Archoil AR6500 Diesel Treatment (40 oz) Two Pack - Treats 800 Gallons, Diesel Fuel Additive - Lubricity Improver, Injector Cleaner, DPF & Turbo
Archoil AR6500 Diesel Treatment (40 oz) Two Pack - Treats 800 Gallons, Diesel Fuel Additive - Lubricity Improver, Injector Cleaner, DPF & Turbo
- EASY USE AT EVERY FILL-UP (2-Pack Value): Add directly to the fuel tank at each fill-up. Includes two 40 oz bottles – each treats up to 400 gallons (800 gallons total)
- 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
Specifications
- Item Weight: 6.29 pounds
- Product Dimensions: 6 x 6 x 10 inches
Shipping, returns & care
Flat $5.95 on U.S. orders; free on orders of $60 or more. We ship within United States only.
Orders are packed within 1–2 business days. Delivery normally takes another 3–7 business days, with a tracking link emailed to you. Full details on our Shipping Policy.
This toy contains small parts or batteries — please follow the age grade on the box.
You have 30 days from delivery to return any unopened item in its original sealed packaging. Buyer pays return postage on change-of-mind returns; damaged, wrong or lost orders are replaced or refunded in full and we cover the postage. No restocking fees.
Approved refunds go back to your original payment method within 5–10 business days. See the full Refund Policy.
Check the age grade on the product page before buying. Toys with small parts, magnets or batteries are not for children under 3 and should be used with adult supervision. Keep packaging until you are sure the toy is right — unopened items are returnable for 30 days.
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