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#084-320: Red Line® Diesel Fuel Catalyst Double click on above image to view full picture

Red Line® Diesel Fuel Catalyst

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Red Line® Diesel Fuel Catalyst is designed for use in all diesel engines - compensates for latest low-sulfur fuels. Diesel Fuel Catalyst and 85 Plus are products with the same chemistry. Promotes better fuel combustion and fuel system lubrication. Provides faster ignition, reduced detonation and smoke, improved efficiency. Powerful high-temp detergents to clean fuel injectors. Lubricates O-rings and seals to increase injector pump life, reduces ring friction. Contains cetane booster for added power benefits. Available in winterized formula, reduces pour point of typical fuel by 25°F. Use one bottle per tank-treats up to 100 gallons. Available in 12oz bottles only.


Red Line® engine and transmission lubricants have long been the choice of racers and knowledgeable engine builders. The thermal stability, film strength and reduced parasitic drag found in Red Line engine oil all contribute to lower operating temperatures, increased engine life and more power. This defines Red Line® motor oil as a superior product for air-cooled engines, the heart of all American motorcycles. Red Line’s transmission lubricants enhance smooth shifting, lower operating temperatures and reduce transmission noise. Red Lines’® racing heritage is reflected in all of their’ll see more Red Line® products at the track than any other lubricant manufacturer for all of these reasons.

About Red Line® Diesel Fuel Additives
    • All Red Line Diesel additives comply with federal low-sulfur content requirements
    • Rather than creating new products in the diesel category, Red Line reformulates these products often to ensure that they meet the changing demands of the latest diesel fuels
    • Winter formulas use pour-point reducers to keep wax in suspension and reduce wax crystals to pass through filters and injectors

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Additional Information

Brand Red Line®
Type Fuel System Cleaner