reduces DPF Regen Frequency• Dissolves Sludge & Stabilizes Fuel• Maintains and Protects Injectors and Fuel System• Disperses Water and Protects Against Corrosion• Boosts Cetane up to 8 points AR6400-D Diesel Fuel System Cleaner (12oz) Treats 40 Gallons• Rapidly removes internal diesel injector deposits (IDID) and carbon build-up from injector tips in all diesel applications• AR6400-D ensures correct injector spray patterns, resulting in a more complete combustion and lower emissions for optimized performance• Cleaning carried out by using AR6400-D results in more power and efficiency and less frequent regens• Removes carbon build-up from the turbo. Carbon build-up negatively affects turbo performance and life• Prevents the accumulation of carbon to reduce excess heat and wear and avoid premature failure of the turbo• Improves combustion which reduces carbon, soot and particulate exhaust emissions• Cleans soot and carbon deposits from the DPF Please note: AR6400-D is not the cure for Power Stroke HEUI injector problems (stiction). Please use AR9100 Friction Modifier instead.