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CAT Pumps - more than just pressure washers

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*Orders over $50 are eligible for Free Shipping. Some restrictions apply.
CAT Pump 4.5GPM@3500PSI #5CP3120CSS
CAT Pump 4.5GPM@3500PSI #5CP3120CSS $712.39
CAT Pump - With Unloader 2.9GPM@2700PSI #3DX29GSI.APP
CAT Pump - With Unloader 2.9GPM@2700PSI #3DX29GSI.APP $479.87
CAT Pump 5.5GPM@3500PSI #5CP5140
CAT Pump 5.5GPM@3500PSI #5CP5140 $640.00
CAT Pump - With Unloader 3.0GPM@3000PSI #3SPX30G1I
CAT Pump - With Unloader 3.0GPM@3000PSI #3SPX30G1I $439.00

Don't see the CAT Pump you're looking for?

Call us at 414-351-9274, and we'll get it for you.

CAT Pump CatalogUsed in Tons of Applications

You read correctly. CAT pumps are not only used in pressure washers. In fact, they're used in a very wide range of applications:

  • Oil and Gas
  • Entertainment
  • CAT Pumps PlungerCar Washing
  • Contract Cleaning
  • Agriculture
  • Other Large Volume Industrial Applications
  • and More!

Why Choose CAT Pumps?

  • Long lives
  • High performance
  • Lowest life-cycle costs

CAT Pumps are made right here in the USA, in Minneapolis, MN since 1968. They are, hands down, the longest lasting high-pressure pumps you'll find, and can last over 30 years. They're called CAT because of the durability; cats have nine lives.

Each pump is made with only the best materials:

  • Chrome moly forged crank shafts
  • Diecast aluminum crank casing
  • Graphite impregnated solid ceramic plungers
  • Special unique blended seal material
    • Consistently proven to last 3-4 times longer than other manufacturers' high-pressure seals

9 Lives — 1 Legacy

Immediate product availability is what CAT Pumps is all about. But it's not all about availability; if the pumps weren't the best in the world, what need would there be to get them to you immediately. Almost all orders ship out from their Minnesota facility within 24 hours of an order being placed. What does this mean for The Power Wash Store? Even if we don't have the product you want in stock, we can have it in almost no time at all. Then you can get back to doing your job and making money. It's that simple.

Since 1968, CAT Pumps has been making the best triplex reciprocating plunger and piston pumps and systems. Flows from these pumps get up to 240 GPM, and they can generate pressure up to 10,000 PSI.

Product Variations:

  • Brass
  • Nickel aluminum bronze alloy
  • 316 stainless steel
  • Duplex stainless steel

And then there's the customer service. Wow. Customer Service at CAT Pumps is top-of-the-line. Call in, and they help you immediately, with some of the most courteous employees in the industry—it's not a far cry from how The Power Wash Store operates. Customer Service is key.

CAT Pumps Videos:

CAT Pumps - World's Greatest...

Servicing Seals - Cat Pumps Model 5CP2120, 5CP2140, 5CP2150

 Servicing Valves - Cat Pumps Model 5CP2120, 5CP2140, 5CP2150 

Related Products:

Dragon Tail Pressure Hose
High-Pressure Nozzles for sale
Pressure Washer Nozzles

If you're buying a CAT Pump from a store dedicated to selling contract cleaning equipment, you may also be needing some items from the product categories above.


Pressure hoses are an integral part of pressure washing. Let's think about it. What can you do without them? Nothing. Using a regular garden hose would just end in a lot of water in unwanted areas. We carry all types of hoses, including pressure hoses: chemical hoses, jumper hoses, black pressure hoses, non-marking pressure hoses, sewer jetting hoses, smooth non-marking hoses, and vacuum hoses.

High-Pressure Lances

How do you plan to use your pressure washer if you don't have a lanceSurface or undercarriage cleaners are definitely one way to go—Mosmatic. But, if you're choosing to go the more frequently traveled route with your pressure washer, a high-pressure lance is the way to go: dual lances, flexible lances, stainless steel lances, telescoping lances, and zinc plated lances. We also carry lance accessories for if you just need additional or replacement parts.

Spray Nozzles

Nozzles are how you determine the angle of your spray, how much area it covers, how concentrated the water stream is. Without them, you get a very concentrated stream of water. Ever heard of water jet cutting? Well, it's not quite that intense, but you get the picture. Buy your spray nozzles from The Power Wash Store: sewer jetting nozzles, soap spray tips, spray tips, and turbo nozzles. We also sell nozzle holders.

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