Opti-Lube products protect your equipment by providing exceptional lubrication in the fuel system (recently ranked first in an independent study.

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1. Terms

DieselFuelLube.com endeavors to use the most cost-effective and efficient shipping systems to package and ship your products.

The shipping cost include the shipping charge, which is calculated based on price of your purchased items (before taxes), and may include a small handling/processing charge (which we endeavor keep to a minimum, and include only as labor and packaging costs warrant).

Unless a specific or different shipping timeframe is specified on your Order Page, in general, you should expect to receive your packages within 7-10 days from the date your order is received and confirmed (please note: this may or may not be the same day on which you place your order).


If you have special shipping requirements or need expedited shipping, please note those requests when you place your order, or email us.

We plan to continue to enhance the shipping and shipment tracking capabilities of the site as we grow.


We seek to meet or exceed your expectations for every product or service we provide. All of our products are guaranteed (specific guarantee information for each product or service detailed along with the general product or service information).

If you need to return a product for any reason, please email us first, so that we may respond with appropriate instructions for a simple and hassle-free return.

In your email, please provide as much information as possible about the product or service and the issue.

In addition, we always welcome customer feedback - so feel free to email us at any time, to tell us about your experience with our products, services or web site.



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Diesel Fuel Lube Diesel Fuel Lube

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 Opti-Lube products are completely compatible with ULSD and the latest emissions systems, including 2013 vehicles. For over 15 years, Opti-Lube has been extending equipment "&" vehicle life through improved lubrication. From vehicles to power plants, Opti-Lube products are chosen to reduce wear "&" lower energy costs. Explore our site and find out how Opti-Lube advanced lubricants can save you money.

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