Schaeffers 0137CTPA CarbonTreat Premium All Season Diesel Treatment, Universal

Exceeds (3X) DW10 detergency specification. Use in all diesel engines, specially designed for High Pressure Fuel Injection (HPFI) systems that form carbon deposits in the fuel system. Improves cetane number up to 5 points, depending on how responsive the fuel is.

1 pint to 125 gal