If you are looking for the best pressure washer pump, then you have come to the right place. In this blog post, we will introduce you to the best pressure washer pump on the market.
Top 10 Best Pressure Washer Pumps – Top Picks
Canpump Pressure Washer Triplex Pump, 3600 psi at 4.7 gpm, 1-inch Shaft
This pump is a high quality triplex pressure washer pump that can generate up to 3600 psi at 4.7 gpm. It has a 1-inch shaft and is made from durable materials that will withstand years of use. This pump is ideal for use with pressure washers and can help you achieve professional results.
Feature
- 3,600 psi at 4.7 gpm, 13 hp at 3,400 rpm, 1-inch hollow shaft, horizontal mount direct-drive, 6.35 mm keyway, 3/4-inch standard garden hose inlet, 3/8-inch quick-connect outlet, 50°C (122°F) max. inlet water temperature
- Replacement pump kit with near-universal compatibility for standard 1-inch shaft direct-drive gas engines from Honda, Annovi Reverberi, RIDGID, Blackmax, Generac, Husky, Excell, Troy-Bilt, Sears, Briggs & Stratton, Campbell Hausfeld and more
- Forged brass and anodized aluminum construction with cooling fins; Durable 15 mm ceramic-coated solid stainless steel plungers; German-made packing seals
- Detachable and pressure-adjustable internal bypass unloader valve with detergent injector and built-in water filter; Triplex plunger pump mechanism; Sight glass for oil inspection
- Includes detergent tube with strainer, set of extra O-rings, and operating manual with spare parts list; 7×5 toll-free phone, email and live chat support from Canada
MUTURQ Vertical Pressure Washer Pump 7/8″ Shaft, 2600-3000 PSI, 2.5GPM, OEM Replacement Po…
The MUTURQ Vertical Pressure Washer Pump is a high-powered pump that is perfect for any pressure washing needs. It has a 7/8″ shaft and a maximum pressure of 3000 PSI. The pump also has a 2.5GPM flow rate and is an OEM replacement for many popular pressure washers. This pump is also easy to install and comes with all of the necessary hardware.
Feature
- OEM replacement pump for your pressure washer: Fit most 7/8″ shaft vertical gas pressure washer engines. Compatible for Craftsman, Subaru, Homelite, Ryobi, Honda, Husky and more. This easy-to-install kit is great for power washers that can support up to 3000 PSI at 2.5 GPM to wash cars, sidewalks, fences, vehicles, and more.
- Easy start & maintenance-free: This pump pre-fill oil for lifetime, so you never have to change the oil. It is also manufactured from fully die-cast aluminum for good against corrosion. If the pressure washer is not used for a long time, we recommend that you uses a anti-freeze and lubricant formula, for use before extended storage and prior to startup the following season to keep your pump running on full blast.
- Easy installation: This replacement pump features a threaded M22 connection pressure washer hose outlet, 3/4” NH garden hose inlet. The standard bolt pattern fits most 7/8” vertical shaft gas-powered pressure washers. Packet includes a chemical hose with filter, mounting bolts, shaft key, and instruction booklet to get your pressure washer back in life within 10 minutes. (*Fit 7/8” vertical shaft engines ONLY)
- A high-quality thermal relief valve is matters: It protects the pump from overheating while in bypass mode, releases hot water and intakes cooler water to keep the pump to work at a safe temperature and extend the life of the pump. The thermal relief valve come with protective cap to provide the high-pressure water from spattering directly and protect your safety.
- Professional technical support: If you have any problems in pump installation or any usage problems in after sale, we will provide you professional technical support. If you need pre-sale model matching consultation or replacement services, please feel free to contact us by email at any time.
OEM Technologies 90029 Replacement Pressure Washer Pump Kit, 3400 PSI, 2.5 GPM, 3/4″ Shaft…
If you have a gas-powered pressure washer that needs a new pump, this OEM Technologies 90029 Replacement Pressure Washer Pump Kit is a great option. It’s rated for 3400 PSI and 2.5 GPM, and includes a 3/4″ shaft and all the necessary hardware and siphon tube for installation. Whether you’re using it for residential or industrial purposes, this pump will help get your pressure washer back up and running like new again.
Feature
- Extend the life of your pressure washer: Save money by replacing your pump instead of buying a whole new power washer; This easy-to-install kit is great for machines that can support 3400 PSI at 2.5 GPM to wash walls, fences, sidewalks, vehicles, and more
- Compatibility: SAE standard bolt pattern fits many gas pressure washers with horizontal engines. To ensure compatibility, be sure to match engine orientation, PSI, GPM, engine shaft diameter, and current pump inlet and outlet connection
- Standard Connections: This replacement pump features a garden hose inlet and threaded M22 connection high pressure hose outlet; Use it with many pressure washer hoses, including Simpson MorFlex models 40224, 40225, 40226 and Santoprene model 41182
- Skip the Oil Change: This pump features a maintenance-free crankcase so you never have to change the oil; It is manufactured from fully anodized die-cast aluminum for protection against corrosion; Use it for years with your pressure washer accessories
- Extended durability: A Thermal Relief Valve (TRV) protects the pump from overheating while in bypass mode; The TRV releases small amounts of hot water and intakes cooler water to prevent overheating and extend the life of the pump
YAMATIC Horizontal Pressure Washer Pump 3/4″ Shaft – Max 3300 PSI @ 2.5 GPM – Original Eng…
YAMATIC Horizontal Pressure Washer Pump 3/4″ Shaft – Max 3300 PSI @ 2.5 GPM – Original Engineering for Most Brand gas engine power washer is a high quality, durable pump that is designed for use with most gas engine powered pressure washers. This pump can deliver up to 3300 PSI of pressure at 2.5 GPM, making it ideal for use with a wide variety of pressure washing applications. The pump is made from high quality materials and is designed for long lasting use.
Feature
- 【Reborn Your Pressure Washer】YAMATIC Horizontal Power Washer Pump 3/4″ Shaft MAX 3300 PSI / 2.5 GPM / @3400 RPM, Save money by replacing your pump instead of buying a new power washer. Top performance at 2800-3300 PSI and fit most 208-220cc 6.5HP-7.0HP engine. Replacement for Simpson, Homelite, Honda, Karcher and more. ※►Diagonal distance between screw holes is 3 5/8”. ►Hole Distance to hole is 2 9/16”. ►Key width 3/16”. ►Depth 2 5/8”. ⚠ Will not fit 7/8 inch shaft as engine.
- 【Extended Durability& Adjustable Unloader】 High-performance double seal system prevents leakage, upgraded technical surfacing piston and bearing, It is manufactured from fully anodized die-cast aluminum for protection against rust, get 200 hrs running time. With adjustable unloader allows you to increase or reduce the pressure to fit the engine’s requirement better.
- 【Maintenance-Free】This pump features a maintenance-free crankcase so you never have to change the gasoline. This easy-to-install kit is great for power washers that can support 3300 PSI at 2.5 GPM to wash walls, fences, sidewalks, vehicles, and more.⚠NOTE: Will not fit 7/8 inch shaft as engine. If you’re not sure fit or not, just message us and we will confirm it for you!
- 【Easy Start】 Built in for simple & quick cold starts to make the startup a breeze, no need to release pressure before starting engine. Each kit includes a siphon tube with filter, mounting bolts, shaft key, and instruction booklet to get your machine back in action as quickly as possible, Set up in 5-10 minutes!
- 【COMPATIBILITY 】Replacement for►Troy-Bilt: 20241, 020241-1, 20242, 020242-0 -1, 020242-02, 020242-04. ►Karcher: G3050OH, MH5500H-1, M5500H-2, M5500H-3, G2800OH, G3000OH, G3025OH, G3050OH. ► 01675-0, 01675, AXD2524GT-22mm, AXD3025G.►Simpson: MSH3125, MSH3125-S, MSH3224, MS60921, 90029, 90028. ►Honda: GC190. ►Delta: DXPW3025, DH3028. ►PowerStroke: UT80522, UT80953, 308418007, 309515003.
Canpump Pressure Washer Triplex Pump, 3000 psi at 3.1 gpm, 3/4-inch Shaft
The Canpump Pressure Washer Triplex Pump is a high-pressure pump that is perfect for use with pressure washers. It has a maximum pressure of 3000 psi and a flow rate of 3.1 gpm. The pump is made of durable materials and has a 3/4-inch shaft.
Feature
- 3,000 psi at 3.1 gpm, 6.5 hp at 3,400 rpm, 3/4-inch hollow shaft, horizontal mount direct-drive, 4.78 mm keyway, 3/4-inch standard garden hose inlet, 3/8-inch quick-connect outlet, 50°C (122°F) max. inlet water temperature
- Replacement pump kit compatible with standard SAE J609 mounting flange for up to 6.5 hp direct-drive gasoline engines with ¾” horizontal shafts
- Forged brass and anodized aluminum construction with cooling fins; Durable 15 mm ceramic-coated solid stainless steel plungers; German-made packing seals
- Detachable and pressure-adjustable internal bypass unloader valve with detergent injector and built-in water filter; Triplex plunger pump mechanism; Sight glass for oil inspection
- Includes detergent tube with strainer, set of extra O-rings, and operating manual with spare parts list; 7×5 toll-free phone, email and live chat support from Canada
YAMATIC 7/8″ Shaft Vertical Pressure Washer Pump 3000 PSI @ 2.5 GPM OEM & Replacement Pump…
This vertical pressure washer pump is a great OEM or replacement pump for power washers. It is compatible with 308653045, 308653093, 308653052, and 308653078 models. This pump has a maximum pressure of 3000 PSI and a flow rate of 2.5 GPM. It also has a rear inlet/outlet for easy installation.
Feature
- 💦【Reborn Your Power Washer】YAMATIC Vertical Pressure Washer Pump 7/8″ Shaft MAX 3000 PSI / 2.5 GPM / @3400 RPM, Save money by replacing your pump instead of buying a new pressure washer. Top performance at 2800-3000 PSI and replacement for most Rear Outlet 180-196cc at 6.5-7hp engine RYOBI, Honda, Briggs and Stratton, Subaru, PowerStroke, Craftsman, Simpson, Homelite and Many other brand. (This pump will not fit the pressure washer with an idle down feature)
- 💦【Extended Durability & Adjustable Unloader】 High-performance double seal system prevents leakage, upgraded technical surfacing piston and bearing, get 120 hrs running time, longer than OEM 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.
- 💦【Maintenance-Free】This pump features a maintenance-free crankcase so you never have to change the gasoline. This easy-to-install kit is great for power washers that can support 3000 PSI at 2.5 GPM to wash walls, fences, sidewalks, vehicles, and more. ⚠ This pump also fit for the front inlet/outlet engine, but you need to rotate the pump 180 degree and drill holes in the frame to install the pump. If this is difficult for you, please choose a front inlet/outlet pump directly.
- 💦【Easy Start】 Built in for simple & quick cold starts to make the startup a breeze, no need to release pressure before starting engine. Each kit includes a siphon tube with filter, mounting bolts, shaft key, and instruction booklet to get your machine back in action as quickly as possible, Set up in 5-10 minutes!
- 💦【COMPATIBILITY 】Replacement for►Homelite: 308653052, 308653006, 308653093, 308653078, 308653008, 308653036, 308653035, 308653026, 308653058. ►Ryobi: RY802900, RY802800, RY802723, RY8C2700, RY802700A. ►PowerStroke: PS80946, PS80931. ►Husky: HU80709, HU80911, HU80709A, HU80911A. ►Craftsman: 580.752960, 580.752052, 580.752191, 580.752880. ►Briggs & Stratton: 311553gs, 020441-0, 020442-0. ►Simpson: ms60773, msv3024.
TOOLCY 3/4″ Shaft Horizontal Pressure Washer Pump – Max 3100 PSI @ 2.5 GPM – Power Washer …
This horizontal pressure washer pump has a 3/4″ shaft and a maximum pressure of 3100 PSI at 2.5 GPM. It is a replacement pump for Honda, Simpson, Ryobi, and other gas pressure washers.
Feature
- 【HIGH-QUALITY PUMP】 Horizontal Power Washer Pump 3/4″ Shaft MAX 3100 PSI / 2.5 GPM / @3400 RPM, Our replacement pump operation time is 150 hours, (50 hours longer than the market), so that you can save money for replace pressure washer accessories and time.Top performance at 2600-3100 PSI and fit most 208-240cc 6.0HP-8.0HP engine. Replacement for Simpson, Generac, Homelite, Honda, Karcher and more.
- 【EFFICIENT WORK】Come with 3 special test matched nozzle tips (0°/25°/soap) for best cleaning performance.If you need a higher pressure cleaning pump, it is equipped with a larger 3100 PSI / 2.5 GPM flow rate to complete the cleaning job more efficiently, allowing you to easily start cleaning in more scenarios (eg. garden, house, car, road etc). ⚠ Will not fit 7/8 inch shaft gas engine.
- 【SAVE WORRY】 It is made of die cast aluminum with deep surface treatment to prevent rust, the pump is maintenance-free crankcase, so there is no need for a lifetime of pre-filling gear oil, no oil change. Simply Replace it and Revive your Pressure Washer! We long for help you save more energy and time, this upgraded pressure pump will be your best choice.※►Diagonal distance between screw holes is 3 5/8”. ►Hole Distance to hole is 2 9/16”. ►Key width 3/16”. ►Depth 2 5/8”
- 【Easy Start】Our replacement pumps simplify the built-in, can quickly cold start, make work easy and pleasant start. There is no pressure relief before starting the engine. Easy set up in 5-10 minutes with Key. Please follow the instructions to help your machine renew working quickly. If you have any questions, please contact us.
- 【PARTS COMPATIBILITY】Replacement for►Troy-Bilt: 20241, 020241-1, 20242, 020242-0 -1, 020242-02, 020242-04. ►Karcher: G3050OH, MH5500H-1, M5500H-2, M5500H-3, G2800OH, G3000OH, G3025OH, G3050OH. ►Generac: 01675-0, 01675, AXD2524GT-22mm, AXD3025G.►Simpson: MSH3125, MSH3125-S, MSH3224, MS60921, 90029, 90028. ►Honda: GC190. ►Delta: DXPW3025, DH3028. ►PowerStroke: UT80522, UT80953, 308418007, 309515003.
MUTURQ 3/4″ Shaft Horizontal Pressure Washer Pump , 2600-3000 PSI, 2.5 GPM, OEM Replacemen…
This is a 3/4″ shaft horizontal pressure washer pump with 2600-3000 PSI and 2.5 GPM. This is an OEM replacement pump for Honda GC160, 309515003, 308418007, 020241 and more.
Feature
- [PRENIUM QUALITY] Improve OEM technology for an Impressive 120 hr lifetime and manufactured from fully die-cast aluminum for good against corrosion.Support up to 3000 PSI – 2.5 GPM pressure washer. compatible for Simpson, Homelite, Generac, Honda, Karcher and more.(ONLY fit 3/4″ shaft horizontal engine)
- [MAINTENANCE FREE]This pump pre-fills oil for a lifetime, so you never have to change the oil. Simply Replace it and Revive your Pressure Washer when your original pump Stopped Working.
- [EASY INSTALLATION] Includes a chemical hose with filter, mounting bolts, shaft key, and an instruction book to get your pressure washer back in life within 10 minutes. This replacement pump features a threaded M22 connection pressure washer hose outlet and a 3/4” NH garden hose inlet. The standard bolt pattern fits most 3/4” horizontal shaft gas-powered pressure washers.
- [EXTENDED DUARLITY] A high-quality Thermal Relief Valve protects the pump from overheating while in bypass mode. The TRV releases small amounts of hot water and intakes cold water to prevent overheating and extend the life of the pump.
- [PROFESSIONAL TECHNICAL SUPPORT] Only fit 3/4″ shaft horizontal pressure washer pump, If you need pre-sale model matching consultation or replacement services, please feel free to message us and we will provide you with professional technical support.
Horizontal 3/4″ Shaft Pressure Washer Pump, MAX 3400 PSI 2.5 GPM, Brass Head Power Washer …
The Horizontal 3/4″ Shaft Pressure Washer Pump is a high-powered pump that is perfect for use with a gas engine pressure washer. With a max pressure of 3400 PSI and a flow rate of 2.5 GPM, this pump can handle even the toughest cleaning jobs. The brass head construction ensures durability and long-lasting performance, while the compatibility with Honda, B&S, Homelite, and Waspper gas engines makes this pump a versatile option for a variety of pressure washer applications.
Feature
- 【Better than OEM】MAX 3400 PSI for more efficient cleaning capability than standard original Pumps, good option when your original pump stopped working. Simply replace it and revive your pressure washer!
- 【Brass Head】High-quality brass greatly increases the service life, Industry engineering process designed for powerful cleaning job, longest real 140 hours endurance test than similar residential pump
- 【Compatibility】Fit Most 3/4″ Shaft Horizontal Pressure Washer Engines Honda, B&S, Homelite, Waspper, Simpson, Troy-Bilt, Generac, Karcher, etc
- 【Performance upgrade】Pre-fill gear oil for lifetime and no need to change oil. Improved 3400 PSI X 2.5 GPM performance make your cleaning job more powerful for multiple work, like house, fences, sidewalks, vehicles, pool etc.
- 【GUARANTEE】If you are not satisfied, you can apply for refund in the valid period. In terms of any problem of this high pressure washer pump, you can send emails to us at any time. We will be the first time to reply you.
YAMATIC 3/4″ Shaft Horizontal Pressure Washer Pump – 3000 PSI @ 2.5 GPM – Original Enginee…
The YAMATIC 3/4″ Shaft Horizontal Pressure Washer Pump is a high-quality replacement pump that is designed for most brands of gas engine power washers. It delivers 3000 PSI of pressure at 2.5 GPM, making it ideal for a variety of cleaning applications. This pump is easy to install and comes with a one-year warranty.
Feature
- 【Performance and Duality upgrade】 Industry engineering process designed for residential powerful pressure washer cleaning job, longest real 120 hours endurance test than a similar residential pump. Improved 3000 PSI X 2.5 GPM performance makes your cleaning job more powerful for multiple works, like houses, fences, sidewalks, vehicles, pools etc.
- 【Extended Durability & Adjustable Unloader】 High-performance double seal system prevents leakage, upgraded technical surfacing piston and bearing, gets 120 hrs running time, longer than OEM 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 6.0 to 8 hp engine). Please Note only fit a 3/4″ Shaft Horizontal pressure washer pump.
- 【Easy Start Easy Job】 – Pre-filled gasoline 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.
- 【COMPATIBALE】Replacement for ►HONDA GC190, GC135, GX140,GX160 (GC160 with 3/4″ keyway shaft). ►Homelite 308418007, 309515003, 308418004, 308653078, 308653057, UT80522B, UT80953B, UT80522A, UT80953A. ►Karcher: G3050OH, K2400HH, G2400HH. ►POWERSTROKE PS80522, PS80903B ►308418007, 580.762011, 01675. ►Troy-Bilt: 020241, 020241-1, 20242. ►SIMPSON: MS60753, MS60788, MS60850, MS60799,MS61043. Please feel free to contact us for any technical and afterserivce requirement.
Things To Look Before Buying A Pressure Washer Pump

Image credit: hotsysystems.com
Cost
Cost is perhaps one of the most important things to consider when buying the best pressure washer pump. There are many factors that go into determining the price of a pressure washer pump, from where it was made, materials used, to who manufactured it.
Cost is an essential factor when you’re thinking about a new pressure washer pump, but it’s even more so if you’re buying a used one. After all, you want to make sure you’re getting a quality product at a fair price.
Brand Value
When it comes to buying the best pressure washer pump, you’ll want to consider the brand as well as the price. Therefore, you should know what you’re looking for in a pressure washer pump brand and what features you want to see in a pressure washer pump before you start shopping. Two main factors will help you determine a brand’s value: quality and reputation.
Quality
It’s important to find a brand with a great track record for offering high-quality pressure washer pumps. You want to be sure they’ve been around for a while, that they’ve had time to refine their pressure washer pump designs. And that they have a history of offering a good service.
Reputation
Some brands just seem to pop up out of nowhere and become popular overnight. They’ll offer a great deal and then disappear into obscurity. You don’t want to buy a pressure washer pump from a company that you haven’t heard of or researched first.
Durability
When it comes to choosing the best pressure washer pump, durability is one of the most important factors to consider. There’s no point in spending hundreds of dollars on a pressure washer pump that will just last a few years before it becomes completely damaged.
In order to be genuinely durable, a pressure washer pump should be designed to handle regular use. When buying a pressure washer pump, you’ll want to pay close attention to the materials and construction used.
Features
When you’re thinking about buying a pressure washer pump, it’s important to pay close attention to its specifications. The specification provides clear instructions on project intent, performance and construction. It can reference the quality and standards which should be applied.
Materials and manufacturers’ products can be clearly defined. Installation, testing and handover requirements can be identified.
Customer Ratings
When it comes to buying a pressure washer pump online, there’s really only one authentic way to go about it – do your homework. If you’re planning on purchasing a pressure washer pump from a brick-and-mortar retailer, you can do your research there.
However, when buying online, this isn’t always the case. Most of the time, you’ll find yourself in an online shopping environment where there are no physical touchpoints to experience a pressure washer pump.
That’s why it’s important to read as many customer reviews as possible to evaluate how well a product has been received. Customer ratings are a great way to see how a particular product stacks up against other products on the market.
Design
The design of a pressure washer pump is equally as important as its other features. In terms of color, there is no exact color of the most popular pressure washer pumps, but there are many good colors out there; choose the best one that suits your needs.
You may also want to consider purchasing a model with certain designs that will feel more spacious and modern.
Frequently Asked Questions Related to pressure washer pump
1. What is a pressure washer pump?
A pressure washer pump is a high-pressure mechanical pump that is used to create a jet of water for cleaning purposes.
2. How does a pressure washer pump work?
A pressure washer pump is a mechanical device that uses high pressure to force water through a small opening. The pump is powered by a gasoline engine or an electric motor.
3. What are the benefits of using a pressure washer pump?
Pressure washer pumps allow you to use less water while still getting a powerful clean. They are also great for removing tough stains and dirt.
4. What are the different types of pressure washer pumps?
The two main types of pressure washer pumps are positive displacement pumps and centrifugal pumps. Positive displacement pumps force water through a chamber, while centrifugal pumps use an impeller to draw water into the pump and then push it out under pressure.
5. What are the features of a pressure washer pump?
Pressure washer pumps come in a variety of shapes and sizes, but they all have one thing in common: they use pressure to clean surfaces. Pressure washer pumps have a variety of features that make them ideal for a variety of cleaning applications. Some of the most common features include:-High pressure: Pressure washer pumps can generate extremely high levels of pressure, making them ideal for removing tough stains and grime.-Adjustable pressure: Many pressure washer pumps allow you to adjust the pressure output, making them versatile for different cleaning tasks.-Detergent injection: Some pressure washer pumps come with a detergent injection system, which allows you to add detergent directly to the water stream for more effective cleaning.-Portability: Pressure washer pumps can be mounted on a variety of different platforms, making them easy to move around.
6. How do you choose a pressure washer pump?
There are a few factors to consider when choosing a pressure washer pump. The first is the flow rate, which is how much water the pump can move per minute. The second is the pressure rating, which is how much pressure the pump can generate. The third is the power source, which can be either electric or gas.
7. How do you maintain a pressure washer pump?
You should always maintain your pressure washer pump by regularly checking the oil level and changing it when necessary. You should also check the pump for any leaks and tighten any loose bolts.
8. What are the common problems with pressure washer pumps?
One common problem with pressure washer pumps is that they can become clogged with dirt and debris. Another problem is that the pump can become worn out over time and may need to be replaced.
9. How do you troubleshoot pressure washer pump problems?
There are a few things you can do to troubleshoot pressure washer pump problems. First, check the oil level in the pump and make sure it is full. Next, check the pressure relief valve and make sure it is open. Finally, check the inlet and outlet valves and make sure they are open. If the problem persists, you may need to replace the pump.
10. Where can you buy a pressure washer pump?
You can buy a pressure washer pump at most hardware stores.

Image credit: www.ultimatewasher.com
Final Thoughts
A pressure washer pump is a machine that uses pressure to wash surfaces. It is a very effective way to clean surfaces and remove dirt and grime.










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