Karcher 1.107-429.0 : HD 4.0/40 G Cold Water Gas Pressure Washer with Vanguard 400 Engine | 4.0 GPM 4000 PSI

Key Product Features

• Genuine Kärcher HD Series Gas Pressure Washer: Original Kärcher professional pressure washer, part number 1.107-429.0, also known as the HD 4.0/40 G, designed for commercial users who need strong cold-water cleaning power, reliable gas operation, and a rugged portable frame.
• 4.0 GPM High-Flow Cleaning Performance: Produces 4.0 gallons per minute, giving operators strong rinsing volume for quickly washing away mud, dirt, detergent residue, road film, algae, loose debris, and grime from large outdoor surfaces, vehicles, equipment, and commercial work areas. 
• 4,000 PSI Heavy-Duty Cleaning Pressure: Delivers 4,000 PSI of cleaning force, making this pressure washer suitable for concrete, pavement, driveways, patios, buildings, sidewalks, heavy equipment, loading docks, farm machinery, and demanding property maintenance work. 
• Commercial-Grade Vanguard 400 Engine: Powered by a reliable Vanguard 400 engine, providing strong gas-powered performance for outdoor cleaning where electric power is not available or practical. 
• Direct-Drive Pump System: The direct-drive pump transfers engine power efficiently to the pump, helping keep the machine compact, responsive, and practical for mobile contractors, facility teams, farms, and maintenance crews. 
• Corrosion-Resistant Aluminum Frame: Built with a lightweight, corrosion-resistant aluminum frame that improves durability while making the machine easier to move around jobsites compared with heavier steel-frame designs. 
• Weldless Modular Cart-to-Skid Design: Kärcher’s HD Series Gas frame is designed as a durable weldless modular platform that can be used as a wheeled cart or converted to a skid setup with optional skid feet, giving users more flexibility for trailers, service vehicles, wash bays, and stationary cleaning areas. 
• Flat-Free Tires for Jobsite Mobility: Comes standard with flat-free tires, helping operators move the unit across pavement, gravel, yards, construction sites, farms, and commercial properties without downtime from punctures or air loss. 
• Bypass Loop Pump Protection: Features a pump bypass loop for added protection during stop-and-start trigger operation, helping protect the pump and support longer component life. 
• 7-Year Pump Oil-End Warranty: Kärcher backs the pump oil end with a 7-year warranty, giving professional users added confidence in long-term pump durability. 
• CARB-Compliant Model: This model is listed as CARB compliant, making it suitable for buyers who require compliant gas-powered equipment. 
• Manual Pull Start Operation: Designed with a straightforward recoil/manual start system, keeping the machine simple, durable, and practical for daily outdoor cleaning work. 
• Professional Accessory Package: Retail listings identify this model with a high-pressure hose, spray wand, nozzles, and engine oil, giving operators the core accessories needed for pressure washing setup. 
• 50 ft High-Pressure Hose: Comes with a 50 ft hose for useful working reach around vehicles, equipment, driveways, sidewalks, loading areas, and commercial surfaces. 
• Cold Water Gas-Powered Performance: Provides powerful cold-water cleaning without the added cost, size, and maintenance of a hot-water system, making it practical for dirt, mud, mildew, dust, grime, and routine outdoor buildup.
• Excellent for Concrete and Pavement Cleaning: Ideal for sidewalks, driveways, patios, parking pads, loading docks, shop entrances, retaining walls, pavement, and other durable hard surfaces that need high-pressure cleaning.
• Great for Equipment and Vehicle Washdown: Suitable for trucks, trailers, tractors, carts, landscaping equipment, construction tools, farm equipment, municipal vehicles, and maintenance machinery.
• Strong Contractor-Level Output: The combination of 4.0 GPM and 4,000 PSI provides both high cleaning impact and strong rinsing volume, helping users complete demanding outdoor cleaning tasks faster.
• Gas-Powered Outdoor Flexibility: Gas operation allows cleaning in remote locations without relying on electrical outlets, making it useful for farms, construction sites, municipalities, schools, service yards, and mobile contractors.
• Commercial Shipping and Storage Planning: Common listings show approximate dimensions around 45 x 28 x 29 inches, helping buyers plan receiving, storage, and transportation. 
• Trusted Kärcher Engineering: Combines Kärcher’s commercial pressure washer design with Vanguard engine power and a durable HD Series Gas frame, giving professionals a dependable cleaning solution for repeated use.

Why Buy from ProQuip Solutions

ProQuip Solutions supplies genuine Kärcher pressure washers, OEM accessories, replacement parts, and expert support for contractors, farms, municipalities, facility teams, and commercial cleaning professionals. The Karcher 1.107-429.0 HD 4.0/40 G Cold Water Gas Pressure Washer delivers powerful 4.0 GPM, 4,000 PSI cleaning performance with a reliable Vanguard 400 engine, direct-drive pump efficiency, and rugged Kärcher HD Series Gas construction. Choose ProQuip Solutions for authentic Kärcher equipment, knowledgeable support, and dependable cleaning solutions that help improve productivity and reduce downtime.