Archoil Diesel Treatment (AR6500)
AR6500 Diesel Treatment is the superior all-in-one diesel additive, developed to maximize engine performance. Increase diesel lubricity to protect your engine and improve fuel economy with a big cetane boost at every fill-up.
Standard: 1 oz (30ml) of AR6500 per 10 gallons of diesel.
Power Boost: 2 oz (60ml) per 10 gallons of diesel. For best results use Power Boost dose in first tank of fuel.
BOOST CETANE
The higher the cetane number of fuel, the faster the fuel ignites for a complete and cleaner burn.
The cetane rating of diesel at the pump is often between 40-45 and the cetane your vehicle typically needs is between 47-50. AR6500 improves the cetane rating of fuel which increases MPG, power and response while reducing emissions.
INCREASE FUEL LUBRICITY
EPA regulations for fuel lubricity standards do not meet the Engine Manufacturer's Association recommendation which means fuel at the gas station is unlikely to meet the lubricity level your vehicle requires.
Lack of lubrication leads to excessive wear, premature failure and the potential for costly repairs.
AR6500 raises the lubricity of fuel to above the required standard, protecting your diesel engine. In ASTM testing, AR6500 increased diesel lubricity by 43%.
MAINTAIN THE FUEL SYSTEM
AR6500 cleans and maintains key fuel system components including injectors, pumps, lines and the tank.
The chemistry in AR6500 removes carbon deposits from injectors, turbos and DPFs, restoring lost horsepower and fuel economy.
For a more rapid cleaning of the fuel system to remove heavy carbon build-up, use AR6400-D Fuel System Cleaner before AR6500.
IMPROVE MPG
On average, AR6500 users experience an MPG increase of between 6-10%, representing a saving of up to $204 in fuel costs per 40.6 oz bottle (based on average fuel prices, January 2023).
In controlled highway testing, AR6500 increased MPG by 11.1% in a 2011 Ford F-350 over 1,600 miles.
Order Processing Time:
Orders are typically processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days depending on the product and customization required.
Shipping Methods:
Standard Shipping (3-7 business days - location dependent)
Express Shipping (1-2 business days- location dependent)
Packaging:
All parts are securely packaged to better prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your OCDiesel account.
USA Shipping:
We ship to the USA! (Except California) Please note that USA shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.
Not all products are stocked in-house. To ensure you receive your desired items promptly, please check for availability before placing your order. Some products may be backordered due to high demand or supply chain constraints, which could result in longer delivery times.
We strive to keep our inventory updated regularly, but availability can change quickly. For the most accurate information, contact the OCDiesel customer service team using either this link, or the chat bubble on the bottom right of this page.
