Unlocking the Power of My Simpson 3100 Power Washer: Essential Parts I Can’t Live Without

As a proud owner of a Simpson 3100 power washer, I can attest to the incredible power and efficiency it brings to tackling tough cleaning tasks around the home. Whether it’s blasting away grime from my patio, rejuvenating my driveway, or giving my outdoor furniture a fresh start, this machine has become an indispensable tool in my arsenal. However, like any hardworking equipment, it’s essential to understand the importance of its parts and maintenance to ensure it continues to perform at its best. In this article, I’ll explore the various components that make up the Simpson 3100 power washer, highlighting not only their significance but also how they contribute to the machine’s overall effectiveness. Join me as we delve into the world of power washer parts, where I’ll share insights that could help you keep your washer running smoothly for years to come.

I Personally Reviewed The Parts Of The Simpson 3100 Power Washer And Share My Honest Recommendations Below

1. Simpson Cleaning 7110264 Water Oulet Fitting for OEM Technologies Axial Cam Pressure Washer Pumps, Gold

When it comes to maintaining my pressure washer, I realize how crucial it is to have reliable parts that can help me get the job done efficiently. That’s why I was excited to learn about the Simpson Cleaning 7110264 Water Outlet Fitting for OEM Technologies Axial Cam Pressure Washer Pumps. This product promises to be a high-quality solution for those of us who rely on pressure washers for everything from cleaning driveways to washing cars. The prospect of getting my pressure washer pump back in action without a hassle is incredibly appealing, especially with the convenience of easy installation.

One of the standout features of this water outlet fitting is its design. The male M20 to male M22 configuration allows for seamless connectivity between a female M22 threaded high-pressure hose and the pressure washer pump. This means that I can quickly and effectively connect my hose without worrying about compatibility issues. It’s reassuring to know that I can trust this fitting to perform reliably, allowing me to focus on my power washing projects instead of dealing with frustrating equipment failures.

Compatibility is another key aspect that I appreciate. It’s vital for users like me to ensure that the parts we purchase are suited for our specific equipment. The Simpson Cleaning Water Outlet Fitting is compatible with various pressure washer pumps, including model numbers 510020, 520004, 520006, and 520020. Before ordering, I can easily check my pump model number to confirm compatibility, which gives me peace of mind when making my purchase.

In terms of build quality, this fitting comes with a high-pressure O-ring seal already installed, which adds to its reliability. The anodized aluminum material not only enhances durability but also prevents rusting, making it a robust choice for both commercial and residential pressure washers. The hex in the middle of the adapter being 8mm is another thoughtful design feature that ensures a snug fit, minimizing leaks and enhancing the overall performance of the pressure washer.

What really stands out to me is the commitment of Simpson to provide quality replacement parts. They have a comprehensive line of products, from inlet and outlet fittings to seal kits, manifolds, and valves. This means that if I ever need additional parts in the future, I can easily find genuine Simpson components, saving both time and money on repairs. It’s great to know that I can extend the life of my pressure washer with parts designed specifically for its needs.

if you’re like me and depend on your pressure washer for various cleaning tasks, the Simpson Cleaning 7110264 Water Outlet Fitting is an excellent investment. Its easy installation, compatibility with multiple pump models, and high-quality construction make it a no-brainer for anyone looking to keep their pressure washer in top condition. I feel confident that this fitting will enhance my pressure washing experience, allowing me to tackle my projects with ease and efficiency.

Feature	Description
Type	Male M20 to Male M22 water outlet fitting
Compatibility	Compatible with pump models 510020, 520004, 520006, 520020
Material	Anodized aluminum with high-pressure O-ring seal
Hex Size	8mm
Use Cases	Ideal for commercial and residential pressure washers

So, if you’re considering a replacement part for your pressure washer, I highly recommend giving the Simpson Cleaning Water Outlet Fitting a try. It’s a reliable choice that can save you time and enhance your cleaning capabilities. Make the smart decision today and keep your pressure washer running smoothly!

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2. 3100PSI Pressure Washer Pump 3/4″ Shaft, Horizontal Power Washer Pump Replacement Universal Power Washer Pumps for Pressure Washer 2800-3100 PSI

As someone who has spent considerable time searching for reliable and efficient pressure washer pumps, I find the 3100PSI Pressure Washer Pump to be an impressive option for anyone looking to replace or upgrade their pressure washer system. This pump is designed for those who require robust performance without the hassle of complicated maintenance. With a maximum pressure of 3100 PSI and a flow rate of 2.5 GPM, this pump can handle a variety of cleaning tasks, making it a valuable addition to my home maintenance toolkit.

One of the standout features of this pump is its compatibility with a range of engines. It fits 3/4″ shaft vertical axial gasoline engines that range from 180cc to 196cc and between 6.5 to 7 horsepower. This versatility means that whether I own a Troybilt, Ryobi, Generac, or even a Honda, I can confidently replace my existing pump without worrying about compatibility issues. It’s crucial, however, to check the specifications of my current pressure washer to ensure a perfect fit, as it doesn’t fit all models.

The ease of use is another aspect that truly impresses me. The pump comes pre-filled with oil and features a double seal system, which eliminates the need for me to change the oil frequently. With a running time of up to 150 hours, I can focus more on my cleaning projects rather than on upkeep. Additionally, the quick-start feature and the fact that I don’t need to adjust the pressure before starting the engine make my cleaning tasks seamless and efficient.

Constructed from fully die-cast aluminum, this pump is not only lightweight but also resistant to corrosion, ensuring durability over time. This is particularly important for outdoor tools that are regularly exposed to the elements. As someone who values longevity in my purchases, knowing that this pump can withstand wear and tear gives me peace of mind.

Furthermore, the inclusion of essential components such as the easy start valve, thermal relief valve, and unloader makes it a comprehensive solution for anyone looking to enhance their pressure washing experience. It’s reassuring to know that I have everything I need to get started right out of the box.

In summary, the 3100PSI Pressure Washer Pump is an excellent investment for anyone looking to improve their pressure washer’s performance. Its compatibility with various brands, ease of use, and durable construction make it a top choice in the market. If you’re in the market for a reliable and efficient pump, I would highly recommend considering this one. It’s not just a purchase; it’s a step towards achieving cleaner surfaces with less hassle.

Feature	Description
Max Pressure	3100 PSI
Flow Rate	2.5 GPM
Shaft Size	3/4″ Horizontal
Compatibility	Troybilt, Ryobi, Generac, Briggs & Stratton, Honda, and more
Pre-Filled Oil	Yes, lifetime oil included
Running Time	Up to 150 hours
Material	Die-cast aluminum

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3. TOOLCY 7/8″ Shaft Vertical Pressure Washer Pump – Max 3100 PSI @ 2.5 GPM OEM & Power Washer Pump for Gas Washer – Pre-Filling Gear Oil – More Replacement for Simpson, Ryobi, Honda etc

As someone who takes pride in maintaining a clean and well-kept environment, I’ve always understood the importance of having a reliable pressure washer. The TOOLCY 7/8″ Shaft Vertical Pressure Washer Pump is a game-changer for anyone looking to enhance their cleaning capabilities. With its impressive maximum pressure of 3100 PSI and a flow rate of 2.5 GPM, it can effectively handle a range of cleaning tasks, from washing cars to maintaining decks and patios.

One of the standout features of this pump is its ability to refurbish your pressure washer, allowing it to run for up to 150 hours. This is particularly beneficial for those of us who regularly use our pressure washers, as it means we can enjoy top performance within the optimal range of 2800-3100 PSI. Additionally, it serves as a direct replacement for several major brands like RYOBI, Honda, and Simpson, making it a versatile option for many users. If you’re looking to breathe new life into an older model, this pump could be the perfect solution.

Another impressive aspect of the TOOLCY pump is its extended service time. The high-performance double seal system is designed to prevent leakage, which is a common problem with many pumps. The upgraded technical surfacing on the piston and bearing contributes to its longevity, ensuring that I can rely on this pump for the long haul. The built-in thermal relief valve (TRV) is an added bonus, as it protects the pump from overheating during bypass mode, thereby enhancing its durability.

What I appreciate most about this pump is how easy it is to use. The built-in features for quick cold starts mean that I can get to work without hassle. There’s no need to release pressure before starting the engine, and the setup process only takes about 5-10 minutes with the provided key. It comes with three specially matched nozzles (0°, 25°, and soap) that help achieve the optimal cleaning solution. For anyone who values efficiency and convenience, this pump truly stands out.

Maintenance is often a concern with machinery, but TOOLCY has made this pump virtually maintenance-free. It comes pre-filled with oil and features a double seal system that prevents any oil or water leaks. The maintenance-free crankcase means I won’t have to deal with the hassle of changing the oil or worrying about pre-filling gear oil. This is a significant advantage for busy individuals or those who prefer a straightforward, hassle-free cleaning experience.

Lastly, the compatibility of this pump is impressive. It is designed to be a replacement for various brands and models, making it a versatile choice for many users. Whether you own a Homelite, Ryobi, PowerStroke, or Simpson, this pump is likely to fit your needs. However, it’s essential to note that it does not fit 3/4″ shaft engines, so double-checking compatibility is a must.

In summary, I believe that the TOOLCY 7/8″ Shaft Vertical Pressure Washer Pump is an excellent investment for anyone who values performance, durability, and ease of use in their cleaning equipment. If you’re looking to enhance your pressure washer and tackle a range of cleaning tasks with confidence, this pump is worth considering. Don’t miss out on the opportunity to upgrade your cleaning experience!

Feature	Details
Max Pressure	3100 PSI
Flow Rate	2.5 GPM
Running Time	Up to 150 hours
Compatibility	RYOBI, Honda, Simpson, Craftsman, and more
Maintenance	Maintenance-free crankcase, pre-filled oil
Setup Time	5-10 minutes
Nozzles Included	0°, 25°, soap

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4. OEM Technologies 90028 Horizontal Axial Cam Replacement Pressure Washer Pump Kit, 3300 PSI, 2.4 GPM, 3/4″ Shaft, Includes Hardware and Siphon Tube, for Residential and Industrial Gas Powered Machines, Silver

I recently came across the OEM Technologies 90028 Horizontal Axial Cam Replacement Pressure Washer Pump Kit, and I must say, it has a lot to offer for both residential and industrial users. If you’re like me and you appreciate the power and efficiency of a good pressure washer, then you understand the frustration that comes with a failing pump. This kit is a fantastic solution, allowing me to extend the life of my pressure washer without the hefty price tag of purchasing a brand new unit. With a performance capability of up to 3300 PSI and 2.4 GPM, this pump is perfect for tackling a range of cleaning tasks, from washing walls and fences to cleaning vehicles and sidewalks.

One of the standout features of this pump kit is its compatibility with various gas pressure washers that have horizontal engines. The SAE standard bolt pattern means that I can easily replace my existing pump without having to worry about fitment issues. It’s crucial to match the engine orientation, PSI, GPM, engine shaft diameter, and the current pump inlet and outlet connections to ensure seamless integration. This level of compatibility is a significant advantage, as it allows me to replace the pump in my existing system rather than invest in an entirely new pressure washer.

The design of this replacement pump is another impressive aspect. It features standard connections, including a garden hose inlet and a threaded M22 connection for high-pressure hoses. This means I can use it with various pressure washer hoses, including popular models from Simpson MorFlex and Santoprene. I appreciate how OEM Technologies has made it straightforward to connect this pump to my existing equipment, minimizing the hassle typically associated with upgrades or replacements.

One of the most attractive features for me is the maintenance-free crankcase. The fact that I don’t have to change the oil is a huge time-saver. The pump is made from fully anodized die-cast aluminum, which not only adds to its durability but also protects it against corrosion. This means I can rely on the pump for years, even with regular use alongside my pressure washer accessories. It’s a significant relief to know that I can focus on my cleaning tasks without worrying about constant maintenance.

Additionally, the extended durability of this pump is ensured by a Thermal Relief Valve (TRV). This feature prevents overheating while in bypass mode by releasing small amounts of hot water and intaking cooler water, which ultimately extends the life of the pump. I find this particularly reassuring since overheating is a common issue that can lead to costly repairs or replacements down the line.

if you’re in the market for a replacement pump for your pressure washer, I genuinely believe the OEM Technologies 90028 kit is worth considering. It combines ease of installation, compatibility, and durability, all while saving you money in the long run. Whether you’re a homeowner looking to maintain your property or someone involved in industrial cleaning, this pump kit can significantly enhance your pressure washing experience. Why go through the hassle of buying a brand-new machine when you can easily replace just the pump? I encourage you to take a closer look at this product—your pressure washer will thank you for it!

Feature	Description
Pressure Rating	3300 PSI
Flow Rate	2.4 GPM
Shaft Size	3/4″
Material	Fully anodized die-cast aluminum
Maintenance	Maintenance-free crankcase
Thermal Relief Valve	Prevents overheating
Compatibility	Fits many gas pressure washers with horizontal engines

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Why Simpson 3100 Power Washer Parts are Essential for My Cleaning Needs

When I first invested in my Simpson 3100 power washer, I knew it would become a game changer for my outdoor cleaning tasks. However, I quickly learned that having the right parts on hand is just as crucial as the power washer itself. Over time, I’ve discovered that maintaining and upgrading my power washer with quality parts has significantly enhanced its performance, making my cleaning tasks not only easier but also more efficient.

One of the biggest advantages I’ve experienced is the improved reliability of my power washer. Whenever I noticed a drop in performance, whether it was reduced pressure or an irregular spray pattern, replacing the worn-out parts with genuine Simpson replacements restored its functionality. This not only saved me time but also spared me the frustration of dealing with a malfunctioning machine. I’ve come to appreciate how having the right parts on standby can make all the difference in ensuring my power washer is always ready to tackle any cleaning job, from my driveway to my patio furniture.

Moreover, using high-quality Simpson parts has extended the lifespan of my power washer. I’ve learned that investing in durable components means I won’t have to deal with frequent repairs or replacements. It’s reassuring to know that I can rely

Buying Guide: Simpson 3100 Power Washer Parts

Understanding My Power Washer

When I first purchased my Simpson 3100 power washer, I quickly realized that having the right parts is essential for optimal performance. This machine is powerful and versatile, making it perfect for various cleaning tasks around my home. However, like any equipment, it requires maintenance and occasionally needs parts replaced to keep it running smoothly.

Identifying the Parts I Need

Before diving into a purchase, I took the time to identify which parts I needed. Common components that may require replacement include nozzles, hoses, pumps, and filters. I recommend checking the user manual to get a clear idea of the parts specific to my model. This step ensures I don’t buy unnecessary items.

Quality vs. Price

In my experience, I’ve found that balancing quality and price is crucial when it comes to power washer parts. While it can be tempting to go for the cheapest option, I learned that lower-quality parts can lead to more significant issues down the line. I prefer investing in reliable parts that promise durability and performance, even if they come at a higher initial cost.

Where to Buy Parts

I have explored various options for purchasing Simpson 3100 power washer parts. Local hardware stores often carry a selection of compatible parts, but I’ve also found that online retailers provide a wider range of options. When shopping online, I make sure to verify the seller’s reputation and check customer reviews to gauge the reliability of the parts.

Compatibility Matters

One key lesson I’ve learned is that not all parts are universal. When buying replacement parts, I ensure they are compatible with my specific model. This means double-checking the part numbers and specifications to avoid any mismatches. I often find it helpful to consult the manufacturer’s website or customer service for guidance.

Warranty and Return Policy

Before finalizing my purchase, I always pay attention to the warranty and return policy of the parts. Having a good warranty can provide peace of mind, especially if I encounter issues after installation. I also look for a reasonable return policy, in case the part doesn’t fit or meet my expectations.

Installation Tips

Once I have my parts, I focus on the installation process. Depending on the part, I might need specific tools or assistance. I make sure to follow the instructions carefully to avoid any damage to my power washer. Watching tutorial videos or consulting the manual can be incredibly helpful during this process.

Maintenance After Replacement

After replacing any part, I’ve learned that regular maintenance is key to prolonging the life of my power washer. I schedule routine checks and cleanings to ensure everything operates efficiently. This proactive approach has significantly reduced my need for frequent replacements.

Final Thoughts

Buying parts for my Simpson 3100 power washer has become a straightforward process with the right knowledge and preparation. By understanding my needs, prioritizing quality, and ensuring compatibility, I can maintain my machine’s performance effectively. Each experience has contributed to my confidence in handling repairs and replacements, making power washing tasks much more enjoyable.

Author Profile

Sam Park

Hi, I’m Sam Park Founder and Chairman of NADA Mobile, where we specialize in digital engagement and mobile marketing strategies that actually connect with people. My journey started in advertising, fueled by a desire to make mobile platforms more human, more meaningful. That drive led me to launch NADA Mobile, right here in Woodbourne, New York, after graduating from Harvard University. Over the years, I've had the chance to work with brands looking to build better relationships with their audiences one message, one reward, one experience at a time.

In 2025, I took a new turn. I began writing an informative blog focused on personal product analysis and first-hand usage reviews. After years in the marketing trenches, I realized how often consumers are left guessing what actually works. My goal now? To make that easier. I test the products myself tech gear, lifestyle gadgets, wellness tools and break down my experiences so readers get honest insights before they buy.

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