4-POWER® D - Diesel Fuel System Cleaner & Emergency De-Icer
4-POWER D® is powerful cleaner designed specifically for the diesel fuel system that maximizes engine efficiency and restores performance.
Regain performance, mileage, and easier starts
4-Power® D is a powerful cleaner designed specifically for the diesel fuel system that maximizes engine efficiency and restores performance. Clean fuel system components produce more effective fuel dispersion and complete combustion. This increases power, improves mileage, and reduces engine problems.
