Gas 4.0 Gpm Pressure Washer
Command ultimate rinsing speed and power with a 4.0 GPM gas pressure washer, offering the highest water flow for the most demanding commercial and industrial cleaning applications. This extreme GPM ensures rapid and efficient cleaning of vast areas. For slightly less flow, consider our 2.9 GPM options. If you need a balanced volume, explore the 3.0 GPM options, or for professional-grade reliability, check out our commercial models for your toughest jobs.
Prices have firmed: the median sits at $136.52, 31% above its level from 28 days ago.
Our top picks: Gas 4.0 Gpm Pressure Washer
Selected automatically from marketplace relevance and prices of 15 listed offers.
Top match4200PSI Pressure Washer 4.0GPM 209CC Gas Power Washer 25ft Hose &4 NozzlesThis is a gas-powered pressure washer delivering 4200 PSI and a 4.0 GPM maximum flow rate.
Budget pickPressure Washer Pump 4000PSI 4.0 GPM 1" Horizontal Shaft For Honda GX270 GX 390This BFO Pressure Washer Pump is a gas-powered, cold water triplex plunger unit designed for heavy-duty applications.
Premium pick4200 PSI Gas Pressure Washer, 4.0 GPM Commercial Power Washer, Cold Water, HondaThis is a commercial-grade gas pressure washer featuring a Honda engine, delivering 4200 PSI and a 4.0 GPM flow rate.
Top 5: Gas 4.0 Gpm Pressure Washer compared
| # | Product | Price | Rating | Type | Maximum Pressure | Strength |
|---|---|---|---|---|---|---|
| 1 | 4200PSI Pressure Washer 4.0GPM Gas Powered Washer 209CC High Pressure Washer | $279.89 | — | High Pressure Washer | 4200PSI | 4200 PSI and 4.0 GPM for strong cleaning |
| 2 |  HoldwellS Gas Pressure Washer 4400 PSI 4.0 GPM Gas Powered Pressure Washer | $659.99 | — | Cold Water Pressure Washer | — | Very high 4400 PSI pressure |
| 3 | 4200PSI Pressure Washer 4.0GPM 209CC Gas Power Washer 25ft Hose &4 Nozzles | $279.89 | — | Pressure Washer | 4200PSI | 4200 PSI for high-pressure cleaning |
| 4 |  POHIR 4800PSI Gas Pressure Washer 4.0 GPM 500cc 18HP Electric Start 50FT Hose | $1,759.89 | — | Gas Pressure Washer | 4800PSI | Very high 4800 PSI maximum pressure |
| 5 | 4200 PSI Gas Pressure Washer, 4.0 GPM Commercial Power Washer, Cold Water, Honda | $2,146.44 | — | — | 4200 Pound per Square Inch | Reliable Honda engine |
- 4200PSI Pressure Washer 4.0GPM Gas Powered Washer 209CC High Pressure Washer
- HoldwellS Gas Pressure Washer 4400 PSI 4.0 GPM Gas Powered Pressure Washer
- 4200PSI Pressure Washer 4.0GPM 209CC Gas Power Washer 25ft Hose &4 Nozzles
- POHIR 4800PSI Gas Pressure Washer 4.0 GPM 500cc 18HP Electric Start 50FT Hose
- 4200 PSI Gas Pressure Washer, 4.0 GPM Commercial Power Washer, Cold Water, Honda
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VEVOR Gas Pressure Washer Gas Powered Washer 4400 PSI 4.0 GPM 390cc 5 Nozzles -
4200 PSI 4.0 GPM Gas Pressure Washer Cold Water Pressure Washer with 5 Nozzles -
4200PSI Pressure Washer 4.0GPM Gas Powered Washer 209CC High Pressure Washer US -
4200PSI Pressure Washer 4.0GPM 209CC Gas Power Washer 25ft Hose &4 Nozzles Yard -
Simpson 4400 PSI Gas Pressure Washer, 4.0 GPM Commercial Power Washer, Cold Wate -
Uimoso Gas Pressure Washer Gas Powered Washer 4400 PSI 4.0 GPM 390cc 5 Nozzles -
Pressure Washer 4200 PSI 4.0 GPM Gas Powered Pressure Cleaner with Hose & 4 Nozz -
4200PSI Pressure Washer 4.0GPM Gas Power Washer 209CC Washing Machine Yard💎 -
Gas Pressure Washer 4200 PSI 4.0GPM Power Cleaner with 25Ft Hose & 4 Nozzles - Pressure Washer Pump 4000PSI 4.0 GPM 1" Horizontal Shaft For Honda GX270 GX 390
FAQ: Gas 4.0 Gpm Pressure Washer
How much does Gas 4.0 Gpm Pressure Washer cost?
Across 15 priced offers, prices range from $153.66 to $2,146.44; the median is $279.99 (as of August 2026).
How do you narrow down the right model for Gas 4.0 Gpm Pressure Washer?
Useful comparison criteria are Pressure (PSI), Flow Rate (GPM), Color, Unit System and Connector Type; this page's filters are built around them.