Use my independent electric pressure washer pump reviews & buying tips to replace or repair your current pump. I share all of my pro tips to help save you money, time & hassles.
And I share my top recommended replacement pump: the Generac UNIVERSAL replacement pump on Amazon.
If your pump is blown, but you have a solid pressure washer with an engine that's still running well, you'll really want to consider replacing your pump. It's a much more economical solution than investing in an entirely new pressure washer!
But first, make sure that your pressure washer is designed so that you can replace your pump.
IF you have one of the popular, lower priced electric pressure washers with a wobble pump, the bad news is that you can’t replace the pump. Wobble pumps are not replaceable. If a wobble pump goes bad, you'll have to replace the entire washer unit.
But, if you have a better
quality gas or electric washer that features an axial cam or a triplex pump – you can
definitely replace your pump. And it's a lot easier than you might think.
Once you’ve determined that you have an axial cam or triplex pump, take a look & see if your existing pump is mounted horizontally or vertically. If your pump is mounted next to the engine, it’s considered a horizontal mount. If your pump is mounted underneath the engine, it’s vertically mounted.
Also, take a look at the number of bolts & the bolt pattern
on your existing electric pressure washer pump. You’ll want to match the
existing number of bolts & pattern, on your new pump, to your existing
Then you’ll need to find the diameter of the shaft and whether the shaft is hollow or solid.
Most importantly, make sure that you match your existing
electric pressure washer pumps PSI (Pounds per Square Inch) and GPM (Gallons
per Minute) with any new pump you’re considering! It is critical to match the
PSI & GPM! Otherwise, you’ll likely permanently damage your engine or
Quick Review of the Best Replacement Pumps
And remember, there are a lot of pressure washer pump brands out there like: CAT, Comet, Briggs & Stratton, etc. And remember, if you're going to replace your pump, you don't have to necessarily match your existing brand name to your new pump brand name. As long as the specs & bolt pattern match, you can choose any electric pressure washer brand name.
And don't forget that proper maintenance is critical for getting the most out of your pump - and protecting your investment!
Most gas pressure washer owners manuals say that you should check your pump oil level often. I think it's best to check your pump oil level before you start the engine - each time. It only takes a few moments to use your dipstick or check the oil level sight window - to make sure you don't burn up your pump.
And it's also a good idea to completely change the oil every spring and about every 50 running hours.
Check your owners manual for more maintenance instructions for your unit!
My Top 3 Pressure Washer Pump Picks on Amazon: