Archoil AR6300 Winter Diesel Treatment (41 oz) Treats 275 Gallons, Diesel Anti-Gel Additive, Lubricity Improver, Cetane Booster, Injector Cleaner, DPF & Turbo Deposit Control

Features

• EASY USE AT EVERY FILL-UP: Add directly to the fuel tank at each fill-up. The long neck and measuring chamber make treating fuel simple. One 41 oz bottle treats up to 275 gallons
• ANTI-GEL PROTECTION: Prevents gelling and helps keep diesel flowing in cold weather for reliable starts and consistent performance
• FOR ALL DIESEL ENGINES: Suitable for use in all diesel vehicles and equipment - light-duty, heavy-duty, pickup, SUV, van, RV, etc. (including modern HPCR systems)
• IMPROVES LUBRICITY (ASTM D6079): Tested to improve lubricity by 43% to help protect fuel system components, including wear-sensitive parts like the CP4 pump
• BOOSTS CETANE UP TO +8: Raises cetane up to 8 points for faster ignition, smoother combustion, and improved drivability; many engines run best around 48–50 while pump diesel is often 40–45
• CLEANS INJECTORS: AR6500's detergent package removes injector deposits and restores spray patterns for improved atomization, supporting better performance and fuel economy
• SUPPORTS DPF & REDUCES REGENS: Targets deposit formation to help keep the DPF clean and reduce regeneration frequency – restores performance, fuel economy, and extends DPF lifespan
• KEEPS TURBO CLEAN: Helps reduce fuel soot and deposit formation that impacts turbo response, restoring boost and smoother acceleration
• USE AR6500 THE REST OF THE YEAR: Switch to Archoil AR6500 Diesel Treatment for maximum year-round performance. Leftover AR6300 can be stored in a cool, dark place for next winter