OVERVIEW & BENEFITS
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
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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
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Downstream injectors
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Foaming systems
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Proportioners
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Automatic wash bays
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Brush/manual application
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Reduces Labor Costs
Minimizes or eliminates the need for brushing on heavy trucks and equipment.
Specifications
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Product Name: Thunder Presoak
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Type: Step 1 Alkaline Detergent for 2-Step Washing
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Use: Fleet washing, truck wash bays, heavy equipment cleaning
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Dilution: Adjustable depending on soil level and equipment
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Industries: Transportation, logistics, wash bay operators, pressure washing contractors
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All chemicals and sealants are FINAL SALE and are not eligible for return, refund, or exchange. Due to the nature of these products, we cannot accept returns once the product has left our facility, regardless of whether the container has been opened or remains unused.
Please verify that you are purchasing the correct product and quantity before completing your order. All sales of chemicals and sealants are final.
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