Howes Lubricator Diesel Treat comes in quart containers and prevents diesel fuel from gelling. It removes water from diesel fuel and contains no alcohol or other harmful solvents. It increases power and boosts fuel economy and cleans and lubricates fuel injectors. It can lower the Cold Filter Plugging Point of your base fuel an average of 20 degrees. The Diesel Treat is safe and effective in all diesel and biodiesel blends to B-20. Eliminates smoking and rough idle. Call us if you are seeking 10+ cases.