Gas 4.0 Gpm Pressure Washer

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.

$279.99Median price
$150.59 – $2,049.99Price range
17Offers with price
Full price analysis →
Price trend

Prices have firmed: the median sits at $167.99, 8.2% above its level from 32 days ago.

Range in this period: $136.52 – $181.18 · As of September 22, 2026
Top brands:KARHDIR (2)Uimoso (2)
Common specs:25 Feet (6×)4200 psi (6×)62 Pounds (6×)
Selection criteria:Pressure (PSI)Flow Rate (GPM)ColorUnit SystemConnector Type

Best Gas 4.0 Gpm Pressure Washer 2026

Our top picks: Gas 4.0 Gpm Pressure Washer

Selected automatically from marketplace relevance and prices of 17 listed offers.

  1. 4200PSI Pressure Washer 4.0GPM 209CC Gas Power Washer 25ft Hose &4 Nozzles
    Top match4200PSI Pressure Washer 4.0GPM 209CC Gas Power Washer 25ft Hose &4 Nozzles
    25 Feet22"L x 17"W x 19"H4200PSI

    This is a gas-powered pressure washer delivering 4200 PSI and a 4.0 GPM maximum flow rate.

    $278.99See on eBay →
  2. Pressure Washer Pump 4000PSI 4.0 GPM 1" Horizontal Shaft For Honda GX270 GX 390
    Budget pickPressure Washer Pump 4000PSI 4.0 GPM 1" Horizontal Shaft For Honda GX270 GX 390
    RSV4G404.0 GPM4,000 PSI

    This BFO Pressure Washer Pump is a gas-powered, cold water triplex plunger unit designed for heavy-duty applications.

    $150.59See on eBay →
  3. 4200 PSI Gas Pressure Washer, 4.0 GPM Commercial Power Washer, Cold Water, Honda
    Premium pick4200 PSI Gas Pressure Washer, 4.0 GPM Commercial Power Washer, Cold Water, Honda
    50 Inches008793990013454200 PSI

    This is a commercial-grade gas pressure washer featuring a Honda engine, delivering 4200 PSI and a 4.0 GPM flow rate.

    $2,049.99See on eBay →

Top 5: Gas 4.0 Gpm Pressure Washer compared

#ProductPriceRatingTypeHose LengthStrength
14200PSI Pressure Washer 4.0GPM Gas Powered Washer 209CC High Pressure Washer4200PSI Pressure Washer 4.0GPM Gas Powered Washer 209CC High Pressure Washer$275.99—High Pressure Washer25 Feet4200 PSI and 4.0 GPM for strong cleaning
24200PSI Pressure Washer 4.0GPM Gas Power Washer 209CC Washing Machine Yard💎4200PSI Pressure Washer 4.0GPM Gas Power Washer 209CC Washing Machine Yard💎$279.89—Gas Power Washer25 FeetHigh 4200 PSI for tough cleaning
34200PSI Pressure Washer 4.0GPM 209CC Gas Power Washer 25ft Hose &4 Nozzles4200PSI Pressure Washer 4.0GPM 209CC Gas Power Washer 25ft Hose &4 Nozzles$278.99—Pressure Washer25 Feet4200 PSI for high-pressure cleaning
4VEVOR Gas Pressure Washer Gas Powered Washer 4400 PSI 4.0 GPM 390cc 5 NozzlesVEVOR Gas Pressure Washer Gas Powered Washer 4400 PSI 4.0 GPM 390cc 5 Nozzles$586.90—Cold Water Pressure Washer50 ft / 15 mExceptional 4400 PSI maximum pressure
5Uimoso Gas-Powered Pressure Washer 4400 PSI 4.0 GPM 390cc with 5 NozzlesUimoso Gas-Powered Pressure Washer 4400 PSI 4.0 GPM 390cc with 5 Nozzles$613.99—Cold Water Pressure Washer50 ft / 15 m—
See all 4.0 GPM Gas results Search eBay →

FAQ: Gas 4.0 Gpm Pressure Washer

How much does Gas 4.0 Gpm Pressure Washer cost?

Across 17 priced offers, prices range from $150.59 to $2,049.99; the median is $279.99 (as of September 2026).

Which makers offer Gas 4.0 Gpm Pressure Washer?

Most offers currently come from KARHDIR (2) and Uimoso (2) — counted across the listed offers, as of September 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.