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Your cart is empty.Designed for performance, the 90028 OEM Technologies Axial Cam Pump is highly efficient and minimizes engine load. This easy-to-install pump replacement kit is for gas pressure washers* with a horizontal engine and a 3/4" diameter shaft, such as Kohler SH270 and Honda GC160/190. This pump can produce up to 3300 PSI at 2.4 GPM. The 90028 has stainless steel pistons for improved seal life and features a stainless steel integrated unloader with our easy-start system. (*Check your pressure washer's inlet and outlet orientation to ensure compatibility)
CW&D
2025-09-03 13:20:48
Super easy 10 minute fix. It takes longer to open the box and unpack the pump than it does to install it. I looked for weeks trying to get the right manifold then realized this pump already had one on it. The icing on the cake was this pump with the manifold was $109 and less than the manifold alone at $130.The new pump works like a charm. Install complete I gassed the pressure washer up and caught up on all that was waiting to be done. I ran it 2-1/2 hrs shutting down just long enough to refill the tank.
D. Potter
2025-08-27 16:30:34
It fit my washer perfectly and works great! Fast shipping.
Brucell Crawley
2025-08-06 18:57:20
Fit on my 3500 psi washer and worked great. Installed easily. Nothing was wrong with the old pump other then the manifold was toast because the washer ran for more than 2 minutes without water running through the manifold. I fixed that by putting a zip tie around the handle so you have water flowing all the time
Bruce Davidson
2025-07-24 17:12:55
Great item
Antonio Gonzalez
2025-07-16 12:11:20
good
JIM H.
2025-07-15 12:15:47
Ordered this as it is the oem replacement for my Simpson pressure washer. There are other non oem products for less money but I chose this one. Installation and first use went very well.
AJB
2025-07-04 10:25:54
Cooked my existing pressure washer pump. Service center wanted 2x the cost of this to replace the pump. Ordered this unit and it bolted right up to my Simpson Pressure Washer. Been working great.
Venus
2025-07-03 17:26:14
I have purchased this twice now for my husband’s pressure washer. It always comes fast, neatly and securely packaged and is exactly as advertised!
Brad Ormsby
2025-06-14 11:00:22
Easy installation: 4 bolts and one drive shaft key. All of which were included in the package. Took me 10 minutes in total to install. The pressure increase is quite noticeable. 3400psi vs. 2900psi. My original hose and tips worked fine. The original Simonize bolts are Torx T40s, if you're wondering.
Elmo
2025-05-21 16:03:05
The pump fit my Harbor Freight Predator pressure washer perfectly. It seems to work better than the original pump. The photo shows the pump upside down but you can turn it around to match the original HF orientation.
S
2025-03-16 09:08:27
Just saved me tons of money from the repair shop. Worked perfectly on my Honda gc190 pressure washer.
L&D
2025-03-14 15:51:34
The Comet pump on my old BE pressure washer (10+ years old) started to leak oil and was not producing full pressure. I could not locate its model number to order new seals and felt too lazy to replace them anyways. As the Honda motor runs like new, this new pump fit the bill. Simple install in a handful of minutes. Only issue as mentioned by another reviewer is the wand outlet on the new pump is considerably larger than the old Comet one. A trip to PrincessAuto to pick up a M22 x MNPT (3/8 in) adapter and a quick release coupler did the job.The only concern I have about the pump is that it weighs about 1/2 of what my old one does and the weak spots appear to be the hose connection points. On my old pump I just dragged the hoses while moving the washer. Now I will carry them by hand to relieve any stress points.I have used it on two occassions for a few hours and enjoyed the renewed power of the pump. I doubt it will last as long as the old one but the cost savings over buying a new pressure washing unit was worth it.
brian
2025-02-08 17:28:42
Very easy install, started pumping instantly, unloader valve works great. Pressure is good, seams like it might be more than the original pump. So far I am pleased with the purchase, hopefully it lasts.
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