








⚡ Revive your power washer with pro-level pressure and unmatched reliability!
The YAMATIC 3/4" Shaft Horizontal Pressure Washer Pump is a high-performance replacement pump delivering up to 3400 PSI at 2.5 GPM. Designed for compatibility with major gas-powered washers like Honda GC160/GC190 and Simpson, it features durable stainless steel pistons, a double-seal system, and a thermal relief valve for extended service life. Easy to install with pre-filled oil and an adjustable unloader, this pump offers a cost-effective way to restore and enhance your pressure washer’s cleaning power.















| ASIN | B07KMY34ZZ |
| Best Sellers Rank | #4,903 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Pressure Washer Pumps |
| Brand | YAMATIC |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,118) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.8 ounces |
| Item model number | 10P2923HA |
| Manufacturer | YAMATIC |
| Material | Aluminum, Brass |
| Maximum Flow Rate | 2.5 Gallons Per Minute |
| Maximum Lifting Height | 3200 Meters |
| Power Source | gasoline-powered |
| Product Dimensions | 6"L x 6"W x 6"H |
| Style | 3400PSI Pump |
| UPC | 705169125419 |
C**L
Brought My Pressure Washer Back to Life!
This replacement pump was exactly what I needed. Installation was quick and straightforward, and it fit perfectly on my Honda GC190. The pressure is strong and consistent (3400 PSI @ 2.5 GPM)—works just as good as the original, maybe even better. I’ve already used it to clean my driveway and siding, and it performs flawlessly. Great value compared to buying a whole new pressure washer. Definitely recommend if you need a reliable replacement pump.
K**N
Pressure washer works like new!
I have a Karcher 2400 PSI pressure washer with a Honda 160GC. I was a little worried this would be too much for it, but it fit perfectly and works great (there’a a small gap in a couple spots but with it being a 15 year old pressure washer, I’m not too worried about it). There are no instructions included, but it’s as easy as removing 4 bolts and the old pump and installing the new one. It even comes with a new key for the key way on the crankshaft. My pressure washer is even better than before and the 160GC doesn’t seem to struggle much with it. Pump itself seems durable and good quality materials used. Would recommend if your pump is weak or seized!
B**R
Function
Pump bolted right up to engine after purging pump worked flawlessly no leaks plenty of pressure and a really good price
V**E
Works good on generac 190 cc motor
Operated as it was advertised. Easy install....glad cause directions were lousy... But easy to figure and works well. Recommend
S**H
Fits as the original
Great product, working really well, and meets my needs.
W**Y
Great pump replacement, very pleased
This pump works great. I bought the version with 3200 psi and is an exact replacement for the original pump on my Huskervera PW 3200 pressure washer with Briggs and Stratton engine. I took the old pump off and measured the axil and bolt points. When it arrived, I had to install it upside down due to a long nipple leading to the wand. Just means the soap tube plugs in on top and the included tube is looped around the pump to make the connection. Pressure washed the front of my house and driveway perfectly. This product works just as well as the OEM part that would have cost 250$. Pressure: 3200 psi Fit: Perfectly but installed upside down due to position and length of the outlet nipple. Build quality: Works just as well as OEM part at 1/3 the cost Ease of replacement: Four bolts, used original key although the pump came with two more keys of varying lengths. Came with new tygon tubing for soap intake.
D**Z
Great replacement pump for my EXCELL EXH-2425 pressure washer.
This is a great replacement pump for home pressure washers that have a bad pump. My pressure washer was made back in 2001 and the original pump started leaking oil slowly (about a teaspoon of oil an hour of running). I decided to open up my pump only to find out that it was so corroded inside that I felt maybe it’s time to replace the pump? I seen this pump on Amazon and the price was right to give it a try with its good ratings. I used a micrometer to make sure that my engine shaft was a 3/4” diameter shaft. Got the pump and it was an easy install. My fittings from my old pump were easy to swap over to the new pump. I ran my water hose line through the pump first to make sure all the air was out of the new pump before starting up the pressure washer. Started up my pressure washer and the pump runs great. It’s a little smaller in design but the output was equaled to what my pressure washer usually puts out, so I was completely satisfied on the pumps performance. I started pressure washing for 2 hours straight and had no problems with this new pump. I don’t think it will last 23 years like my other pump did but you never know. So when I have some down time, I’ll try to see if I can clean out all the corrosion from my old pump and see if I can get that one working for a backup pump. If not, well my washer is working great with the new pump so it was a good investment to keep my older pressure washing going. Now I have both my pressure washers working back at 100%.
R**E
Fit my RYOBI 2900 psi Gas Pressure Washer - RY802925VNM
Before I purchased, I checked with the manufacturer, and they responded quickly that the pump I selected would match. My pressure washer would start, but only run if I was pulling the trigger. As soon as I let go, the pressure washer stalled out. The internet said that the unloader valve was the problem. Replacing that was a cheap fix, but it didn't solve my problem. The internet also said that if your motor is stalling, it is either no air or no gas to the carburetor. (Amazing how much the internet knows) I changed the oil, flushed the gas, and then replaced the carburetor altogether. (Not that expensive, but it didn't work.) Dug a little deeper on the internet and found that I could clean my pump by using a pressure washer, Pump Saver. Tried that, but that didn't work. So I decided it might be the pump. After looking at all the pumps on Amazon, reading the reviews, and counting the ratings, I was leaning toward YAMATIC. Not the cheapest, but not the most expensive. I almost went with the cheapest, but after firing off a couple of emails to the two suppliers, YAMATIC answered quickly and thoroughly. It came in the next day (with PRIME). I put it on that evening (pretty easy to do). It fired up on my first pull (probably do to my new carburetor) and the pump ran perfectly. No stalling, strong pressure, just like new. I highly recommend.
M**G
Simple to install,quality item,sound unit,performs very well. Replacement used for Honda GC190.
F**Y
This works great easy installation time 5 minutes.
R**G
à laver ma machinerie
G**D
Utilisation personnelle, lavage de mes voiture et remorque. Je m'en suis servis 10 fois environ. Je trouvais que la pression était de moins en moins forte. La pompe a fini par saisir. J'ai au moins réussi a sauver mon moteur. Je suis peu être mal chanceux. Je vais me trouver une autre de qualité reconnu cette fois-ci. Je ne recommande pas cette marque.
J**.
Perfect fit for my Honda, works good
Trustpilot
3 days ago
1 week ago