YAMATIC 3/4" Shaft Horizontal Pressure Washer Pump 3400 PSI @ 2.5 GPM Replacement Pump for Power Washer Compatible with Homelite, Troybilt, Simpson, Karcher Honda GC160 GC190 AR rmv 2.5g30 and more
Pressure Washer Pump review
Review from United States
Reviewed in the united States on June 23, 2024
Style: 3400PSI pump
Verified Purchase
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 fully satisfied on the pump's 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%.
Review from Canada
Reviewed in Canada on September 26,2024
Style: 3400PSI Pump
Verified Purchase
Simple to install,quality item,sound unit,performs very well.Replacement used for Honda GC190.
Review from Canada
Reviewed in Canada on September 22, 2024
Style: 3400PSI Pump
Verified Purchase
this works great easy installation time 5 minutes.
Review from Canada
Reviewed in Canada on August 21,2022
Style: 3400PSI pump
Report
à laver ma machinerie
Review from Canada
reviewed in Canada on August 25,2024
Style: 3400PSI Pump
Report
Après 1 mois d'utilisation,elle est déjà fini. 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.
Review from Canada
Reviewed in Canada on May 14, 2023
Style: 3400PSI Pump with Nozzles
verified Purchase
Perfect fit for my Honda, works good
Product Summary
From YAMATIC【Extended Durability & Adjustable Unloader】 High-performance double seal system prevents leakage, upgraded technical surfacing piston and bearing, gets 150 hrs running time, longer than original power washer pump. and the thermal relief valve (TRV) protects the pump from overheating while in bypass mode. With adjustable unloader allows you to increase or reduce the pressure to fit the engine's requirement better.【Fit for Who】USA Standard Mounting design, this pump could fit most brand gas power washers come with the small gas engine from 180 to 225 cc (Equival 6.5 to 7 hp engine). Please Note only fit a 3/4" Shaft Horizontal pressure washer pump.【Easy Start Easy Job】Pre-filled oil for a lifetime and no need to change the oil.Easy set up as video show. Also Easy-Start structure with light recoil start. Make power washer more powerful and easier. Recommend draining out water inside pump and use Briggs stratton and SIMPSON pump guard before long time storage.【COMPATIBLE】Replacement for ►HONDA GC190, GC135, GX140,GX160 (GC160 with 3/4" keyway shaft). ►SIMPSON: MSH3125 MS60753, MS60788, MS60850, MS60799,MS61043►Homelite 308418007, 309515003, 308418004, 308653078, 308653057, UT80522B, UT80953B, UT80522A, UT80953A.►Karcher: G3050OH, K2400HH, G2400HH.►POWERSTROKE PS80522,PS80903B►rmv 2.5g30►Troy-Bilt: 020241,020241-1,20242. Please feel free to contact us for any technical and after service requirement.
pros and Cons
- High performance with 3400 PSI and 2.5 GPM flow rate
- Extended durability with 150 hours of running time
- Pre-filled oil for lifetime use, no need to change oil
- Easy installation process with simple setup
- Adjustable unloader for pressure regulation
- Thermal relief valve for overheating protection
- Compatibility with multiple brands like Honda, Simpson, Homelite, and Karcher
- Limited durability compared to some premium brands
- Only compatible with 3/4" shaft horizontal pressure washers
- Some users reported issues with pump failure after limited use
- Not suitable for heavy-duty commercial use
- Customer support response time varies
Key Specifications
| Pressure | 3400 PSI |
|---|---|
| Flow Rate | 2.5 GPM |
| shaft Diameter | 3/4" |
| compatibility | Most brands with 180-225cc engines |
| Running Time | Up to 150 hours |
| features | Adjustable unloader, thermal relief valve |
Hourleey 3/4" Shaft Horizontal Pressure Washer Pump, 3400PSI 2.5GPM, Replacement Pump for Power Washer, Power Washer Pump for Gas Washer, Compatible with Simpson, Ryobi, Honda
User Reviews and Experiences
Very good!! Reviewed in the United States on April 28, 2025
Style: AxialVerified Purchase
Work well!!!My old pressure washer work as new,Easy to install, strong pressure !!
great little pump Reviewed in the United States on March 22, 2025
Style: AxialVerified Purchase
Good quality, easy to install still running like brand new
Works right out of the box Reviewed in the united States on April 30,2025
Style: AxialVerified Purchase
Pump works perfectly. No adjustments were needed. I did have to clean up the motor drive shaft by removing the key,starting the motor and holding a piece of Emory cloth on it until it was nice and shiny.Then it slipped right on. Comes with two new keys (it only takes one) and new bolts.
great buy for the price Reviewed in the United States on August 20, 2024
Style: AxialVerified Purchase
Our pressure washer pump was starting to go out and decided to just replace it rather than rebuild it like we did in the past. This is a great find for the money,pretty good quality,easy to install,fits great,performs like it should,the only thing I will say is that there is not as much pressure as our old one when we rebuilt it,but that is okay becuase it still works. I would give it more of a 4.5 star rating because of the performance.
pressure washer pump Reviewed in the United States on March 18, 2025
Style: AxialVerified purchase
I used this to replace my old pump on my 9 HP honda washer. I have about 30 hours of use and it has worked well with no leaks.Good price for a pump.
Pros and Cons
- Easy installation and quick setup
- effective performance with strong pressure output
- Pre-filled with oil and maintenance-free operation
- Universal compatibility with major brands
- High-quality construction for durability
- Some users noted reduced pressure compared to original pumps
- Initial cleaning of the shaft might potentially be required
- A few reported minor leaks or issues with washers
Specifications
| Pressure (PSI) | 3400 PSI |
|---|---|
| Flow Rate (GPM) | 2.5 GPM |
| Shaft Type | 3/4" Standard |
| inlet | 3/4" NH Garden Hose |
| High-pressure outlet | Threaded M22 |
2400-2800PSI Pressure Washer Replacement Pump, 3/4" Shaft Horizontal Pressure Pump Replacement Power Washer Pumps for Power Washer
User Reviews
Noel Cooper
Great quality and worked perfectly! read more Helpful Report
Mike Bratton
Pump was easy to install and works great. Read more Helpful Report
dvizz
Perfect fit for my Karcher 2650 HH power washer. Read more Helpful Report
Joseph H. Williams
The pump is fine - easy to install. But pressure issues noted. Read more Helpful Report
Jordan
Easy install and good performance after repeated use. Read more Helpful Report
Tips from Users:
When changing the pump,many recommend changing the oil at the same time,especially when the engine has been removed from the frame. A common choice is 30 WT oil for Honda small engines.
Pros & Cons
Easy installation - Simplifies pump replacement
Pre-filled with oil - Ready to use right out of the box
Complete package - Includes essential valves and components
engine compatibility - Specifically designed for 196cc-224cc engines
Not universal fit - Requires verification for some models
Limited lifespan - Typically lasts about 2-3 years
| Specification | Details |
|---|---|
| Pressure Range | 2400 - 2800 PSI |
| Flow Rate | 3.1 GPM |
| Shaft Size | 3/4" diameter |
| Compatibility | 196cc-224cc engines |
| Lifespan | Average 2-3 years |
| Product | Key Features | Pros | Cons |
|---|---|---|---|
|
pressure Washer Pump parts |
|
|
|
Transform Your World
- Pros:
- Cons: