Karcher 1.107-509.0 : HD 4.0/40 GB Gas Plus Cold Water Pressure Washer with Honda GX390 Engine | 4.0 GPM 4000 PSI

Key Product Features

• Genuine Kärcher HD Gas Plus Pressure Washer: Original Kärcher professional pressure washer, part number 1.107-509.0, also listed as HD 4.0/40 GB, designed for commercial users who need powerful cold water gas cleaning performance with belt-drive durability.
• 4.0 GPM High-Flow Water Output: Produces 4.0 gallons per minute, providing strong rinsing volume for quickly washing away mud, grease, detergent residue, road film, algae, and heavy debris from large surfaces, vehicles, and equipment.
• 4,000 PSI Heavy-Duty Cleaning Pressure: Delivers 4,000 PSI of cleaning force, making this model suitable for concrete, pavement, equipment, trucks, trailers, loading docks, shop entrances, sidewalks, construction areas, and other durable commercial surfaces.
• Honda GX390 Engine: Powered by a reliable Honda GX390 gasoline engine, giving users dependable starting, consistent output, and strong outdoor cleaning performance where electric power is not available or practical.
• Leuco LM3840R.3 Belt-Drive Pump: Equipped with a Leuco LM3840R.3 belt-drive pump, designed to provide reliable water delivery, smooth operation, and durable performance for professional cleaning workloads.
• Belt-Drive Durability Advantage: The belt-drive system helps reduce pump speed, heat, vibration, and direct engine stress, making this pressure washer a strong choice for frequent commercial use compared with many direct-drive models.
• HD Gas Plus Series Platform: Kärcher’s HD Gas Plus Series is built with Honda engines and commercial-grade pump options for tough cold-water cleaning jobs, while the modular aluminum frame improves maneuverability and daily usability.
• Enhanced Modular Aluminum Frame: The Gas Plus frame is built for durability, jobsite mobility, and corrosion resistance while helping operators move the unit more easily around shops, yards, farms, and commercial properties.
• Improved Maneuverability: Larger wheels and a practical frame layout help the machine move across pavement, gravel, driveways, sidewalks, loading areas, and outdoor job sites with less effort.
• Integrated Wand Holder: Built-in wand storage keeps the spray lance secure during transport and storage, helping reduce clutter and protect accessories between cleaning tasks.
• Handy Hose Hanger: The integrated hose hanger keeps the high-pressure hose organized, reduces tangles, and helps operators complete setup and cleanup faster during busy cleaning work.
• Vibration-Isolation Power Platform: The vibration-isolation platform helps improve machine stability, reduce vibration, and support smoother operation during demanding pressure washing tasks.
• Cold Water Gas-Powered Performance: Provides strong pressure washing without the added cost or maintenance of a hot-water system, making it ideal for dirt, mud, mildew, grime, and general outdoor buildup.
• Excellent for Concrete and Hard Surfaces: Ideal for sidewalks, driveways, patios, parking pads, loading docks, shop entrances, retaining walls, pavement, and other durable surfaces that need high-pressure cleaning.
• Great for Equipment and Vehicle Cleaning: Suitable for cleaning trucks, trailers, tractors, service vehicles, carts, landscaping equipment, construction tools, farm equipment, and maintenance machinery.
• Strong Contractor-Level Output: The combination of 4.0 GPM and 4,000 PSI gives professional users both high cleaning impact and strong rinsing volume for demanding commercial jobs.
• Gas-Powered Outdoor Flexibility: The Honda gasoline engine allows cleaning in remote outdoor areas without relying on electrical outlets, making this model practical for farms, construction sites, municipalities, schools, and mobile contractors.
• Professional Accessory Compatibility: Compatible with Kärcher commercial pressure washer hoses, spray guns, lances, nozzles, detergent accessories, surface cleaners, and replacement parts for expanded cleaning versatility.
• Commercial Shipping Information: Comparable listings show packaging dimensions around 45 x 25 x 30 inches and packaging weight around 179 lb, helping buyers plan receiving, storage, and handling.
• California Sales Restriction: Kärcher notes that this item cannot be shipped to or sold in California, which is important for order planning and customer service communication.
• Trusted Kärcher and Honda Quality: Combines Kärcher professional pressure washer engineering, Honda GX390 engine dependability, and belt-drive pump performance for long-term commercial cleaning value.

Why Buy from ProQuip Solutions

ProQuip Solutions supplies genuine Kärcher pressure washers, OEM accessories, and replacement parts for contractors, facility teams, farms, municipalities, and commercial cleaning professionals. The Karcher 1.107-509.0 HD 4.0/40 GB Gas Plus Cold Water Pressure Washer delivers powerful 4.0 GPM, 4,000 PSI cleaning performance with a reliable Honda GX390 engine and durable Leuco LM3840R.3 belt-drive pump. Choose ProQuip Solutions for authentic Kärcher equipment, knowledgeable support, and reliable cleaning solutions that help improve productivity and reduce downtime.