Pirate Laboratories HD Acidic Presoak is a professional-grade chemistry for touchless automatics and heavy-duty truck washes. Powered by hydrofluoric acid, this industrial-strength formula delivers the cutting power needed to dissolve mineral deposits, road film, and the toughest soils with speed and precision. Engineered for extreme conditions where ordinary products fail, it provides the essential foundation for a truly effective wash.
 
For professional use only—proper PPE required.
 
PL1007XX