AAA 90039 Horizontal Triplex Plunger Replacement Pressure Washer Pump Kit, 4000 PSI, 3.5 GPM, 1" Shaft, Includes Hardware and Siphon Tube, for Industrial Gas Powered Machines
Keep your pressure washer running effortlessly with this high-performance pump designed to exceed your expectations. engineered for reliability, it minimizes engine load while delivering powerful cleaning action up to 4000 PSI and 3.5 GPM. The kit installs easily on gas pressure washers with horizontal engines and a 1" diameter shaft,like the Honda GX270,offering a seamless upgrade. Dual oversized ball bearings reduce friction, while a stainless steel integrated unloader with an easy-start system ensures smooth operation. Ideal for tackling tough cleaning jobs,this pump is also equipped with PowerBoost Technology for máxima pressure when you need it,and a handy knob to adjust power for delicate tasks. The clear sight glass and advanced oil seal technology give you a quick visual check of oil levels and condition, eliminating the guesswork.
Ready to save money and extend the life of your pressure washer? This replacement kit is perfect for machines that support 4000 PSI at 3.5 GPM, making it versatile for cleaning everything from walls to vehicles. With standard SAE connections that fit many horizontal engine models, it’s a straightforward swap that delivers professional results. The garden hose inlet and quick-connect high-pressure hose outlet compatibility (including Simpson Armor and Monster lines) add to its convenience. Forget about dipsticks—simply glance at the sight glass to monitor oil status. Whether your tackling routine maintenance or searching for a performance upgrade, this pump offers the power, efficiency, and durability you can count on.
Pros: High efficiency, reduces engine load, delivers 4000 PSI at 3.5 GPM, easy installation, dual oversized ball bearings for durability, stainless steel unloader with easy-start system, PowerBoost Technology for variable pressure, clear sight glass for oil level visibility, garden hose inlet, quick-connect hose outlet compatible with many brands.
Cons: Some installation may require additional tools,compatibility check needed for specific models,oil seal technology may require occasional inspection.
| Pressure | Up to 4000 PSI |
|---|---|
| Flow Rate | 3.5 GPM |
| Compatibility | Horizontal engines, 1" shaft, SAE bolt pattern |
| Power Control | PowerBoost Technology, adjustable knob |
Simpson Cleaning 80144 4500 PSI Universal Turbo Pressure Washer Nozzle, 1/4-Inch Quick Connect, Hot- or Cold-Water Use
The genuine SIMPSON turbo nozzle is a game-changer for anyone tackling tough cleaning jobs around the house or on the job site. Its powerful oscillating action delivers a relentless spray that chases away dirt, grime, and debris faster than standard nozzles, making quick work of surfaces like concrete patios, decks, and sidewalks. The universal fit means it slots easily onto most gas pressure washers equipped with a quick-connect spray wand, while the robust 1/4-inch QC socket ensures a secure and trouble-free connection. Whether you're preparing for paint or simply maintaining outdoor spaces, this nozzle delivers the performance and reliability you can count on.
Crafted for durability and engineered for efficiency, the SIMPSON turbo nozzle handles cold water with ease and is built to last through repeated use. Its 4.0 orifice size and 4500 PSI rating ensure a forceful jet that cuts through stubborn messes, while the genuine OEM construction guarantees compatibility and peace of mind. The intuitive quick-connect design means switching between tasks is a breeze, and the nozzle's performance in a variety of applications— từ preprocessing surfaces to cleaning outdoor furniture— makes it an indispensable tool for both DIYers and seasoned professionals.
Pros:
Universal fit for most gas pressure washers; owes a powerful oscillating jet; clean durable; easy-to-use with most extension wands and lances
Cons:
Only compatible with cold water; may not fit all pressure washer brands without quick-connect systems
| Max PSI | 4500 |
|---|---|
| Max temperature | 212° F |
| Orifice size | 4.0 |
Simpson Cleaning 41182 Santoprene Series 4000 PSI Pressure Washer Hose,Cold Water Use,1/4 Inch Inner Diameter,25 Feet,Black
This robust cold water hose is engineered for exceptional longevity, making it a reliable choice for demanding tasks. With its steel-braided construction and Santoprene outer jacket, it resists kinks, abrasions, and harsh environmental conditions, ensuring it holds up over time. Whether you're tackling patios, vehicles, or outdoor sidings, this hose delivers consistent performance, capable of handling pressures up to 4000 PSI and water temperatures up to 140°F. Its 90-day limited accessory warranty further underscores its durability, offering peace of mind for even the toughest cleaning jobs.
The hose features industry-standard M22 threaded connections with dual o-rings, ensuring a secure fit on most gas and electric pressure washers. This seamless compatibility allows it to serve as a direct replacement or an easily extendable option for your existing setup, thanks to the included adapter. the dual-braided steel over polyester inner jacket provides unmatched strength, while the flexible Santoprene outer layer protects against wear. Thoughtfully designed 4-inch bend protectors add extra longevity, making this a practical and dependable solution for both residential and commercial use.
Key benefits
- Durable & Long-Lasting: Steel-braided construction and Santoprene outer jacket resist kinks, abrasions, and harsh conditions.
- High-Performance: Handles pressures up to 4000 PSI and water temperatures up to 140°F.
- Versatile Compatibility: Works with most gas and electric pressure washers via standard M22 connections.
- Easy Installation: Includes adapters for extending or replacing existing hoses.
- enhanced Protection: 4-inch bend protectors prevent wear and tear.
Considerations
- Warranty: 90-day limited accessory warranty covers wear and tear.
- Sizing: Available in standard diameters suitable for typical pressure washer needs.
| Data Highlights Noise | |
|---|---|
| Pressure Rating | Up to 4000 PSI |
| Temperature Range | Up to 140°F |
| Threads | industry-standard M22 |
| Compatibility | Most gas & electric pressure washers |
1" Shaft Horizontal Triplex pressure Washer Pump, Replacement Pump Compatible with Simpson 90034 90039 41113 41028 41030 41115 General pump TS2021 EZ4040G RSV4G40-PKG, Max 4000 PSI & 4.6 GPM
I replaced the pump on my pressure washer with this one. The old pump had been sitting for about 10 years, so the bolts where quite stubborn. I used a ball hex wrench along with a cheater pipe to get the job done. The installation of the new pump was straightforward, though I reused the original hex bolts as the included ones didn't seem quite right for the new pump's threads. With this new pump, I managed to tighten the pressure relief valve to achieve more water pressure. The Generac 196 cc engine handled the extra pressure without any issues. The boost in water pressure, around 500-600 psig, considerably improved the cleaning performance on my driveway and walkways. Highly recommend the pump for its value.
However, one user reported a different experience, mentioning the pump was overpriced and didn't deliver the expected spraying distance, comparing unfavorably to a cheaper Walmart sprinkler. Another user highlighted issues with shipping delays and overall quality concerns. On the brighter side, many users praised the pump for its compatibility, ease of installation, and robust performance, noting it fit various brands and engines seamlessly without leaks. The adjustable unloader feature was also commended for its simplicity and effectiveness in managing pressure.
Pros
- Easy installation with included components
- Forged brass construction for durability
- Adjustable unloader valve for pressure control
- Wide compatibility with various pressure washers
- Convenient oil change via sight glass
Cons
- Some users reported shipping delays
- Included bolts compatibility issues for some
- One user experienced leaks with their specific model
- Performance varied slightly based on user needs
| Max PSI | Max GPM | Compatibility | Thread Size |
|---|---|---|---|
| 4000 PSI | 4. | 1" Horizontal Shaft | 3/8" Female Outlet |
14" Pressure Washer Surface cleaner 4500 PSI with 304 Industrial-Grade Stainless Steel Housing,1/4” Quick Plug, 4 Universal Wheels, 2 x 15 Extended Wands, 2 Replacement Nozzles, 4 Spray Nozzle Tips
A cleaner gets the job done fast and smooth – way better than the plain ol’ pressure washer wand by itself. My driveway looks like new, and I hardly broke a sweat. So if you’re in the market for a serious pressure washer cleaner that’ll stand up to a Texas-sized workload, grab this one. You won’t regret it!
Jetwake Florida
The most Awesome accessory for Pressure Washers - Just buy it! Reviews in the United States on April 7, 2025
Color: Titanium
Verified Purchase
We moved to a state where your driveway and walkway attract mold, mildew, and all sorts of icky things. We tried using just the pressure wand on the impacted area.The wand worked OK and would take the next few years to treat all the sidewalks and drives. I ordered this out of desperation to see if there was a better way to keep the HOA on my backside. The Surface cleaner arrived in a nice box, wrapped in plastic and Styrofoam. It came without a scratch and in perfect condition. I assembled the extension tubes and fired up the 3200 PSI washer. The results were terrific. The surface cleaner spun up to the normal speed induced by the pressure washer. The spinning tube was humming, and the surface cleaner ran smoothly. The surface cleaner's four wheels glided smoothly over the driveway surface and blasted the icky stuff off. Very quickly and very smoothly. The washer features a heavy-duty spray skirt that keeps the spray on the underside of the surface washer. It is a quality build and should last for many seasons. A delightful surprise. I cleaned a two-car driveway in 45 minutes, plus or minus. The pressure washer did not appear to damage or abrade the concrete in any way. I kept an eye on the washer, kept it moving, and did not stall the progress on any concrete surface. It is advisable to exercise caution when using this tool with high-pressure washers. As a note,for the moldy mildew areas,we pre-treated the surface with mold Armer driveway cleaner using the pressure washer's mix tank. Used about 1/2 gallon for the area.
JD Daher
Time saver! I love it Reviews in the United States on September 15, 2024
Verified purchase
I pressure wash my pool deck every three to four months and usually don’t look forward to it sence it takes me 2-3 hours usually. I purchased this pressure washer surface cleaner and used it for the first time this weekend, 20 minutes later I am done. It saved me so much time. Great quality product,the wheels glide so easily and the brush gently scrub off the dirts. It came with 2 extra extension wands that make the job easier, no bending and no back pain. It also came with 4 extra nozzles, 2 replacement nozzles for the surface cleaner, extra washers, and needle for unclogging the nozzle when needed. I highly recommend,I used it with my electric 2200 psi pressure washer and it preformed beautifully.
Larry Croom
Pressure washer Reviews in the United States on February 23,2025
Verified Purchase
Product looked bigger on the video.Because of the cold weather, I have yet to use it.can't give review on how affective it is for cleaning my driveway.
Robb Foulk
Top quality for a great price Reviews in the United states on March 22, 2025
Color: Titanium
Verified Purchase
Very well built and works great cleaning pavers with my electric pressure washer (Active 3.2). The electric washer only puts out half of the recommended 2500 psi for this item. This combo does a good job cleaning my pavers without blowing the sand out separating the pavers. My gas pressure washer is 3200 psi and it is too powerful to clean the pavers because it blows out the sand creating much extra work.
Abraham
Muy buena calidad Reviews in Mexico on October 3, 2024
Verified Purchase
Lo utilize y justamente lo que esperaba
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Select Pros & Cons
Pros:
- Enhanced cleaning efficiency with dual high-pressure jets
- Extended cleaning area for large flat surfaces
- Quick and easy connection with 1/4'' quick plug
- high compatibility with most gas and electric pressure washers
- advanced maneuverability with 4 universal wheels and swivel bearing
- Durable construction for a lifespan of up to 10 years
Cons:
- May require additional effort with lower PSI pressure washers
- Transportation and storage might be challenging for some users
- Initial assembly can be tedious for first-time users
- Cleaning stubborn stains may still require pre-treatment
- Heavy-duty use can lead to wear over time
| Key Features | Description |
|---|---|
| Pressure PSI | Up to 4500 PSI |
| Housing Material | 304 Industrial-Grade Stainless Steel |
| Wheels | 4 Universal Wheels |
| Extension Wands | 2 x 15'' Included |
| Replacement Nozzles | 2 Included |
TOOLCY Pressure Washer Pump Max 4200 PSI 4.2 GPM, 1" Shaft Horizontal Gas Power Washer Pump Replacement, Direct Drive Triplex Plunger Pump, Compatible with Honda Simpson, DeWalt and More, 5 Nozzles
I own my own pressure washing and softwashing business and going through pumps every once in a while is just a part of it. I typically have purchased other brands in the past but when trying to contact customer service it was a miserable experience.Recently I purchased a pump from toolcy. Used it a few times and noticed a leak coming from the sight glass. Even though frustrating everyone’s human and things can happen at manufacture. I contacted toolcy and had a customer service agent named Sukie. She provided top quality customer service and replaced my pump but are overnighting it . It’s not always about the issue it’s about how you handle it . When the pump ran fine the pressure was great , the build quality was good (other than a sight glass issue ) and the value for the money is definitely unbeatable.The fit on my dewalt pressure washer was very easy to install and the functionality of the pump is straight forward. I will only be purchasing toolcy from now on and am about to order two more . I would like for them to come out with a 5gpm model.
Review Highlights
Toolcy's customer service stood out with agent Sukie handling the leak issue efficiently, ensuring a positive experience. The pump itself delivers strong pressure and build quality, making it a cost-effective choice for businesses. Easy installation and straightforward functionality are additional benefits noted by users.
Compatibility and Performance Notes
Users have reported varying experiences with performance, with some noticing discrepancies between labeled PSI and actual output. However, the pump remains a viable option for upgrading older pressure washers, enhancing cleaning capabilities despite minor performance variances.
Pros
- Exceptional customer service with quick resolutions
- Strong pressure and build quality for professional use
- Cost-effective and great value for money
- Easy installation on compatible models
- Simple functionality for both residential and commercial tasks
Cons
- Minor manufacturing defects like sight glass leaks reported
- Variations in actual performance compared to labeled specifications
| Max PSI | 4200 PSI |
| Max GPM | 4.2 GPM |
| Fitted Engines | 1 inch shaft, 10-15HP, 270-420cc |
| Compatibility | DeWalt, Honda, Simpson, annovi Reverberi |
| Product | Key Features | Pros | Cons |
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