Pressure Washer Pump Manufacturers - and Pump Replacement Info

For your easy reference, I've listed the most popular pressure washer pump manufacturers, for both gas powered and electric pressure washers. Pumps are really the beating heart of your pressure washer, and if yours has worn out, I'll share advice on how to replace it.

You can see my top axial pump recommendation for pressure washers: the Generac universal pump on Amazon that works with all washer brands.

This Generac replacement pump will work with up to 3,000 PSI on all gas pressure washers engine brands that have a 3/4" shaft. Also, this Generac axial pump comes pre-filled and sealed with oil to last the entire life of the pump! No need for you to mess around with oil maintenance.

And you can check Amazon's price on my recommended Generac universal replacement pump.

Review this manufacturer list below, and if you want more information about any of these pump manufacturers, just click on their name, to be connected to their homepage.

Check out my best triplex pump choice: the AR Triplex Pump RSV4G40-PKG on Amazon. This AR triplex pump has a new high efficiency design with oversized bearings for longer life - and stainless steel rods for more strength. It'll give you a monster max 4,000 PSI, 4 GPM and 3400 RPM.

You can check Amazon's price on the AR Triplex RSV4G40-PKG pump.

But, if you haven't already read about which type of pump is your best choice, please check out Choosing a Pressure Washer Pump for important and timely information on choosing the right pump on your new pressure washer.

Having pump problems? Don't forget that your owner's manual is an invaluable source of troubleshooting/maintenance information!

If you're still experiencing problems with your pump, and are considering getting it serviced, I've put together a handy list of local warranty and repair centers. Click on this link to find a pressure washer service or repair center that's close to you.

Please remember to have your owner's manual and serial number available when you contact these repair/service centers.


Comet Pumps

Cat Pumps

General Pumps

AR Pumps

Generac Pumps

Excell Pumps



Need a Pump Replacement?

If you're thinking about replacing your pressure washer pump? Make sure you read my Review of Best Pressure Washer Replacement Pumps before you buy! I review & rate the most popular replacement pumps - and give you handy price information too.

Click here to read the Review of the Best Pressure Washer Replacement Pumps.


Pressure Washer Reviews

Thinking about getting a new pressure washer? Before you buy, get my pro review of the best pressure washers on the market! My expert reviews will save you time & money. Just click on one of my photos, below, to get the information you need:

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