Gumout Fuel System Cleaner, All-In-One Diesel, 1 qt (US)

Gumout All-In-One Diesel complete fuel system cleaner improves fuel economy and reduces emissions while restoring horsepower and boosting cetane. It also prevents and fixes diesel fuel gelling. Nitro-D power detergent Increases lubricity Improves cold starting Removes water Helps stop fuel-filter icing Prevents filter plugging, fuel pump wear and system corrosion