5 Diesel Fuel Additives Truck Drivers Swear By

We may receive a commission on purchases made from links. Drivers trying to get the most performance out of their diesel trucks — and there are many things you can do — will sometimes resort to fuel additives. Diesel fuel is given a cetane rating during its refining process, a number that typically falls between 48 and 50, and additives could increase that number. Lower numbers mean the fuel has a longer ignition delay, which

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