Zep Formula 4358 – 100% Active Car and Truck Wash – 35 lbs

Color: Red

Zep Formula 4358 is a premium-grade, heavy-duty powdered car and truck wash, ideal for removing road film, soil, and diesel stains. This 100% active car wash soap combines synthetic detergents, water softeners, soil emulsifiers, and alkaline builders for superior cleaning performance. It is perfect for fine car finishes and rugged truck surfaces, working effectively in high-pressure spray systems or manual washing.

• Heavy-Duty Cleaning Power: Removes stubborn road film, soil, and diesel stains from cars, trucks, and trailers with ease.
• Versatile Application: Suitable for high-pressure spray systems, brush washes, or manual car washing methods.
• 100% Active Formula: Contains no inert material, ensuring maximum cleaning performance and economical use.
• Hard Water Tolerant: Delivers excellent cleaning performance in both hard and soft water conditions.
• Biodegradable Detergents: Made with 100% biodegradable detergents, ensuring a gentle yet effective cleaning solution.
• FOR BUSINESS AND INDUSTRIAL USE ONLY

Safety Items: Gloves

Instructions

THIS CONCENTRATED PRODUCT MUST BE DILUTED AS DIRECTED PRIOR TO USE. A liquid concentrate, for use in all areas of car wash operations for both manual and automatic applications, may be prepared by dissolving 1 pound of powdered Formula 4358 per gallon of water at 70°F (21°C). This concentrate may be used for further proportioning just as you would use a regular liquid concentrate. AUTOMATIC CAR WASH OPERATIONS: 1. For pre-rinse, add 5 lbs. powder per 50 gallons of water and inject into pre-rinse phase at normal dilution with warm or hot water. 2. Brush application: add 1 to 2 pounds powder per 100 gallons of water contained in the solution tank. 3. Rinse vehicle surfaces before applying rinse wax to surface. MANUAL CAR WASHING: 1. Add 1⁄2 to 1oz. powder per gallon of hot water and apply by wiping, brushing, or using pressure washer. Do not allow solution to dry on car surface. 2. Rinse cleaned areas with clear water. 3. Wipe dry or allow surface to air dry. TRUCK AND TRAILER WASHING: 1. Premix 1⁄2 pound per gallon of water and stir until dissolved. 2. Dilute premix through a proportioner, or make up a solution, at a rate of 4-6 oz./gallon. 3. Apply to vehicle surface with pressure washer, low pressure spray or brush and agitate on surface. 4. Rinse thoroughly with pressure washer or strong stream of water.

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