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Safely removes harmful contaminants such as sludge, gum, and varnish
Improve engine performance
RED LINE® OIL SYSTEM CLEANER safely removes harmful contaminants such as sludge, gum, varnish, and other contaminants from engines and oil systems. It helps free sticky valves and rings and helps restore engine performance. Unlike other oil system cleaners, Red Line Oil system cleaner contains NO HARSH SOLVENTS that could effect engine performance. It is safe for use in all gasoline engines, prepares engines for new motor oil and will not alter or effect manufacturer's limited warranties. Use 1 bottle of RED LINE OIL SYSTEM CLEANER per 4-6 quart oil change.
RED LINE OIL SYSTEM CLEANER WILL BE MORE EFFECTIVE IF ENGINE IS AT OPERATING TEMPERATURE AT ONSET OF PROCEDURE