3.5 Gpm Pressure Washer Pumps
There are 19 offers listed here for 3.5 Gpm Pressure Washer Pumps, including options from AAA, Cat Pumps and NorthStar. The field spans $154.99 to $769.99. The overview refreshes regularly so prices and availability stay current.
The median price has held steady around $95.70 over the past 32 days.
Our top picks: 3.5 Gpm Pressure Washer Pumps
Selected automatically from marketplace relevance and prices of 19 listed offers.
Top 5: 3.5 Gpm Pressure Washer Pumps compared
| # | Product | Price | Rating | Type | Item Height |
|---|---|---|---|---|---|
| 1 |  CAT Pumps Pressure Washer Pump, 4000 PSI, 3.5 GPM, Direct Drive, Gas | $399.00 | — | WaterPump | 15.25 |
| 2 |  Cat Pumps Pressure Washer Pump, 4200 PSI, 3.5 GPM, Direct Drive, Gas,67dx39g1l | $629.99 | — | Cold Water Pressure Washer | — |
| 3 | NorthStar Pressure Washer Pump, 4000 PSI, 3.5 GPM, Direct Drive, Gas, Model# | $395.99 | — | WaterPump | 16 |
| 4 |  CAT Pumps Pressure Washer Pump, 4000 PSI, 3.5 GPM, Direct Drive, Gas FREE SHIP | $659.99 | — | — | — |
| 5 |  Comet Pressure Washer Pump Assembly, 4000 PSI, 3.5 GPM, Belt Drive | $749.99 | — | Not Available | 11 |
- CAT Pumps Pressure Washer Pump, 4000 PSI, 3.5 GPM, Direct Drive, Gas
- Cat Pumps Pressure Washer Pump, 4200 PSI, 3.5 GPM, Direct Drive, Gas,67dx39g1l
- pressure washerNorthStar Pressure Washer Pump, 4000 PSI, 3.5 GPM, Direct Drive, Gas, Model#
- CAT Pumps Pressure Washer Pump, 4000 PSI, 3.5 GPM, Direct Drive, Gas FREE SHIP
- Comet Pressure Washer Pump Assembly, 4000 PSI, 3.5 GPM, Belt Drive
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DW3635 AAA Pressure Washer Pump 3.5 GPM @ 3600 PSI with 1" Hollow Shaft -
iMeshbean Pressure Washer Pump Power Washer Pump 3/4" Horizontal 3000 PSI 3.5GPM -
DeWALT AAA 5140206-95 Pressure Washer Pump Triplex 3.5GPM @ 4000PSI Max 1" Shaft -
530010 Pressure Washer Pump 3.5GPM 4000PSI Max 1 Inch Hollow Shaft -
Pressure Washer Pump Power Washer Pump 3/4" Horizontal 3000 PSI 3.5 GPM -
530010 AAA Pressure Washer Pump Triplex 3.5GPM 4000PSI Max 1 Inch Hollow Shaft -
3600 PSI Pressure Washer Pump, 2.5 GPM for AR XMV2.5G26D-F25, XMV3.5G25D-F25 -
Simpson AAA 90038 Pressure Washer Pump Triplex 3.5GPM @ 4000PSI Max 1" Shaft -
CAT Pressure Washer Pump Assembly, 4200 PSI, 3.5 GPM, Direct Drive, Gas - pressure washerComet Pump Pressure Washer Pump, 4000 PSI, 3.5 GPM, Direct Drive, Gas, Model#
- pressure washerNorthStar Pressure Washer Pump, 3000 PSI, 3.5 GPM, Belt Drive
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Simpson AAA 530060 Pressure Washer Pump Triplex 3.5GPM @ 4000PSI Max 1" Shaft -
Erie Tools 3.5 GPM 3000 PSI Triplex Pressure Washer Pump 1750 RPM Cat AR General -
Simpson AAA 53BRD35 Pressure Washer Pump Triplex 3.5GPM @ 4000PSI Max 1" Shaft
FAQ: 3.5 Gpm Pressure Washer Pumps
What price range does 3.5 Gpm Pressure Washer Pumps fall into?
The current span runs from $154.99 to $769.99 across 19 offers with a listed price; the midpoint is $388.99 (as of September 2026).
Which brands are listed for 3.5 Gpm Pressure Washer Pumps?
The most represented brands in this overview are AAA (4), Cat Pumps (3) and Comet Pumps (2) (offer counts as of September 2026).
Which criteria help when comparing 3.5 Gpm Pressure Washer Pumps?
When comparing, it pays to look at Pressure (PSI), Flow Rate (GPM), Color, Unit System and Connector Type — the listings here can be filtered by exactly these criteria.