Thunder Presoak 2 Step Truck Wash

Thunder Presoak is a high-strength Step 1 alkaline presoak formulated for professional 2-step truck washing systems. Engineered to quickly break down road film, grease, soot, bugs, and heavy grime, Thunder Presoak prepares the vehicle surface for the acidic Step 2 wash—delivering outstanding cleaning power with minimal brushing required.

Ideal for fleet washing, trucking companies, wash bays, pressure washing contractors, and any operation using 2-step touchless wash systems.

Key Features & Details

• Step 1 Alkaline Presoak
  Softens and lifts heavy soils, traffic film, carbon buildup, and organic contaminants.

• High-Foaming, Fast-Acting Power
  Designed for rapid breakup of stubborn grime to improve the effectiveness of Step 2.

• For Professional 2-Step Washing Systems
  Works seamlessly with acidic finishing soaps, creating a complete touchless wash process.

• Safe on Vehicle Surfaces (When Used as Directed)
  Suitable for aluminum, stainless steel, painted surfaces, vinyl, chrome, and fleet coatings.
  Always test in an inconspicuous area.

• Compatible With All Wash Delivery Methods

  • Downstream injectors

  • Foaming systems

  • Proportioners

  • Automatic wash bays

  • Brush/manual application

• Reduces Labor Costs
  Minimizes or eliminates the need for brushing on heavy trucks and equipment.

Specifications

• Product Name: Thunder Presoak

• Type: Step 1 Alkaline Detergent for 2-Step Washing

• Use: Fleet washing, truck wash bays, heavy equipment cleaning

• Dilution: Adjustable depending on soil level and equipment

• Industries: Transportation, logistics, wash bay operators, pressure washing contractors