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
Keep your pressure washer running smoothly with a replacement pump designed for peak performance and minimal engine strain. Engineered to deliver up to 3300 PSI at 2.4 GPM, this unit is perfect for tackling tough cleaning jobs on walls, fences, and vehicles. The easy-to-install kit ensures a quick swap, saving you the cost of a full machine replacement. With a maintenance-free crankcase and corrosion-resistant anodized aluminum construction, it’s built to last season after season. Standard SAE bolt connections make it a compatible fit for many horizontal engines, and the thermal relief valve safeguards against overheating, so you can clean confidently. Plus, the garden hose inlet and threaded M22 outlet work seamlessly with popular hoses, including Simpson MorFlex and Santoprene models.
Say goodbye to oil changes with this pump’s sealed, oil-free design, crafted for years of trouble-free operation. The stainless steel pistons and integrated unloader contribute to durable performance, while the easy-start system ensures effortless pumping. Before installation, double-check your pressure washer’s inlet and outlet orientation to guarantee a perfect match, and you’ll be back to cleaning in no time.Whether you’re tackling daily maintenance or heavy-duty commercial jobs, this pump offers reliable, high-pressure cleaning without the hassle of frequent upkeep. Upgrade your setup and enjoy consistent, powerful results that stand up to the demands of frequent use.
Cons: Requires careful compatibility checks,may not fit all models without verification,garden hose inlet might limit some applications.
Pressure PSI | 3300 |
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Flow Rate GPM | 2.4 |
Compatibility | Horizontal engines, 3/4″ shaft |
Materials | Anodized aluminum, stainless steel |
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
This high-performance axial cam pump is engineered to deliver remarkable efficiency while reducing engine load, making it a perfect upgrade for your gas pressure washer. Designed for models with a horizontal engine and 3/4″ diameter shaft, such as the Honda GC190 and Honda GX200, it delivers up to 3400 PSI at 2.5 GPM, ensuring powerful cleaning for walls, fences, and tough jobs. The included easy-to-install replacement kit features stainless steel pistons for longevity and a maintenance-free crankcase, so you can skip oil changes and enjoy years of trouble-free use. Its fully anodized die-cast aluminum body resists corrosion, and the integrated unloader with an easy-start system simplifies operation. Before installation, double-check your unit’s specifications to ensure a snug fit with the SAE standard bolt pattern and matching inlet/outlet connections.
With standard connections including a garden hose inlet and threaded M22 high-pressure hose outlet, this pump pairs seamlessly with various hoses, like Simpson morflex models 40224-40226 and Santoprene 41182.Enhanced durability comes from a Thermal Relief valve (TRV) that prevents overheating in bypass mode, releasing hot water to maintain optimal performance. By replacing your old pump instead of investing in a new machine, you’ll save money while maintaining peak cleaning power. Whether you’re tackling grime on vehicles, sidewalks, or outdoor structures, this reliable kit ensures efficient, long-lasting performance with minimal maintenance demands.
Key Specs | Details |
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Max PSI | 3400 PSI |
Max GPM | 2.5 GPM |
Engine Type | Horizontal-horizontal |
Shaft Diameter | 3/4″ |
Simpson Cleaning 40224 Morflex Series 3300 PSI Pressure Washer Hose, Cold Water Use, Inner Diameter, Natural, 25-feet (1/4 Inch)
The MorFlex hose is engineered for exceptional flexibility and kink resistance, thanks to its advanced MorFlex technology and lightweight polyester braid that ensures smooth handling.Its robust polyurethane outer jacket is non-marring and abrasion-resistant, making it ideal for a variety of cleaning tasks from patios to vehicles. With a maximum temperature of 140°F, this hose is perfect for both residential and commercial use. It features threaded fittings with a dual o-ring design, seamlessly compatible with 14mm and 15mm connections, and includes a 14/15mm threaded hose connector for added convenience. As an original hose replacement or an extension for your existing setup, it delivers reliable performance with standard M22 threaded connections suitable for pressure washers up to 3300 PSI.
Designed to enhance user experience, this hose incorporates 4-inch bend protectors at each end to prolong its life, while the polyurethane jacket wipes clean with ease after use. Its compatibility with a wide range of pressure washers, including simpson models 60763, 60551, 61016, 61083, and 61118, makes it a versatile choice. Whether you’re powering a spray gun or a foam cannon, this hose ensures consistent water flow and durability, making it a practical solution for all your cleaning needs.
- High flexibility and kink resistance
- lightweight polyester braid for easy handling
- Non-marring, abrasion-resistant polyurethane jacket
- Up to 140°F maximum temperature tolerance
- Includes adapter for extending existing hoses
- Compatible with most gas and electric pressure washers
Cons:
- 90-day limited warranty for accessories
- May require an adapter for some pressure washer brands
Feature | Spec |
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technology | MorFlex |
Temperature Resistance | Up to 140°F |
Compatibility | Up to 3300 PSI |
Thread type | M22 |
Simpson Cleaning 41028 Monster Series 4500 PSI Pressure Washer Hose, Cold Water Use, 3/8 Inch Inner Diameter, 50-Foot, Brown
The Simpson Monster hose is built for the demands of intense cleaning tasks, featuring a robust dual-braided construction of steel over polyester that delivers exceptional strength and durability. its translucent polyurethane jacket not only enhances longevity but also protects against wear and tear, while the included quick connect fittings ensure lightning-fast setups every time. Whether you’re tackling patios, walls, or vehicles, this hose handles temperatures up to 140°F and is compatible with most gas and electric pressure washers, including several Simpson models, making it a versatile choice for both residential and commercial use.
Designed with user convenience in mind, the hose’s 4-inch bend protectors safeguard against kinks and damage, while the non-marring, abrasion-resistant outer jacket simplifies maintenance. The quick connect male and female sockets allow seamless integration with pressure washers up to 4500 PSI, and it can serve as an ideal replacement or extension for your current setup. With its combination of power, flexibility, and ease of use, this hose ensures reliable performance, making it a must-have for anyone who appreciates a job well done.
Feature | Spec |
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Construction | Steel over polyester,dual-braided |
Outer Jacket | Translucent polyurethane |
Temperature Range | Up to 140°F |
Pressure Compatibility | up to 4500 PSI |
Fittings | 3/8″ Male/Female Quick Connect |
achieve New Heights

Simpson Cleaning 41028 Monster Series 4500 PSI Pressure Washer Hose, Cold Water Use, 3/8 Inch Inner Diameter, 50-Foot, Brown
High strength dual-braided construction for durability and flexibility