Karcher G 4000 H Petrol Pressure Washer 4000 PSI 1.194-090.0

Name: Karcher G 4000 H Petrol Pressure Washer 4000 PSI 1.194-090.0
Brand: Karcher
SKU: 1.194-090.0
Price: 1999.0 AUD
Availability: InStock

SKU 1.194-090.0

By: Karcher

$1,999.00 - $1,999.00

$1,999.00

$1,999.00 - $1,999.00

$1,999.00

Availability: 10 in stock ready to be shipped or picked up

Quantity

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Delivery Options:

→ Pickup available at: 208 Princes Highway, Arncliffe.
→ Same day delivery within Sydney, Australia.
→ We ship nationwide.

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Product Description

Karcher G 4000 H Petrol Pressure Washer (4000 PSI) – Commercial Pressure Washer

Instantly unleash absolute hydraulic devastation on your most grueling, off-grid worksites and completely eradicate catastrophic industrial grime with the formidable Karcher G 4000 H Petrol Pressure Washer. In the demanding commercial exterior cleaning, agriculture, and earthmoving sectors, relying on electric power is impossible, and cheap domestic washers completely fail against baked-on mud, thick mold, and heavy grease. This elite commercial pressure washer is a pure, unadulterated powerhouse. Driven by a legendary, commercial-grade Honda GX200 (196cc) 4-stroke petrol engine, it drives a massive triplex brass-head crankshaft pump to generate a terrifying 4000 PSI of water-blasting force combined with a 10 Litre per minute flow rate. This guarantees you possess the exact, uncompromising hydraulic muscle required to rapidly strip thick, rock-hard clay off heavy machinery and aggressively blast black mold out of massive concrete factories.

Engineered for absolute industrial survival and extreme mobility on harsh terrain, the G 4000 H is forged around a heavy-duty, reinforced steel frame that easily survives brutal drops from Utes. It sits on massive 10-inch premium pneumatic tires, allowing a single operator to effortlessly roll the 31kg machine across brutal gravel, thick mud, and sharp scaffolding. Arriving fully equipped for immediate commercial deployment, it includes a professional trigger gun, a massive 15m steel-braided high-pressure hose, an integrated detergent tank, and 5 quick-connect nozzles (0°, 15°, 25°, 40°, and Soap). Featuring a highly convenient folding handle for compact storage, this petrol water blaster is the ultimate, indestructible weapon for serious tradesmen demanding flawless, off-grid reliability.

Who Is The Karcher G 4000 H Petrol Pressure Washer Ideal For?

The G 4000 H delivers colossal 4000 PSI power, a Honda GX200 engine, and a commercial brass pump. It is highly recommended for:

Commercial Exterior Cleaners: Utilizing a devastatingly powerful commercial pressure washer to rapidly blast thick black mold and heavy algae off massive commercial concrete car parks and expansive brick driveways, drastically slashing labor times.
Heavy Earthmoving & Mining: Relying on the massive 4000 PSI water volume to violently rip thick, baked-on clay and heavy hydraulic grease off massive tractors and dump trucks in completely remote, off-grid locations without power access.
Agriculture & Farming: Taking absolute advantage of the massive 10-inch pneumatic tires to effortlessly roll the machine across muddy paddocks to blast heavy manure and mud from dairy sheds and harvesting equipment.
Construction & Tradespeople: Deploying a highly reliable, Honda-powered petrol water blaster to aggressively prep peeling paint off timber houses or strip heavy concrete slurry off active, powerless jobsites.

Key Features and Performance Benefits:

Devastating 4000 PSI / 10 L/min Output: The ultimate combination of pressure and flow. 4000 PSI cuts the dirt from the surface, while the massive 10 Litres per minute of water violently flushes the heavy mud away, completely eliminating 'zebra striping' on driveways.
Commercial Honda GX200 Engine: The absolute gold standard in small engines. This 196cc 4-stroke engine delivers relentless, unyielding power, guarantees smooth one-pull starting, and provides the exact extreme torque required to run high-pressure industrial pumps all day.
Triplex Brass-Head Crankshaft Pump: Engineered for extreme longevity. Unlike cheap aluminum wobble-pumps, this commercial-grade triplex pump is forged from solid brass. It runs cooler, is fully rebuildable, and easily survives thousands of hours of brutal commercial abuse.
Massive 15m Steel-Braided Hose: Provides exceptional worksite maneuverability. The huge 15m length allows you to clean an entire house without dragging the heavy machine. Reinforced with steel, it completely resists kinking and survives being dragged across razor-sharp concrete.
Complete 5-Nozzle Arsenal: Arrives ready for war. The kit includes 5 specialized 1/4-inch Quick Connect nozzles (0° for stripping, 15° for heavy washing, 25° for sweeping, 40° for delicate surfaces, and a Soap nozzle) for absolute worksite versatility.

Technical Specifications & Inclusions:

Brand: Karcher
Model: G 4000 H (1.194-090.0)
Product Type: Petrol Pressure Washer / Commercial Pressure Washer / Petrol Water Blaster
Engine: Honda GX200 (196cc) 4-Stroke Petrol Engine.
Pump Type: Commercial Triplex Brass Head Crankshaft Pump.
Maximum Pressure: 4,000 PSI (275 Bar)
Flow Rate: 10 Litres per minute (600 L/h)
Inclusions: Washer, Pro Spray Gun, 15m Steel-Braided Hose, 5x QC Nozzles, Engine Oil.

Delivery Information

Dispatch: Items marked as “In stock” or “Ready to be shipped” are usually dispatched within 1 business day after payment is received. If an item is not in stock and ordered from our supplier, please allow 3–5 business days for processing before it is ready for delivery or pickup. All standard delivery options still apply.

Shipping: Delivery costs are calculated at checkout based on your location and order size. Bulky items and chemicals may attract additional freight charges and cannot be sent to PO Boxes.

Delivery: Parcels are delivered by road freight. Authority to leave may be used if no one is available to receive the order. For full details, please see our Shipping & Delivery Policy

Business days to delivery

NSW
City	1 Day
VIC
Melbourne	1 Day
Regional	3–4 Days
QUEENSLAND
Brisbane	1–2 Days
Regional	3–4 Days
SOUTH AUSTRALIA
Adelaide	2–3 Days
Regional	4–5 Days
NORTHERN TERRITORY
All Areas	4–6 Days
WESTERN AUSTRALIA
All Areas	4–6 Days
TASMANIA
All Areas	4–6 Days

Frequently Asked Questions

Is 4000 PSI strong enough to clean my concrete driveway?

Absolutely! 4000 PSI is an elite, massive commercial-grade pressure rating. Combined with the high 10 L/min flow rate, it will effortlessly obliterate black mold, heavy moss, and baked-on industrial dirt off huge concrete expanses vastly faster than an electric washer.

What is the massive advantage of a 'Triplex Brass Pump'?

Cheap domestic washers use 'Wobble' or 'Axial' pumps made of aluminum that run hot and burn out quickly. A Triplex Crankshaft pump runs much slower and cooler, is forged from solid brass to stop cracking, and can be easily rebuilt with new seals, ensuring it lasts for years.

Does it require oil before I start it?

Absolutely! For safety during shipping, the Honda engine is shipped completely DRY. You MUST fill the engine sump with the correct amount of high-quality SAE 10W-30 4-stroke engine oil (usually included in the box) before attempting to start it, or the engine will seize instantly.

What fuel does the Honda GX200 take?

It requires standard, high-quality Unleaded Petrol. Because the Honda GX200 is a true 4-stroke engine, you put pure petrol into the top fuel tank and pure oil into the separate side oil sump. Do NOT mix 2-stroke oil into the petrol.

Can I attach a massive 18-inch surface cleaner to this?

Yes! Because this machine produces a massive 4000 PSI and a high 10 L/min flow rate, it has exactly the right amount of hydraulic muscle to efficiently spin a standard 15-inch or 18-inch commercial rotary surface cleaner for lightning-fast driveway washing.

Does this machine run on hot water?

No. This machine is engineered to accept Cold Water only from a standard garden tap. Pumping boiling hot water from a diesel heater through this specific brass pump will melt the internal rubber high-pressure seals.

What does the Black nozzle do?

The Black nozzle is the 'Soap Nozzle'. It has a massive hole that drops the water pressure significantly. This low pressure triggers the machine's chemical injector to suck detergent from the built-in soap tank, allowing you to cover a house in thick cleaning foam.

What is the Red Nozzle for?

The Red nozzle is the 0-degree tip. It shoots a pinpoint, incredibly powerful stream of water. It is the most dangerous nozzle and should ONLY be used for aggressively stripping heavy concrete stains or thick mud from steel. It will destroy wood and car paint instantly.

Can I suck water from a rain tank, river, or bucket?

You must be very careful. Commercial triplex pumps strongly prefer 'positive pressure' (mains tap water) forcing water into the pump to prevent cavitation. Trying to suck water from a bucket can cause the massive pump to run dry and overheat. Check the Karcher manual for specific suction capabilities.

Is the included hose made of cheap plastic?

No. This is a premium Karcher commercial kit. The massive 15-metre hose features an internal braided steel core. It is vastly more durable than standard plastic hoses and will survive being dragged over rough concrete without bursting under the 4000 PSI load.

How do I fold the handle down?

The heavy-duty steel frame features quick-release knobs on the sides of the handle. You simply unscrew them slightly, and the entire top half of the handle folds flat over the engine, allowing the machine to easily fit under a tonneau cover on a Ute.

Do you offer trade pricing for commercial washers?

Yes, Freshway Supplies provides highly competitive volume pricing and trade accounts for heavy earthmoving contractors, commercial exterior cleaners, and property maintenance teams outfitting their rigs. Contact us to establish your account.