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Red Line 85+ Diesel Fuel Additive is a diesel treatment formulated to improve combustion and fuel system lubrication while compensating for low-sulfur fuels. It contains a cetane booster, high-temp detergents to clean injectors, and lubricants for O-rings and seals to extend pump life and reduce ring friction. Available in a winterized formula to lower fuel pour point, one bottle treats up to 100 gallons for routine use.
Red Line 85+ Diesel Fuel Additive - Gallon
