4200 Psi Pressure Washer Pumps

16 offers, priced from $166.59 to $1,613.70: this page gathers current listings for 4200 Psi Pressure Washer Pumps. Compare features and ratings side by side instead of combing through dozens of marketplace pages one at a time.

$279.89Median price
$166.59 – $1,613.70Price range
16Offers with price
Full price analysis →
Price trend

At $89.99, the median price is 11% higher than 35 days ago.

Range in this period: $80.99 – $89.99 · As of September 5, 2026
Common specs:0.5 gal (3×)10 in (3×)11 in (3×)
Selection criteria:Pressure (PSI)Flow Rate (GPM)ColorUnit SystemConnector Type

Best 4200 Psi Pressure Washer Pumps 2026

Our top picks: 4200 Psi Pressure Washer Pumps

Selected automatically from marketplace relevance and prices of 16 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.

    $279.89Find on Amazon →See on eBay →
  2. Pressure Washer Pump 1" Shaft Horizontal Triplex Plunger 4200 PSI 4.2GPM
    Budget pickPressure Washer Pump 1" Shaft Horizontal Triplex Plunger 4200 PSI 4.2GPM
    21.38 lbs/9.7 kg4200/3400 PSI4.2 GPM

    This triplex plunger pressure washer pump is built for horizontal engines, delivering a substantial 4200 PSI maximum pressure and a 4.2 GPM flow rate.

    $166.59Find on Amazon →See on eBay →
  3. Cat Pumps Pressure Washer Pump, 4200 PSI, 3.5 GPM, Direct Drive, Gas,67dx39g1l
    Premium pickCat Pumps Pressure Washer Pump, 4200 PSI, 3.5 GPM, Direct Drive, Gas,67dx39g1l
    4-Stroke4200 psiGasoline
    $629.99Find on Amazon →See on eBay →

Top 5: 4200 Psi Pressure Washer Pumps compared

#ProductPriceRatingTypeMaterialStrength
1Cat Pumps Pressure Washer Pump, 4200 PSI, 3.5 GPM, Direct Drive, Gas,67dx39g1lCat Pumps Pressure Washer Pump, 4200 PSI, 3.5 GPM, Direct Drive, Gas,67dx39g1l$629.99—Cold Water Pressure WasherMetal, Steel—
2Pressure Washer Pump 1" Shaft Horizontal Triplex Plunger 4200 PSI 4.2GPMPressure Washer Pump 1" Shaft Horizontal Triplex Plunger 4200 PSI 4.2GPM$166.59—Pressure Washer PumpCopper, AluminumHigh 4200 PSI max pressure
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$279.89—Pressure Washer—4200 PSI for high-pressure cleaning
4TOOLCY 4200 PSI Triplex Pressure Washer Pump 1" Shaft Horizontal Plunger 4.4 GPMTOOLCY 4200 PSI Triplex Pressure Washer Pump 1" Shaft Horizontal Plunger 4.4 GPM$258.99—Cold Water Pressure WasherAluminumVery high 4200 PSI pressure
5Pressure Water Pump For Champion 4200PSI Pressure Washer model# 100386Pressure Water Pump For Champion 4200PSI Pressure Washer model# 100386$369.99—PUMP—Direct replacement for Champion 100386
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FAQ: 4200 Psi Pressure Washer Pumps

How much does 4200 Psi Pressure Washer Pumps cost?

Across 16 priced offers, prices range from $166.59 to $1,613.70; the median is $279.89 (as of September 2026).

How do you narrow down the right model for 4200 Psi Pressure Washer Pumps?

Useful comparison criteria are Pressure (PSI), Flow Rate (GPM), Color, Unit System and Connector Type; this page's filters are built around them.