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Boost performance and clean injectors with AR6500 Diesel Treatment 10.1 oz (4-Pack). Treats up to 400 gallons of fuel to improve MPG & cetane levels.
Full Product Description
Maximize fuel efficiency, restore engine power, and keep your fuel system running smoothly with the AR6500 Diesel Treatment 10.1 oz (Four-Pack). Formulated for all diesel engines, this high-performance fuel additive provides comprehensive protection and cleaning for injectors, fuel pumps, and emission systems.
Each 10.1 oz bottle treats up to 100 gallons, giving this 4-pack a total treating capacity of 400 gallons of diesel fuel. AR6500 increases cetane levels, improves fuel lubrication, prevents carbon deposits, and stability-treats fuel to protect your system from corrosion and wear during everyday driving or long-term storage.
High-Capacity 4-Pack: Includes four 10.1 oz bottles treating up to 400 gallons of diesel total.
Cetane & Mileage Booster: Increases cetane rating for smoother starts, better combustion, and improved fuel economy.
Deep Fuel System Cleaning: Cleans dirty fuel injectors, removes carbon deposits, and prevents future buildup.
Enhanced Lubricity: Protects high-pressure fuel pumps and injectors against friction and premature wear.
All-Season Protection: Stabilizes fuel, fights corrosion, and helps prevent fuel system degradation.
Full Product Description
Maximize fuel efficiency, restore engine power, and keep your fuel system running smoothly with the AR6500 Diesel Treatment 10.1 oz (Four-Pack). Formulated for all diesel engines, this high-performance fuel additive provides comprehensive protection and cleaning for injectors, fuel pumps, and emission systems.
Each 10.1 oz bottle treats up to 100 gallons, giving this 4-pack a total treating capacity of 400 gallons of diesel fuel. AR6500 increases cetane levels, improves fuel lubrication, prevents carbon deposits, and stability-treats fuel to protect your system from corrosion and wear during everyday driving or long-term storage.
High-Capacity 4-Pack: Includes four 10.1 oz bottles treating up to 400 gallons of diesel total.
Cetane & Mileage Booster: Increases cetane rating for smoother starts, better combustion, and improved fuel economy.
Deep Fuel System Cleaning: Cleans dirty fuel injectors, removes carbon deposits, and prevents future buildup.
Enhanced Lubricity: Protects high-pressure fuel pumps and injectors against friction and premature wear.
All-Season Protection: Stabilizes fuel, fights corrosion, and helps prevent fuel system degradation.
0 reviews for AR6500 Diesel Treatment 4-Pack for 400 Gallons
3 reviews for DEALIT
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Kelly Wills
- May 29, 2026Great product when looking for something specific and customer service very helpful. They have nice stuff and good prices. I've ordered many times with them, always arrives as expected. Thanks
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James Walsh
- April 19, 2026Item has been delivered as scheduled, and it is very good. Thanks.
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Lucy Taylor
- September 02, 2025Fast efficient and actually better then I could ever imagine!!! I Would definitely recommend this seller to anybody who's looking for a merchandise.
