VP Racing Diesel All in One Madditive is a fuel conditioning additive that treats your diesel right. Get more out of your diesel engine with Diesel All-In-One Fuel Conditioner. All-In-One Fuel Conditioner cleans injectors and pumps, increases cetane, and replaces lost lubrication. It increases fuel mileage and reduces smoking.
Protects petroleum based (ULSD) and biodiesel applications and disperses water