Primrose Rescue Rx 1 Gallon

Today’s diesel engines have more problems than just dirty injectors. Gunk inside the injector can cause your truck to lose power, burn more fuel, and pollute more. On top of that, diesel fuel (especially ULSD) can collect water, which leads to rust, clogged filters, and even frozen fuel in cold weather.

Rescue Rx keeps your injectors clean and your engine running strong. If water or gel is already causing problems, this will clear it out fast—removing water, dissolving gel, and unclogging filters so your fuel system stays protected and running right.