Gasoline 4000 Psi Pressure Washer
Tackle challenging cleaning projects with a powerful pressure washer 4000 psi. These gasoline-powered machines deliver exceptional force, making them ideal for stripping paint, cleaning heavily soiled concrete, or preparing surfaces for refinishing. Experience commercial-grade performance for serious tasks. For even more power, consider a pressure washer 5000 psi. Enhance portability with a pressure washer cart frame with wheels, or boost your cleaning effectiveness with a pressure washer foam bottle for deeper penetration.
At $83.94, the median price is 37% higher than 32 days ago.
Our top picks: Gasoline 4000 Psi Pressure Washer
Selected automatically from marketplace relevance and prices of 18 listed offers.
Budget pick4000PSI High Pressure Washer Extension Wand Replace Lance Gutter Cleaner NozzleThe yibei-tech High Pressure Washer Extension Wand is designed to replace your existing lance, providing robust performance up to 4000 PSI.
Premium pickSM4000 Hot & Cold Water High Pressure Washer,Gasoline Powered, 4000 PSI, 4.0 GPMThe SM4000 is a heavy-duty gasoline-powered high-pressure washer designed for both hot and cold water applications.
Top 5: Gasoline 4000 Psi Pressure Washer compared
| # | Product | Price | Rating | Type | Horsepower | Strength |
|---|---|---|---|---|---|---|
| 1 | NorthStar Pressure Washer Pump, 4000 PSI, 3.5 GPM, Direct Drive, Gas, Model# | $395.99 | — | WaterPump | 13 HP | — |
| 2 | Pressure Washer：4000 PSI 4 GPM Hot Water 4-Stroke Gasoline Power Korejetmetal | $3,899.99 | — | Hot Water Pressure Washer | 15 HP | 4000 PSI, 4 GPM output |
| 3 |  Comet Pressure Washer Pump ZWD4040 4000 PSI W/ Chemical Injector | $457.00 | — | Water Pump | — | 4000 PSI for heavy-duty tasks |
| 4 |  Pressure Washer Pump Power Washer Pump 1" Shaft Horizontal 4000 PSI 4.4 GPM | $170.99 | — | Pressure Washer Pump | 10-15HP | 4000 PSI, 4.4 GPM powerful output |
| 5 |  AGT 4000PSI 4GPM Hot Water High-Pressure Washer 13HP Gasoline Engine w/33ft Hose | $2,899.00 | — | Hot Water Pressure Washer | 13 HP | Extremely powerful 13 HP gasoline engine |
- pressure washerNorthStar Pressure Washer Pump, 4000 PSI, 3.5 GPM, Direct Drive, Gas, Model#
- Pressure Washer：4000 PSI 4 GPM Hot Water 4-Stroke Gasoline Power Korejetmetal
- Comet Pressure Washer Pump ZWD4040 4000 PSI W/ Chemical Injector
- Pressure Washer Pump Power Washer Pump 1" Shaft Horizontal 4000 PSI 4.4 GPM
- AGT 4000PSI 4GPM Hot Water High-Pressure Washer 13HP Gasoline Engine w/33ft Hose
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4000PSI High Pressure Power Washer Spray Gun Wand Lance Quick Nozzle Tips Kit - SM4000 Hot & Cold Water High Pressure Washer,Gasoline Powered, 4000 PSI, 4.0 GPM
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Pressure Washer Pump 4000PSI 4.0 GPM 1" Horizontal Shaft For Honda GX270 GX 390 -
AGT 4000 PSI Hot Water High Pressure Washer Machine 4 GPM 13 HP Gasoline burner -
NorthStar Gas Cold Water Pressure Washer - 4000 PSI - 3.5 GPM - e420 EFI Engine - Powerhorse Gas Hot Water Pressure Washer with Diesel Heater, 4000 PSI, 4 GPM
- High Pressure Washer Extension Wand Replace Lance Gutter Cleaner Nozzle 4000PSI
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4000PSI Under Car Pressure Washer Undercarriage Cleaner Underbody Wash Broom Set - 4000PSI High Pressure Washer Extension Wand Replace Lance Gutter Cleaner Nozzle
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4000 PSI 4 GPM Triplex Pressure Washer Pump For Honda GX270 340 11HP GX 390 -
4000 PSI High Pressure Washer Gun with Replacement Extension Wand 5 Nozzle Tips -
Pressure Washer Pump, 4000 PSI Max 4.4 GPM, Replacement Power Washer Pump Kits -
Gas High Pressure Washer Gas Powered Washer 3500 PSI 2.3 GPM 212cc 4 Nozzles
FAQ: Gasoline 4000 Psi Pressure Washer
What does Gasoline 4000 Psi Pressure Washer currently cost?
The 18 priced offers on this page sit between $29.99 and $4,599.00. The middle price (median) is $249.99 — as of September 2026.
Which brands appear most often in this overview?
By offer count, BFO (2) and NorthStar (2) lead this overview (as of September 2026).
What should you compare when choosing Gasoline 4000 Psi Pressure Washer?
Key selection criteria on this page are Pressure (PSI), Flow Rate (GPM), Color, Unit System and Connector Type. The category filters cover each of these, so suitable models can be narrowed down step by step.