
Our premium off-road fuel, Super Dieselex-4, has one of the highest natural cetane indexes in the industry. That means faster starts, increased horsepower, maximum fuel economy and extended life of the fuel system. Compare the numbers on Super Dieselex-4 with any other diesel fuel on the market.

Premium Diesel-R is a premium, on-road fuel with a high cetane index, ultra low sulfur levels and detergent additives for cleaner injectors and improved stability. Check out the cetane and diesel index numbers on this all-American fuel!

CountryMark also offers premium diesel blends with biodiesel
