GrimeCrusher Lo pH Presoak

Our Strongest Presoak Ever.

Touch-free washes face the same tough mix of dirt, without the cleaning action of brushes. Clay can cling to vehicle surfaces, while mineral deposits and road film build up on glass and paint. AutoLux GrimeCrusher Lo pH is a high-acidity presoak developed to take on the most demanding conditions.

We created GrimeCrusher for operators who want the strongest cleaning in touch-free washes. Our goal was to develop our strongest touch-free presoaks yet while keeping the price competitive. GrimeCrusher Lo pH gives operators a low-pH option for washes dealing with heavy soils and inorganic deposits.

The chemistry behind the clean

GrimeCrusher Lo pH uses an innovative acid delivery system designed to help maintain a low pH throughout the cleaning process. The formula delivers extreme acidity without being formulated from harmful acids like hydrofluoric acid or ammonium bifluoride.

GrimeCrusher Lo pH also produces dense foam designed to cling to the vehicle while the presoak works. That contact puts the cleaning chemistry on the surfaces where dirt has collected.

Use it on its own or in a two-step wash

GrimeCrusher Lo pH can be used as a standalone presoak or paired with GrimeCrusher Hi pH in a two-step touch-free wash.