Removes sludge, varnish, carbon and other contaminants from the crankcase. Black sludge can be eradicated forever by using this product regularly. Tec 2000 Diese Injector Cleaner (in order to reduce exhaust smoke), is best fed directly into the injector rail from special, Flo-tec Injector Cleaner or inexpensive air powered, or it can be added to the filter bowl, when changing the fuel filter.
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