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
This replacement pump is engineered for peak performance, delivering exceptional efficiency and reducing engine strain. Built for gas pressure washers with horizontal engines and a 3/4″ shaft—like those from Kohler and Honda—its robust design generates up to 3300 PSI at 2.4 GPM. The kit installs easily,and its Stainless steel pistons prolong seal life,while the integrated unloader ensures seamless operation. Designed to fit the SAE standard bolt pattern, it’s compatible with a wide range of machines, but confirming your washer’s specs is key. With a garden hose inlet and threaded M22 outlet, it pairs with popular hoses including Simpson MorFlex and Santoprene models. The maintenance-free aluminum crankcase means no oil changes for years, and its corrosion-resistant finish guarantees long-term durability. A Thermal Relief Valve (TRV) further safeguards the pump, preventing overheating and extending its lifespan, ensuring your pressure washer remains a workhorse for cleaning walls, fences, and vehicles season after season.
Ready to maximize your cleaning power without a full machine replacement? This kit offers a cost-effective way to revitalize your pressure washer. The straightforward installation process means you spend less time troubleshooting and more time tackling tough jobs. Whether you’re tackling grime on driveways or revitalizing outdoor decor, its high-pressure output delivers professional results. The durable construction, corrosion-resistant design, and oil-free operation make it a reliable choice for all-season use, ensuring your investment keeps performing at its best. Compatibility checks are crucial for a smooth fit, but once installed, you’ll appreciate the efficiency and longevity it brings to your laundry day equipment.
Cons: Requires careful compatibility checks (PSI, GPM, shaft, connections); gas pressure washers only; bypass mode oversight may lead to minor PRV activation for prolonged warming.
Spec | Details |
---|---|
Pressure | Up to 3300 PSI |
Flow Rate | 2.4 GPM |
Engine Type | Horizontal, Gas |
Shaft Diameter | 3/4″ |
Connection | Garden hose inlet, Threaded M22 outlet |
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
Experience the difference that performance and reliability make to your pressure washing routine with this high-efficiency axial cam pump. Designed to minimize engine load while delivering up to 3400 PSI at 2.5 GPM, it’s engineered for tough jobs like washing walls, fences, and vehicles without breaking a sweat. The kit’s easy installation process means you can get back to cleaning quickly, and its maintenance-free crankcase, crafted from anodized die-cast aluminum, means you can forget about oil changes for years to come. plus, the included stainless steel unloader and thermal relief valve ensure the pump operates smoothly and lasts longer, even during extended use.
Whether you’re working with a Honda GC190 or GX200,this pump’s compatibility with SAE standard bolt patterns and 3/4″ engine shafts makes it a versatile choice for many gas pressure washers.Its garden hose inlet and threaded M22 connection fit seamlessly with popular hoses like Simpson MorFlex and Santoprene models, offering hassle-free connectivity. Built for durability, the pump’s stainless steel pistons and corrosion-resistant aluminum body stand up to the demands of regular use, while the thermal relief valve prevents overheating in bypass mode. Replacing your old pump with this one is not just a cost-effective solution—it’s a smart investment in your equipment’s longevity and your own peace of mind.
Pros
- High efficiency minimizes engine load
- Produces up to 3400 PSI at 2.5 GPM
- Easy installation and maintenance-free design
- Durable stainless steel pistons and corrosion-resistant aluminum body
- Thermal relief valve prevents overheating
Cons
- Requires careful compatibility checks before purchase
- Limited compatibility with some pressure washer models
Specification | Details |
---|---|
Pressure (PSI) | Up to 3400 PSI |
flow Rate (GPM) | 2.5 GPM |
Engine Shaft Diameter | 3/4″ |
Connection Type | Garden hose inlet, threaded M22 outlet |
YAMATIC 3/4″ Shaft Horizontal Pressure Washer Pump 3400 PSI @ 2.5 GPM Replacement Pump for Power Washer Compatible with Homelite,Troybilt,Simpson,Karcher Honda GC160 GC190 AR rmv 2.5g30 and More
Experience the difference with this exceptional pressure washer pump, engineered for unmatched performance and durability. Its maintenance-free design means you can spend less time on upkeep and more time on cleaning. The advanced thermal relief valve (TRV) safeguards the pump against overheating, ensuring longevity and reliability even during intense tasks. An adjustable unloader lets you customize pressure precisely, optimizing engine efficiency and extending runtime.Rated an impressive 4.6 stars by thousands of users, this pump delivers consistent power for a range of applications from houses and fences to vehicles and pools, all while fitting seamlessly with most popular small gas engines.
Ready to tackle your cleaning jobs with ease? The pre-filled oil design means no oil changes for a lifetime, simplifying maintenance and providing peace of mind. Compatibility with a wide range of brands, including Honda, Simpson, Homelite, and Troy-Bilt, makes it a versatile choice for both residential and commercial use. Plus,the easy-start recoil mechanism gets your washer up and running in no time,while the sturdy double seal system prevents leaks. Simply drain the water and store properly before long periods to keep your pump in top condition, ready for whenever you need it.
Pros and Cons
Pros:
- Maintenance-free operation
- Thermal relief valve for overheating protection
- Adjustable unloader for optimal pressure control
- Extended durability with 150-hour runtime
- High PSI and GPM for versatile cleaning tasks
- Easy setup and recoil start mechanism
- Wide compatibility with major brands
Cons:
- Only compatible with 3/4″ horizontal shaft pumps
- requires proper storage to prevent corrosion
Max PSI | 3400 |
GPM | 2.5 – 5.0 |
engine Compatibility | 180-225 cc (6.5-7 hp) |
Runtime | Up to 150 hours |
OEM | 4000 PSI 4 GPM 1″ Horizontal Shaft | AR Annovi Reverberi RRV 4G40 HD F24, RRV4G40HD-F24 Pressure Washer Pump
Imagine transforming your cleaning routine with unmatched power and reliability.This high-performance pressure washer pump delivers a robust 4 GPM at an impressive 4000 PSI, making it a perfect match for engines ranging from 5 to 15 HP.Whether you’re tackling tough jobs around the farm, preprocessing paint jobs, or maintaining heavy-duty equipment, its horizontal orientation ensures easy integration, while its durability—tested over 500 hours—backeds its suitability for medium to heavy tasks. The pump comes complete with essential accessories like the oil cap, bolts, and lock washers, streamlining installation and readying you to hit the ground running. However, keep in mind that it doesn’t include components like the water inlet or unloader valve, so you’ll need to verify compatibility with your existing setup.
What truly sets this pump apart is its versatility and longevity. Engineered for direct drive on gasoline engines, it offers a seamless fit, and its oil capacity of 13.35oz means fewer maintenance headaches—unless it has an oil vent port, in which case regular oil changes are a simple safeguard. For those shopping for OEM parts, this pump guarantees precision and performance. Always remember: to protect your investment and safety, avoid operating the pump beyond its 4000 PSI maximum, as exceeding that limit risks damage and injury. With its combination of power, efficiency, and practicality, this pump is a cornerstone for any serious cleaning operation.
Max Pressure | 4000 PSI |
---|---|
Max Flow | 4 GPM |
1″ | |
Max Fluid Temp | 140° F |
Embrace a New Era

OEM | 4000 PSI 4 GPM 1″ Horizontal shaft | AR Annovi Reverberi RRV 4G40 HD F24, RRV4G40HD-F24 Pressure Washer Pump
Direct drive compatibility for gasoline engines 5-15 HP, tested for 500+ hours at 4 GPM/4,000 PSI

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
Comprehensive kit with hardware and siphon tube for easy replacement

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
High efficiency 2.5 GPM flow for robust cleaning performance

YAMATIC 3/4″ Shaft Horizontal Pressure Washer Pump 3400 PSI @ 2.5 GPM Replacement Pump for Power Washer Compatible with Homelite, Troybilt, Simpson, Karcher Honda GC160 GC190 AR rmv 2.5g30 and More
Universal compatibility with leading brands for versatile replacement