General Pump PMREZ4040G
General Pump PMREZ4040G
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General Pump Fully Plumbed EZ4040G 4000 PSI 4.0 GPM (1" Shaft) Triplex Pressure Washer Pump

Model:

PMREZ4040G

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$492.99
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General Pump Fully Plumbed EZ4040G 4000 PSI 4.0 GPM (1
General Pump Fully Plumbed EZ4040G 4000 PSI 4.0 GPM (1" Shaft) Triplex Pressure Washer Pump
Model: PMREZ4040G
$492.99
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Expert Recommended Accessories Selected by Jim, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10

Features

Grade

Professional

Style

Gas

Inflow

Garden Hose (Female)

Outflow

3/8" Snap Coupler (Male)

  • Fully Plumbed EZ4040 Replacement Pump
  • Fully Plumbed are ready to go - 4 bolts off - 4 bolts on
  • Get a great high-quality replacement assembly for less than a repair
  • Comes with unloader, pressure relief valve, pressure washer hose plug, and garden hose inlet w/ filter
  • 1-Inch Hollow Shaft w/ Gas Flange
  • Quick coupler and plug included
  • Offers Maximum 4000 PSI & 4 GPM
  • Premium roller bearing
  • Provides a smooth liquid flow at 3400 RPM
  • Unitized stainless steel inlet and discharge valves
  • Pulsar EZ Unloader
  • Adjust the pressure to suit the task at hand
  • Eliminates back pressure when pulling a manual start engine
  • External Bypass Hose
  • Carries water to the inlet when the unloader valve opens
  • Adds safety if water circulates in pump for too long and quickly heats to dangerous temperatures
  • Die-Cast, Anodized Aluminum Oil-Bath Crankcase
  • One-piece plunger design eliminates water entering crankcase
  • 5% reduction in crankcase load compared to standard 3,000 PSI, 15 mm pumps
  • Be Sure To Measure Flange Bolt Holes & Shaft Accurately!
  • There is a 25% restock fee on returned pumps
  • See the Owner's Manual (under the Specs tab) for dimensions
  • Pumps should not be allowed to operate in bypass mode for more than 1 minute
  • Please Call Us For Sizing Assistance w/ Information Below:
  • 1. Age of Pump and Model # (must be no more than 15-yrs old)
  • 2. Is the pump Vertical or Horizontal
  • 3. Shaft Size - 3/4", 7/8" (vertical ONLY), 1", or Belt Drive XXmm
  • 4. Engine Brand and HP (model # if available would be helpful)
  • ***Shaft Size Measurements Must Be Precise***
California residents see
Warning: This product can expose you to chemicals including Lead which is known to the State of California to cause Developmental Harm.
For more information go to: www.p65Warnings.ca.gov

Specifications

PMREZ4040G
specs product image PID-83335
General Information
Product Category
Pressure Washer Pumps
Overview
Product Category
Pressure Washer Pumps
Weight
20 Pounds
Consumer Warranty
5 Years
Product Length
12.7 Inches
Product Width
9.2 Inches
Product Height
10.2 Inches
Power Type
Gas
UPC
666628917054
Accessories
Pump Brand
General Pump
Pump Type
Triplex Plunger
Shaft Size
1
Pump Design
Horizontal
Adjustable Pressure
Yes
Accessory Grade
Professional
Accessory Style
Gas
Inflow
Garden Hose (Female)
Outflow
3/8" Snap Coupler (Male)
Maximum GPM Learn More
Maximum GPM
Gallon per Minute
4
Rated PSI
4000 PSI
Chemical Injections
Sold Separately

Reviews

(33)
General Pump PMREZ4040G Reviews & Ratings

Product Q&A

(3)
Expert avatar photo
Product Questions Answered by Jim, the Pressure Washer Expert
Will this pump fit on a Simpson 420cc motor?
Michael 
from Ohio 
June 02, 2024
What type of oil does the pump need?
Ron 
from Florida 
January 25, 2024
Will this pump work with a Honda GX390 engine?
Marvin 
from North Carolina 
September 02, 2023

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General Pump Fully Plumbed EZ4040G 4000 PSI 4.0 GPM (1" Shaft) Triplex Pressure Washer Pump
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