Opti-Lube XPD Formula Diesel Fuel Additive: Quart
Opti-Lube XPD is the ultimate in performance diesel fuel additives. Improving Lubricity is just the beginning, this product also improves efficiency and cleans injectors. Cetane is improved by at least 3 points, fuel will flow down to -20 F. Opti-Lube products protect your equipment by providing exceptional lubrication in the fuel system. (Ranked first in an independent study)