Top 8 AAA Pressure Washer Pump Unloader Valve – Home Improvement

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1. AAA Pumps

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Grey/gold, AAA Pumps 90034 AAA Technologies Industrial Triplex Plunger Pump Kit 4400 PSI at 4.0 GPM

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AAA Pumps #ad - Dual oversized radial ball bearings are installed for better wear, friction resistance and precision polished stainless steel pistons for extended seal life. Thermal relief protection to prevent the pump overheating. Crankcase manufactured from fully anodized die cast aluminum for protection against corrosion sealed to prevent contamination along with lube failure. Powerboost Technology delivers higher pressure at the nozzle. Fully adjustable unloader system with ergonomic control.
BrandAAA Pumps #ad
Manufacturersimpson #ad
Height12 Inches
Length9.5 Inches
Weight14 Pounds
Width7 Inches
Part Number90034
Model90034
Warranty5 year warranty

2. AAA Pumps

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AAA Pumps 90036 AAA Technologies Triplex Plunger Pump Kit 3200 PSI at 2.8 GPM

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AAA Pumps #ad - Powerboost Technology delivers higher pressure at the nozzle. Fully adjustable unloader system with ergonomic control. Dual oversized radial ball bearings are installed for better wear, friction resistance and precision polished stainless steel pistons for extended seal life. Thermal relief protection to prevent the pump overheating. Crankcase manufactured from fully anodized die cast aluminum for protection against corrosion sealed to prevent contamination along with lube failure.
BrandAAA Pumps #ad
Manufacturersimpson #ad
Height9 Inches
Length10 Inches
Weight8 Pounds
Width4 Inches
Part Number90030
Model90036
Warranty5 year warranty

3. CANPUMP

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CANPUMP High Pressure Power Washer Pump 3.1 GPM 3000 psi 6.5 HP 3/4" Shaft

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CANPUMP #ad - Pump replacement 3/4" hollow shaft pump For gas engines 4. 78 mm key wAY. All pumps has caNPUMP logo on the body. Pistons on this pump is Plasma Thermal ceramic coating and pressure seal packing are German Parker. Thermal relief valve, easy start valve. Max pressure: 3000 psi, flow rate: 3. 1 gpm, 3400 rpM 6. 5 hp.
BrandCANPUMP #ad
ManufacturerGreen Canpump inc. #ad
Height8 Inches
Length10 Inches
Weight18 Pounds
Width11 Inches

4. AAA Pumps

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Blue/gold, AAA Pumps 90038 AAA Technologies Triplex Plunger Pump Kit 3800 PSI at 3.5 GPM

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AAA Pumps #ad - Dual oversized radial ball bearings are installed for better wear, friction resistance and precision polished stainless steel pistons for extended seal life.

Thermal relief protection to prevent the pump overheating. Crankcase manufactured from fully anodized die cast aluminum for protection against corrosion sealed to prevent contamination along with lube failure. Designed to fit most makes and models of gas pressure washers horizontal engines with 1" shaft. Fully adjustable unloader system with ergonomic control. Sight glass and advanced oil seal technology eliminates the need for a dipstick. Powerboost Technology delivers higher pressure at the nozzle.
BrandAAA Pumps #ad
Manufacturersimpson #ad
Height12 Inches
Length9.5 Inches
Weight14 Pounds
Width7 Inches
Part Number90032
Model90038
Warranty5 year warranty

5. AR ANNOVI REVERBERI

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AR North America RSV4G40-PKG Triplex Plunger Pump

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AR ANNOVI REVERBERI #ad - Rotations per minute RPM: 3400 . Maximum gallons per minute: 4 GPM. Maximum psi: 4000;3/8 inches F Inlet thread.
BrandAR ANNOVI REVERBERI #ad
ManufacturerAR North America #ad
Height16 Inches
Length18 Inches
Weight18 Pounds
Width12 Inches
Part NumberRSV4G40-PKG
ModelRSV4G40-PKG

6. Homelite

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2.3GPM, 308653052 Fits Many Models, Himore | Universal 2800PSI Power Pressure Washer Water Pump

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Homelite #ad - Flow: 2800 psi and 2. 3 gpm. Replacement pressure Washer Pump for Vertical Engines. From main center shaft to each mounting bolt is 4 inches; From center to center spacing between mounting bolts is 7 and 11/16 inches, 6 and 3/16 inches, 6 and 7/16 inches. This pump fits a standard 7/8 inch shaft and comes with 22mm x 14mm hose connections. Replaces: 308653045 & 308653052. Disclaimer: this pump does not fit horizontal engines and DOES NOT include keyways or bolts for mounting.
BrandHomelite #ad
ManufacturerHimore #ad
Height11 Inches
Length8 Inches
Weight6 Pounds
Width8 Inches
Part Number308653052
Model308653052
Warranty1 Year Warranty Against Manufacturer Defect

7. EZJOB

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Replacement Power Washer Pump Horizontal 3/4'' Power Pumps, 2400-2800 Pressure Washer Pump

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EZJOB #ad - Fit most horizontal pressure washer engine 196cc to 224cc : such as honda, craftsman, blackmax, Generac, karcher, Briggs & Stratton, Troy-Bilt, ryobi, Craftsman. The mounting flange provides a convenient connection to most 3/4” diameter shaft, if you are not sure your high pressure washer could fit or not, install size, please inform us your engine model, or send us pictures, we would like to service you.

Pressure washer pumps replacement is designed to replace the horizontal mounted pump, and insert to a 3/4" shaft engine, come with 45mm keyway. Power washer pump pressure pump: 2400 - 2800 psi, rpm:3400, outlet: m22, inlet: 3/4" thread, power:5-7 hp, Flow Rate: 3.1 gpm, max. But you should ask us previously if you are not sure this power pump would fit or not ! Nothing is worse than having to return a product.

Let’s work together to avoid this ! Pressure washer pump parts pre-filled with oil and ready to use - Comes with Easy start valve EZ, Thermal relief valve Made in USA, Chemical Injection & Unloader, Aluminum pump head, Key way stock. Ezjob pressure washer pumps promise 48 hours pre-sale and after-sale service. Water supply Temperature: 104°F. Fits troy-built models and more models.
BrandEZJOB #ad
ManufacturerEZJOB #ad
Height8.5 Inches
Length8 Inches
Weight2.9 Kilograms
Width7.7 Inches
Part NumberWS-PWPUMP-AL-HORIZONTAL
ModelWS-PWPUMP-AL-HORIZONTAL

8. The ROP Shop

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2.5 GPM, 3/4" Shaft for Honda GX200, The ROP Shop 3600 PSI Power Pressure Washer Water Pump

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The ROP Shop #ad - Refer to images 2 and 3 for more information. Specs - maximum pressure: 3600 psi, standard garden hose inlet, maximum flow: 2. 5 gpm, male outlet: 22mm Threaded, 6. 5 hp, maximum pump speed: 3500 RPM, 3/4" Horizontal Shaft. Mounting pattern is 2 9/16" center to center. Replaces most pumps with 3/4" shaft. Pump comes with built in unloader, Chemical Injector, Thermal Release Valve, & Oil Reader included. Includes - 1 pump; comes as shown in the first image. Replacement 3600 psi power pressure washer water Pump, 2. 5 gpm, 3/4" shaft for Honda GX200 .
BrandThe ROP Shop #ad
ManufacturerHimore #ad
Height7 Inches
Length11 Inches
Width9 Inches
Part Number101357_84