4200 Psi 4 Gpm Cat Pump Pressure Washer
20 offers compared: this page collects listings for 4200 Psi 4 Gpm Cat Pump Pressure Washer priced from $79.99 to $1,613.70. Every product card leads to a detail page with specifications and an editorial take.
Prices have eased: the median sits at $84.89, 5.7% below its level from 32 days ago.
Our top picks: 4200 Psi 4 Gpm Cat Pump Pressure Washer
Selected automatically from marketplace relevance and prices of 20 listed offers.
Budget pick3/4" Shaft 3000PSI PRESSURE WASHER PUMP for Cat Pumps 3DNX25GSIThis ROP Shop pressure washer pump is designed for cold water applications, featuring a 3/4" shaft and capable of delivering up to 3000 PSI.
Top 5: 4200 Psi 4 Gpm Cat Pump Pressure Washer compared
| # | Product | Price | Rating | Type | Model | Strength |
|---|---|---|---|---|---|---|
| 1 | Cat Pumps Pressure Washer Pump, 4200 PSI, 3.5 GPM, Direct Drive, Gas,67dx39g1l | $629.99 | — | Cold Water Pressure Washer | 67dx39g1l | — |
| 2 |  CAT Pressure Washer Pump Assembly, 4200 PSI, 3.5 GPM, Direct Drive, Gas | $769.99 | — | Not Available | — | Very high 4200 PSI output |
| 3 |  PRESSURE WASHER PUMP - Plumbed - CAT 66PPX40GG1 - 4 GPM - 4200 PSI - VRT3-310EZ | $1,613.70 | — | — | — | Plumbed and ready for installation |
| 4 |  CAT 66DX40G1l Pressure Washer Pump Plumbed 4000 PSI 4 GPM | $723.00 | — | Water Pump | CAT66DX | 4000 PSI for heavy-duty cleaning |
| 5 |  3600 PSI Pressure Washer Pump, 2.5 GPM, 3/4" Shaft for CAT 2SFX30GZ, 2SFX30GS | $154.99 | — | Pressure Washer Pump | CP3625 | 3600 PSI output for strong cleaning |
- Cat Pumps Pressure Washer Pump, 4200 PSI, 3.5 GPM, Direct Drive, Gas,67dx39g1l
- CAT Pressure Washer Pump Assembly, 4200 PSI, 3.5 GPM, Direct Drive, Gas
- PRESSURE WASHER PUMP - Plumbed - CAT 66PPX40GG1 - 4 GPM - 4200 PSI - VRT3-310EZ
- CAT 66DX40G1l Pressure Washer Pump Plumbed 4000 PSI 4 GPM
- 3600 PSI Pressure Washer Pump, 2.5 GPM, 3/4" Shaft for CAT 2SFX30GZ, 2SFX30GS
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3000 PSI Pressure Washer Replacement Pump Horizontal Shaft Cat General AR 3/4" -
CAT Pumps 5PP3140CSS Triplex Pressure Washer Pump 4000 PSI 4.0-4.5 GPM -
3600 PSI Power Pressure Washer Pump, 2.5 GPM for CAT 4DNX, 4PPX25GSI, 4PPX30GSI -
Cat 5PP3140CSS Pressure Washer Pump 4.5 Gpm 4000 PSI -
CAT Pumps 4DNX25GSI - 3000 PSI 2.5 GPM Triplex Pressure Washer Pump 3/4 In Shaft - 3/4" Shaft 3000PSI PRESSURE WASHER PUMP for Cat Pumps 3DNX25GSI
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Cat42hs 4.5 Gpm Pressure Washer Pump -
CAT Pressure Washer Pump Assembly, 3300 PSI, 2.5 GPM, Direct Drive, Gas -
CAT Pressure Washer Pump Assembly, 3300 PSI, 2.5 GPM, Direct Drive, Gas, Model# -
CAT PUMPS MODEL 333 4 FRAME PISTON PUMP 4.0 G.P.M. 200PSI pressure washer -
CAT Pressure Washer Pump Assembly, 3600 PSI, 3.0 GPM, Direct Drive, Gas, Model# - CAT Pumps Pressure Washer Pump, 4000 PSI, 3.5 GPM, Direct Drive, Gas FREE SHIP
- pressure washerCAT Pumps Pressure Washer Pump, 2750 PSI, 2.5 GPM, Direct Drive, Gas
- pressure washerCat Pumps Pressure Washer Pump, 2000 PSI, 1.5 GPM, Direct Drive, Electric
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Comet Pressure Washer Pump ZWD4040 4000 PSI General CAT AR Direct Drive Pump
FAQ: 4200 Psi 4 Gpm Cat Pump Pressure Washer
What does 4200 Psi 4 Gpm Cat Pump Pressure Washer currently cost?
The 20 priced offers on this page sit between $79.99 and $1,613.70. The middle price (median) is $479.99 — as of September 2026.
Which brands appear most often in this overview?
By offer count, CAT Pumps (7), Cat Pumps (5) and The ROP Shop (3) lead this overview (as of September 2026).
What should you compare when choosing 4200 Psi 4 Gpm Cat Pump 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.