Lubegard 77012 Fuel System Booster Cleaner - 16 oz. Can be used in any type of engines; gasoline or diesel Ideal for new DIG fuel systems Contains a unique proprietary polyether amine (PEA) detergent technology, the most effective chemistry for total fuel system clean-up that outperforms competitors Proprietary FLA additive provides lubrication of fuel pumps and injectors Stabilizes fuel, especially during storage