Cat Pumps Pressure Washer Pump
Discover high-quality pressure washer pumps from CAT Pumps, renowned for their durability and superior performance. These pumps are the core of any serious pressure washer, delivering consistent high pressure for efficient cleaning. Whether you're replacing a worn unit or upgrading, a CAT pump ensures reliability. Consider the robust pressure washer pump 4000 psi 3 5 gpm direct drive gas for demanding tasks. Remember to maintain your pump with proper pressure washer pump oil, and enhance your reach with a suitable pressure washer wand.
The median price is currently $149.99 — about 50% higher than 32 days ago.
Our top picks: Cat Pumps Pressure Washer Pump
Selected automatically from marketplace relevance and prices of 20 listed offers.
Budget pickCat Pumps Pressure Washer Pump Oil, 21 Oz.This product is a 21-ounce bottle of Pressure Washer Pump Oil manufactured by CAT Pumps.
Premium pickCAT 66DX Pressure Washer Triplex Pump w/ Bolt-On Unloader Industrial CAT PumpsThe CAT 66DX Pressure Washer Triplex Pump is an industrial-grade water pump featuring a bolt-on unloader.
Top 5: Cat Pumps Pressure Washer Pump compared
| # | Product | Price | Rating | Country of Origin | Type |
|---|---|---|---|---|---|
| 1 | CAT Pumps Pressure Washer Pump, 4000 PSI, 3.5 GPM, Direct Drive, Gas | $399.00 | — | JP | WaterPump |
| 2 |  CAT PUMPS MODEL 333 4 FRAME PISTON PUMP 4.0 G.P.M. 200PSI pressure washer | $499.99 | — | United States | — |
| 3 |  OEM AR 1" Shaft 4000 PSI PRESSURE WASHER PUMP for Cat Pumps 66DX40G1I, 66DX35G1I | $349.99 | — | Unknown | Pressure Washer Pump |
| 4 | Cat Pumps Pressure Washer Pump, 2000 PSI, 1.5 GPM, Direct Drive, Electric | $407.99 | — | US | WaterPump |
| 5 | CAT 66DX Pressure Washer Triplex Pump w/ Bolt-On Unloader Industrial CAT Pumps | $723.00 | — | — | Water Pump |
- CAT Pumps Pressure Washer Pump, 4000 PSI, 3.5 GPM, Direct Drive, Gas
- CAT PUMPS MODEL 333 4 FRAME PISTON PUMP 4.0 G.P.M. 200PSI pressure washer
- OEM AR 1" Shaft 4000 PSI PRESSURE WASHER PUMP for Cat Pumps 66DX40G1I, 66DX35G1I
- pressure washerCat Pumps Pressure Washer Pump, 2000 PSI, 1.5 GPM, Direct Drive, Electric
- CAT 66DX Pressure Washer Triplex Pump w/ Bolt-On Unloader Industrial CAT Pumps
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CAT Pumps 5PP3140CSS Triplex Pressure Washer Pump 4000 PSI 4.0-4.5 GPM -
CAT Pumps 430 Frame Piston Pump Pressure Washer Car Wash Untested in#3 -
CAT Pumps 67DX39G11 Triplex Pressure Washer Pump Barely Used Commercial OEM -
Cat Pumps Pressure Washer Pump, 4200 PSI, 3.5 GPM, Direct Drive, Gas,67dx39g1l - Cat Pumps Pressure Washer Pump Oil, 21 Oz.
- pressure washerCAT Pumps Pressure Washer Pump, 2750 PSI, 2.5 GPM, Direct Drive, Gas
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Comet Pressure Washer Pump ZWD4040 4000 PSI General CAT AR Direct Drive Pump -
CAT 66DX40G1l Pressure Washer Pump Plumbed 4000 PSI 4 GPM -
3000 PSI Pressure Washer Replacement Pump Horizontal Shaft Cat General AR 3/4" -
Annovi Reverberi 4000 PSI PRESSURE WASHER PUMP for Cat Pumps 56HS, AAA 530007 -
CAT Pressure Washer Pump Assembly, 3300 PSI, 2.5 GPM, Direct Drive, Gas, Model# -
Annovi Reverberi 1" Shaft 4000 PSI PRESSURE WASHER PUMP for Cat Pumps 66DX30G1I -
CAT Pressure Washer Pump Assembly, 3600 PSI, 3.0 GPM, Direct Drive, Gas, Model# -
4DNX27GSI OEM CAT Pumps 2.5 GPM @ 3000 PSI Horizontal 3/4" Shaft with Hardware - 4DNX25GSI OEM CAT Pumps 2.5 GPM @ 3000 PSI Horizontal 3/4" Shaft with Hardware
FAQ: Cat Pumps Pressure Washer Pump
What price range does Cat Pumps Pressure Washer Pump fall into?
The current span runs from $22.99 to $723.00 across 20 offers with a listed price; the midpoint is $469.99 (as of September 2026).
Which brands are listed for Cat Pumps Pressure Washer Pump?
The most represented brands in this overview are CAT Pumps (6), Cat Pumps (5) and The ROP Shop (3) (offer counts as of September 2026).
Which criteria help when comparing Cat Pumps Pressure Washer Pump?
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.