De-ices frozen fuel-filters. Reliquefies gelled fuel. Prevents fuel-filter icing. Removes water from fuel system — extends life of fuel-filters, fuel-injection pumps and fuel injectors Contains Slickdiesel® Lubricator for maximum fuel lubrication — protects pumps and injectors from accelerated wear. Effective in all diesel fuels, including Ultra Low Sulfur Diesel (ULSD) and biodiesel blends containing up to 20% biodiesel (B20)Additional Information
Diesel 9•1•1 is a Winter Rescue Formula designed to solve your diesel fuel emergencies during the cold winter months. Diesel 9•1•1 does not prevent fuel gelling – use Diesel Fuel Supplement +Cetane Boost (in the white bottle) as a preventive measure to keep fuel from gelling. Diesel 911 and Diesel Fuel Supplement +Cetane Boost are compatible in diesel fuel and may be used at the same time.