AR 2800 PSI 2.5 GPM 7/8" Hollow Shaft Vertical Replacement Pressure Washer Pump w/ Unloader

AR 2800 PSI 2.5 GPM 7/8" Hollow Shaft Vertical Replacement Pressure Washer Pump w/ Unloader
Model: RMW2.5G28
$179.99
Only 1 In-Stock
Ships Thursday, Apr 26th
Tax-Free (Except IL)
In-Stock No Sales Tax* (Except IL)$179.99Buy Now
No Sales Tax* (Except IL)$179.99Visit Site
Only 1 In-Stock
Ships Thursday, Apr 26th
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Shipping Info
Expedited Shipping
Expedited Shipping
*We currently CANNOT ship this product to Canada or any destination outside of the United States
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  • Product Description
  • 11
    Reviews
  • 2
    Product Q&A
  • Recommended Accessories
  • How-To Articles
  • Manuals
Product Description
+
Grade
Style
Inflow
3/4
3/4" Threaded (Female)
Outflow
22m Threaded (Male)
22m Threaded (Male)
Grade
Prosumer
Style
Gas
Inflow
3/4" Threaded (Female)
Outflow
22m Threaded (Male)
Features
Features
  • High Quality Replacement For Worn Out Pumps
  • Fits many homeowner-type pressure washers (not Karcher)
  • Vertical Axial Cam Pump With Unloader
  • Mounts under engine; direct drive for convenience and durability
  • Built-in pressure control valve; 140 degree max temperature
  • Standard Matching Gasoline Mounting Flange
  • Convenient connection to 7/8" gas engine flange
  • 7/8" hollow shaft spins at 3400 rpm
  • Bore diameter 12mm; Stroke 9.7 mm
  • Includes unloader & chemical injection
  • 4.3 HP pump; Crankshaft ID Stamp 5
  • Powerful And Versatile
  • Will push 2.5 GPM @ 2800 PSI- ideal for 5 to 6.5 HP engines
  • Water inlet 3/4" Female garden hose; outlet: 22MM Male thread
  • Installation Details: (see installation drawings)
  • 7" Overall height; 5.5" from top to center of output connection
  • 6" from top to center of input connection; 2" from center of input to center of output connection
  • Pump ships bare so you'll need to re-use your connectors & siphon tube
  • Please Measure Shaft And Flange Bolt Holes Carefully!
  • There is a 25% restock fee on returned pumps
Specifications
Pump
Pump Brand
AR
Pump Type
Axial Cam
Adjustable Pressure
No
Chemical Injection
Siphon Tube
Accessories
Pump Brand
AR
Pump Type
Axial Cam
Pump Design
Vertical
Shaft Size
7/8
Adjustable Pressure
No
Accessory Grade
Prosumer
Accessory Style
Gas
Inflow
3/4" Threaded (Female)
Outflow
22m Threaded (Male)
Rated PSI
2800 PSI
Chemical Injections
Siphon Tube
Overview
Weight
7.7 Pounds
Product Length
6 1/4 Inches
Product Width
9 1/4 Inches
Product Height
5 7/8 Inches
Consumer Warranty
1 Year
Grade
Style
Inflow
3/4
3/4" Threaded (Female)
Outflow
22m Threaded (Male)
22m Threaded (Male)
Grade
Prosumer
Style
Gas
Inflow
3/4" Threaded (Female)
Outflow
22m Threaded (Male)
Features
Features
  • High Quality Replacement For Worn Out Pumps
  • Fits many homeowner-type pressure washers (not Karcher)
  • Vertical Axial Cam Pump With Unloader
  • Mounts under engine; direct drive for convenience and durability
  • Built-in pressure control valve; 140 degree max temperature
  • Standard Matching Gasoline Mounting Flange
  • Convenient connection to 7/8" gas engine flange
  • 7/8" hollow shaft spins at 3400 rpm
  • Bore diameter 12mm; Stroke 9.7 mm
  • Includes unloader & chemical injection
  • 4.3 HP pump; Crankshaft ID Stamp 5
  • Powerful And Versatile
  • Will push 2.5 GPM @ 2800 PSI- ideal for 5 to 6.5 HP engines
  • Water inlet 3/4" Female garden hose; outlet: 22MM Male thread
  • Installation Details: (see installation drawings)
  • 7" Overall height; 5.5" from top to center of output connection
  • 6" from top to center of input connection; 2" from center of input to center of output connection
  • Pump ships bare so you'll need to re-use your connectors & siphon tube
  • Please Measure Shaft And Flange Bolt Holes Carefully!
  • There is a 25% restock fee on returned pumps
Specifications
Pump
Pump Brand
AR
Pump Type
Axial Cam
Adjustable Pressure
No
Chemical Injection
Siphon Tube
Accessories
Pump Brand
AR
Pump Type
Axial Cam
Pump Design
Vertical
Shaft Size
7/8
Adjustable Pressure
No
Accessory Grade
Prosumer
Accessory Style
Gas
Inflow
3/4" Threaded (Female)
Outflow
22m Threaded (Male)
Rated PSI
2800 PSI
Chemical Injections
Siphon Tube
Overview
Weight
7.7 Pounds
Product Length
6 1/4 Inches
Product Width
9 1/4 Inches
Product Height
5 7/8 Inches
Consumer Warranty
1 Year
Product Specs
+
Specifications
Pump
Pump Brand
AR
Pump Type
Axial Cam
Adjustable Pressure
No
Chemical Injection
Siphon Tube
Accessories
Pump Brand
AR
Pump Type
Axial Cam
Pump Design
Vertical
Shaft Size
7/8
Adjustable Pressure
No
Accessory Grade
Prosumer
Accessory Style
Gas
Inflow
3/4" Threaded (Female)
Outflow
22m Threaded (Male)
Rated PSI
2800 PSI
Chemical Injections
Siphon Tube
Overview
Weight
7.7 Pounds
Product Length
6 1/4 Inches
Product Width
9 1/4 Inches
Product Height
5 7/8 Inches
Consumer Warranty
1 Year
Reviews
(11)
+
AR RMW2.5G28 Reviews & Ratings
100% of Reviewers Recommend This Product
Product Q&A
(2)
+
Search Product Q&A's Answered by Brian, the Pressure Washer Expert
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What replacement pump would I get for a Troy Built (020344) power washer.? 2800 psi
Bruce 
from Ohio 
June 14, 2015
Answer
In order to make sure it is compatible with you machine you need to be sure of a few things.
1. Engine shaft diameter size
2. What is the HP or CC of your motor
3. The number of bolt holes your pump has
4. Whether your pump is horizontally or vertically mounted
After knowing those things we can better assist you in which replacement pump is right for you.
+
What replacement pump do you recommend for my Gas powered Huskey Pressure washer. The original pump is a 2.3 GPM / 2600 PSI pump. And it is attached to a vertical shaft Honda motor. Will the AR 2800 PSI 2.5-GPM 7/8" Hollow Shaft Vertical Replacement Pressure Washer Pump w/unloader fit this? Also is this a better quality pump than the one it originally came with? The one it came with worked perfect three times and never worked again. I do not need another like that! Thank you.
Todd 
from  
February 25, 2012
Answer
This AR pump model RMW2.5G28 should be compatible with your machine. However, you would need to verify that your engine has a 7/8" vertical shaft and the current pump uses 3 bolts to attach the pump.

As long as your current set up meets these specs then this pump will work.
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AR 2800 PSI 2.5 GPM 7/8" Hollow Shaft Vertical Replacement Pressure Washer Pump w/ Unloader
AR RMW2.5G28
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