Karcher 9.803-740.0 : Fleet Wash Solvent Detergent 5-Gallon Pressure Washer Cleaner for Exhaust Trails, Carbonized Grease & Hydrocarbon Soils

Key Product Features:

• Professional solvent-enhanced fleet wash detergent designed to penetrate and break down baked-on hydrocarbon-based soils.
• Targets exhaust trails and carbonized grease, helping restore a cleaner appearance to trucks, buses, trailers, and heavy equipment.
• Effective on diesel smoke residue, road film, oily soils, petroleum grime, soot, grease, and industrial contamination.
• 5-gallon commercial container provides a practical supply size for fleet maintenance teams, truck wash bays, industrial wash areas, and pressure washing contractors.
• Designed for pressure washer cleaning workflows, helping combine detergent penetration with high-pressure rinsing for faster soil removal.
• Safe on most surfaces when used according to manufacturer directions, making it suitable for many commercial vehicle and equipment cleaning applications.
• Excellent for high-soil fleet areas, including exhaust-stained panels, trailer surfaces, engine-adjacent areas, undercarriage zones, wheels, equipment bodies, and lower vehicle panels.
• Helps reduce manual scrubbing by loosening tough soils before pressure rinsing.
• Useful for heavy-duty vehicle maintenance where standard vehicle wash soaps are not strong enough to remove baked-on hydrocarbon buildup.
• Supports cleaner vehicle presentation by removing dark staining, smoke trails, oily film, and carbon residue that make fleets look poorly maintained.
• Ideal for transportation companies, bus fleets, delivery fleets, construction equipment yards, rental equipment companies, agricultural equipment operators, municipalities, public works departments, industrial plants, and commercial wash contractors.
• Works as part of a complete Kärcher fleet cleaning program alongside pre-soak detergents, fleet wash detergents, degreasers, and protective wax products.
• Great for recurring maintenance cleaning of trucks, trailers, buses, service vehicles, heavy machinery, forklifts, dump trucks, tractors, and off-road equipment.
• Helps improve inspection visibility by removing grease, soot, and oily residue that can hide leaks, damage, or maintenance issues.
• Professional Kärcher cleaning chemistry provides dependable results for demanding commercial and industrial pressure washing applications.

Why Buy from ProQuip Solutions:

At ProQuip Solutions, we supply genuine Kärcher detergents, pressure washer chemicals, accessories, and commercial cleaning equipment built for professional fleet and industrial cleaning performance. When you purchase the Karcher 9.803-740.0 Fleet Wash Solvent Detergent, you receive an authentic Kärcher cleaning solution backed by knowledgeable support, competitive pricing, and dependable service. ProQuip Solutions helps fleet managers, truck wash operators, contractors, municipalities, industrial facilities, and maintenance teams choose the right Kärcher cleaning chemicals to remove exhaust trails, carbonized grease, diesel soot, and hydrocarbon soils while improving wash efficiency, fleet appearance, and long-term equipment maintenance.