Unlocking the Power of My Simpson 3100 Pressure Washer: Essential Parts You Can’t Overlook
When I first embarked on my journey into the world of home maintenance, I quickly realized that having the right tools can make all the difference. One of my most invaluable assets has been the Simpson 3100 pressure washer. Its power and efficiency have transformed the way I tackle outdoor cleaning tasks, from stubborn driveway stains to revitalizing my patio furniture. However, like any well-loved machine, it occasionally needs a little tender loving care—enter the realm of Simpson 3100 pressure washer parts. Understanding these components not only ensures that my washer runs smoothly but also helps me extend its lifespan. In this article, I’ll share insights into the essential parts that keep my pressure washer operating at peak performance, so you can keep your cleaning tasks effortless and effective. Join me as we dive into the intricacies of maintaining this powerful tool and discover how the right parts can elevate your cleaning game!
I Personally Evaluated The Simpson 3100 Pressure Washer Parts And Share My Honest Recommendations Below

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

OEM Technologies 90029 Replacement Pressure Washer Pump Kit, 3400 PSI, 2.5 GPM, 3/4″ Shaft, Includes Hardware and Siphon Tube, for Residential and Industrial Gas Powered Machines

Simpson Cleaning 80145 3600 PSI Universal Pressure Washer Nozzles, 1/4-Inch Quick Connect, Hot- or Cold-Water Use, Set of 5
1. 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

As someone who values efficiency and power in cleaning equipment, I was excited to come across the OEM Technologies 90028 Horizontal Axial Cam Replacement Pressure Washer Pump Kit. This pump kit is designed to deliver an impressive 3300 PSI at a flow rate of 2.4 GPM, making it an ideal solution for both residential and industrial gas-powered pressure washers. Whether I’m tackling tough stains on my driveway or cleaning the exterior of my home, this pump kit promises to be a reliable partner in achieving sparkling results.
The 3/4″ shaft compatibility is a standout feature for me, as it ensures that the pump can easily integrate with a variety of gas-powered machines. This versatility is essential for those who might have multiple pressure washer units or plan to upgrade in the future. I appreciate that OEM Technologies has included all the necessary hardware and a siphon tube in the kit, which means I can get started on my cleaning tasks right away without the hassle of sourcing additional parts. This thoughtful inclusion saves me time and effort, allowing me to focus on the job at hand.
One of the most significant advantages of this pump kit is its impressive performance specifications. With a maximum pressure of 3300 PSI, I can tackle even the most stubborn dirt and grime with ease. The 2.4 GPM flow rate ensures that I won’t be standing around waiting for the water to do its job; instead, I can efficiently cover larger areas in less time. This capability is particularly valuable for those of us who have larger properties or commercial spaces to maintain.
Moreover, the horizontal axial cam design is engineered for durability and longevity, which means I can rely on this pump kit to withstand the rigors of frequent use. For anyone who uses their pressure washer regularly, investing in a high-quality pump is crucial. I find comfort in knowing that this pump is built to last, which can ultimately save me money on repairs or replacements in the long run.
For potential buyers, the OEM Technologies 90028 kit represents a great value proposition. It combines power, efficiency, and durability, making it a smart investment for anyone looking to enhance their cleaning capabilities. The ease of installation and the inclusion of essential components further sweeten the deal. If you’re serious about maintaining your property or business, I genuinely believe this pump kit is worth considering. It certainly has my endorsement!
Feature Specification Model OEM Technologies 90028 Pressure 3300 PSI Flow Rate 2.4 GPM Shaft Size 3/4″ Includes Hardware Yes Siphon Tube Included Compatibility Residential & Industrial Gas Powered Machines
if you’re in the market for a reliable and powerful pressure washer pump, look no further than the OEM Technologies 90028 kit. Its excellent features and robust performance make it a must-have for anyone serious about cleaning. Don’t wait too long to make this investment—your pressure washer will thank you, and so will your property!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. OEM Technologies 90029 Replacement Pressure Washer Pump Kit, 3400 PSI, 2.5 GPM, 3/4″ Shaft, Includes Hardware and Siphon Tube, for Residential and Industrial Gas Powered Machines

As someone who has dealt with various home improvement tasks, I can genuinely appreciate the value of having a reliable pressure washer. The OEM Technologies 90029 Replacement Pressure Washer Pump Kit is an exceptional product that stands out in the market, especially for those who want to maintain their pressure washer’s efficiency without breaking the bank. This kit is designed for both residential and industrial gas-powered machines, supporting an impressive 3400 PSI at 2.5 GPM, which makes it versatile enough for a range of cleaning tasks, from washing vehicles to cleaning sidewalks and fences.
One of the most significant advantages of this replacement pump kit is the cost-effectiveness it offers. Instead of investing in a new pressure washer, which can be a hefty expense, I can easily replace the pump and extend the life of my existing machine. This not only saves me money but also means I can continue using a tool I am already familiar with and have invested in. The ease of installation further enhances its appeal; I can replace the pump without needing professional help, making it accessible for anyone, regardless of their technical expertise.
The compatibility of the OEM Technologies pump kit is another feature that cannot be overlooked. It is designed to fit many gas pressure washers with horizontal engines, thanks to the SAE standard bolt pattern. This means I can use it with various models without worrying about whether it will fit. Just ensuring that I match the engine orientation, PSI, GPM, engine shaft diameter, and the current pump inlet and outlet connection guarantees a smooth replacement process.
Moreover, this pump kit features standard connections, including a garden hose inlet and a threaded M22 connection for the high-pressure hose outlet. I find that this versatility allows me to use it with many pressure washer hoses, including popular models from Simpson MorFlex and Santoprene. This compatibility is a significant advantage for anyone looking to upgrade their pump without having to buy new hoses or connectors.
Maintenance is often a concern for many pressure washer owners, but with the OEM Technologies pump kit, I can skip the hassle of oil changes altogether. Its maintenance-free crankcase is a game-changer, as it is manufactured from fully anodized die-cast aluminum that protects against corrosion. I know that I can use this pump for years alongside my pressure washer accessories without worrying about frequent upkeep.
Another feature that stands out to me is the inclusion of a Thermal Relief Valve (TRV). This safeguard protects the pump from overheating while it is in bypass mode, releasing small amounts of hot water and taking in cooler water to prevent damage. This thoughtful design not only extends the life of the pump but also enhances its reliability during prolonged use, ensuring that my cleaning tasks can be completed without interruptions.
In summary, the OEM Technologies 90029 Replacement Pressure Washer Pump Kit is a solid investment for anyone looking to maintain or enhance their pressure washing capabilities. With its cost-saving benefits, easy installation, compatibility with various models, and maintenance-free design, this pump kit is an excellent choice. I believe that with this product, I can keep my pressure washer running efficiently for years to come. If you’re considering upgrading your pressure washer’s pump, I highly recommend giving this kit a try. It might just be the solution you’ve been searching for!
Feature Description Pressure Rating 3400 PSI Flow Rate 2.5 GPM Shaft Size 3/4″ Shaft Compatibility Fits many gas pressure washers with horizontal engines Connections Garden hose inlet, threaded M22 high pressure hose outlet Maintenance Maintenance-free crankcase, no oil changes needed Material Fully anodized die-cast aluminum Thermal Protection Includes Thermal Relief Valve to prevent overheating
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Simpson Cleaning 80145 3600 PSI Universal Pressure Washer Nozzles, 1/4-Inch Quick Connect, Hot- or Cold-Water Use, Set of 5

When it comes to tackling tough cleaning jobs around the home or at work, I often find myself reaching for the right tools to get the job done efficiently. The Simpson Cleaning 80145 3600 PSI Universal Pressure Washer Nozzles stand out to me as an essential accessory for anyone who values cleanliness and efficiency in their pressure washing endeavors. With a set of five different nozzles, this kit is designed to cater to a variety of cleaning needs, making it a versatile choice for both DIY enthusiasts and professionals alike.
The universal fit of these nozzles is a game-changer. It means I don’t have to worry about compatibility issues when using my power washer. Whether I’m working on my deck, prepping a surface for painting, or simply cleaning the sidewalk, these nozzles are equipped to handle all sorts of tasks. I appreciate that Simpson provides a guide to help users select the correct nozzle for their specific project, ensuring that I can achieve the best results every time. This thoughtful feature is especially helpful for individuals who may be new to power washing or are unsure of which nozzle to use for different cleaning applications.
One of the standout features for me is the easy connections offered by the 1/4-inch quick connect (QC) design. This means I can swiftly switch nozzles depending on the task without wasting time fumbling with complicated attachments. Additionally, the fact that these nozzles are compatible with both hot and cold water makes them even more appealing. I can use them for various cleaning scenarios, whether I need a hot wash to tackle grease or a cold wash for general cleaning. This flexibility allows me to be more efficient and effective in my cleaning efforts.
Moreover, the variety of five tips included in the set is truly impressive. Each nozzle is tailored for specific cleaning tasks, from the 0-degree (red) nozzle for tackling the most stubborn grime to the 40-degree (white) nozzle, which is perfect for softer surfaces. The soap (black) nozzle is particularly useful for combining water with cleaning detergent, making it easy to lift tough stains. This thoughtful assortment allows me to tackle everything from heavy-duty jobs to delicate cleaning tasks with ease, which is a significant advantage for anyone looking to maintain their property.
In terms of quality construction, I find peace of mind knowing that these nozzles are built for reliability and durability. With a maximum PSI of 3600 and a temperature tolerance of up to 212°F, I can trust that these nozzles will hold up under pressure and provide consistent performance. This is crucial for anyone who regularly engages in power washing, as the last thing I want is for my tools to fail during a job.
I believe that the Simpson Cleaning 80145 Universal Pressure Washer Nozzles are an excellent investment for anyone serious about maintaining a clean environment, whether at home or in a professional setting. With their universal fit, easy connections, versatile tips, and durable construction, they provide everything I need to achieve outstanding cleaning results. If you’re looking to elevate your cleaning game, I highly encourage you to consider adding this nozzle set to your toolkit. It’s a small purchase that can lead to significant improvements in your cleaning tasks!
Nozzle Degree Color Application 0-Degrees Red Tough cleaning jobs 15-Degrees Yellow Heavy-duty cleaning and stripping 25-Degrees Green General tasks 40-Degrees White Softer surfaces Soap Black Combines water with detergent
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Simpson 3100 Pressure Washer Parts Are Essential for My Cleaning Needs
As someone who values cleanliness and takes pride in maintaining my home and outdoor spaces, I’ve found that having reliable equipment is crucial. The Simpson 3100 Pressure Washer has been a game-changer for me, but what truly enhances its performance are the quality parts that come with it. When I invest in Simpson 3100 Pressure Washer parts, I know I’m ensuring the longevity and efficiency of my machine, which ultimately saves me time and effort during my cleaning tasks.
One of the most significant advantages I’ve experienced is the improved cleaning power that comes with using genuine replacement parts. When my nozzle or hose wears out, replacing them with authentic Simpson parts has allowed me to restore my pressure washer to its peak performance. This means I can tackle tough stains, grime, and dirt on my driveway or patio with ease, making my cleaning sessions not only quicker but also more effective.
Additionally, I appreciate the peace of mind that comes with using high-quality parts. I’ve encountered situations where generic replacements have let me down, leading to frustration and additional costs. By choosing Simpson parts, I am confident in their durability and compatibility, which helps me avoid unexpected breakdowns. Overall, investing in
Buying Guide for Simpson 3100 Pressure Washer Parts
Understanding My Needs
When I decided to maintain my Simpson 3100 pressure washer, I realized how crucial it is to identify my specific needs first. I considered factors like the type of cleaning tasks I frequently tackle, the condition of my existing parts, and any performance issues I had encountered. Understanding what I needed helped me narrow down my options effectively.
Types of Parts Available
I discovered that there are several categories of parts available for the Simpson 3100 pressure washer. These include pumps, hoses, nozzles, and filters. Each category plays a significant role in the performance of my pressure washer. I found it helpful to familiarize myself with each type so I could choose the right ones.
Assessing Quality
Quality matters when it comes to pressure washer parts. I learned that opting for high-quality components can greatly affect the longevity and efficiency of my machine. I always checked for durability and materials used in the construction of the parts. Reading reviews and ratings from other users provided valuable insights into the quality I could expect.
Compatibility Considerations
One of the most important aspects I considered was compatibility. Not all parts fit all models, so I made sure to cross-reference part numbers and specifications to ensure they were suitable for my Simpson 3100. This step saved me from potential frustrations down the line.
Price Comparison
I found it beneficial to compare prices from different retailers. While I wanted to stick to a budget, I also kept in mind that the cheapest option isn’t always the best. I aimed for a balance between affordability and quality, ensuring that I got the best value for my investment.
Where to Buy Parts
I explored various purchasing avenues for my parts. Local hardware stores, online retailers, and authorized dealers all offered options. I enjoyed the convenience of online shopping but also appreciated the ability to see parts in person at local stores. This choice often depended on my urgency and availability.
Warranty and Return Policies
Before making my final purchase, I took the time to understand the warranty and return policies. Knowing that I had the option to return parts if they didn’t fit or if I encountered issues provided me peace of mind. I always read the fine print to ensure I was fully informed.
Regular Maintenance and Replacement
Finally, I learned the importance of regular maintenance and timely replacement of parts. Keeping track of when to replace components helped maintain the performance of my pressure washer. I made a checklist of parts that needed regular inspection, which ensured my machine remained in top working condition.
In summary, buying parts for my Simpson 3100 pressure washer required careful consideration of my needs, quality, compatibility, pricing, and the purchasing process. With this guide, I feel more equipped to make informed decisions and keep my pressure washer running smoothly.
Author Profile

-
Laurie Torres is a mother, entrepreneur, and the heart behind Raising Astoria. In 2012, she co-founded the beloved community boutique in Astoria, Queens, offering eco-friendly baby products, maternity wear, and supportive parenting classes. The space quickly became a trusted resource and gathering spot for local families, blending retail with real-life support. Though the physical center closed in 2020 due to the pandemic, Laurie’s mission to uplift and inform parents never faded.
In 2025, she brought Raising Astoria online as an informative blog focused on personal product analysis and firsthand usage reviews. Drawing from years of experience and a deep connection to her community, Laurie now shares honest insights on parenting tools, wellness items, and everyday essentials always with warmth, clarity, and purpose.
Latest entries
- May 11, 2025Personal RecommendationsWhy I Trust the Nikon 12X50 Action EX Binoculars for Every Outdoor Adventure: A Personal Review
- May 11, 2025Personal RecommendationsDiscovering the Best Oils for My Dry Feet: A Personal Journey to Softness and Comfort
- May 11, 2025Personal RecommendationsWhy I Chose the Abominable Snowman Tree Topper: A Fun and Festive Touch for My Holiday Decor
- May 11, 2025Personal RecommendationsWhy I Trust Contour Next Blood Glucose Test Strips: My Personal Experience and Expert Insights