Prolong Super Lubricants PSL16112 Diesel Fuel System Treatment, 12 oz

Prolong Super Lubricants PSL16112 Fast Fuel - Diesel Fuel System Treatment - 12-Ounce Bottle contains premium detergents that are designed to not only clean the injectors, but also the entire fuel system. It is expertly formulated to provide protection against corrosion while decreasing unsightly black smoke. It can reduce sludge build-up and enhance both performance and fuel economy. It is designed to increase fuel lubricity to protect against premature pump and injector wear. It meets both L-10 Diesel Fuel Additive Specifications for injector cleanliness and Cummins N-14 Diesel Fuel Additive Specifications for corrosion protection with low and high sulfur fuels.