Faq Page

Short description
Are all premium fuels alike?

No. Both base fuels and additives used to achieve “premium” status can vary widely by supplier. Cenex® Ruby Fieldmaster® offers a quality base fuel and a complete, balanced, soy-enhanced additive package. It is continually researched and tested to ensure that it is the highest quality premium diesel fuel on the market; that’s why we can confidently offer our unequaled Cenex Total Protection Plan® warranty. A premium highway fuel such as Cenex Roadmaster XL® from CHS has the ability to deliver valuable benefits, including more power for climbing long hills, improved fuel efficiency and reduced maintenance costs.

How long can I store diesel fuel?

Tank location and storage temperatures affect a fuel’s storage life. As diesel fuel is stored, it slowly reacts with oxygen in the air to form gums and varnishes. As temperatures increase, the reaction also increases. The addition of contaminates such as water or rust accelerates this process. Generally, fuel should not be stored longer than six months. If long-term storage is required, the tank should be located underground or inside to reduce temperature extremes, and it must have proper ventilation caps. If storage exceeds one year, testing is recommended. The storage stabilizer additives in Cenex Roadmaster XL® and Cenex® Ruby Fieldmaster® reduce the formation of gum and varnish and can extend the fuel’s storage life.

Learn more

To find out more about this innovative program and its availability in your area, please talk to your local Cenex dealer or send us an email message.

Hear what customers say

Is it time to say goodbye to the old way of ordering and paying for fuel? Watch this video to hear what customers say about the bottom-line benefits of Cenex® Automated Fuel Delivery for their farms and fleets. Discover the ideal energy solution today.