A Diesel Fuel Additive Which Cleans Injector Nozzles And Protects The Whole Fuel System Including Tank; Transfer Pump; Injector Pump And Fuel Injectors. Contains Biocide To Prevent Bacterial Growth. Reduces Varnish And Carbon Deposits Giving Better Performance And Reduction In Fuel Consumption. Reduces Exhaust Smoke; Gives Better Combustion And Ensures Easier Starting Resulting In Less Engine Wear. A Can Should Be Added To Every Tank Of Diesel.