Your Cart @ Water Pumps Direct
New Customers
Returning Customers
   Search
Priority Shipments @ Water Pumps Direct View All In-Stock Pumps View Transit Times
Water Pump Quick Search
486
Water Pump
Models
Water Pump Quick Search

The DuroMax xp904wp - 427 gpm (4") water pump is available for purchase today.

Read DuroMax XP904WP reviews before checking out.


Get the best deal on your new DuroMax XP904WP.

No coupon code required.

DuroMax XP904WP - 427 GPM (4") Water Pump

(Based on expert analysis, manufacturer ratings and customer reviews)
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
6 Reviews
Share This Product
Plus 1 This Product
Tweet This Product
Pin It!
In-Stock In-Stock
Ships Tuesday, Jul 26th

Estimate Arrival

This Item cannot be shipped to
HI and AK.
$429.00

StoreShippingPriceShop
 
In-Stock
Free Shipping
$429.00
No Sales Tax*
(Except IL)
Buy
 
$429.00
No Sales Tax*
(Except IL)
Visit Site
 
$487.26
Sales Tax Extra
Visit Site
  • Features
  • Specs
  • 1
    Q&A 
  • 6
    Reviews
  • Articles
  • Shipping
  • Accessories

Inlet Size
4"
Style
Dewatering Pumps
GPM
427
Gallons
Engine
Power Max Engine
Powerful 9 HP OHV Four Stroke Engine
Easily drain any pool, basement or trench
Uses regular gasoline, no need for messy mixing

C.A.R.B. Compliant And EPA Approved
Meets even strict California emissions standards

Automatic Low Oil Shutoff
Prolongs engine life

Easy To Transport
Set up at home or on the job site- or both

Move Clear Or Dirty Water Quickly And Effectively
Handles 25,620 gallons per hour
4" inlet and outlet

Cast Iron Cylinder Sleeve And Impeller
Built tough for a long service life

Back Flow Check Valve
Keeps dirty water out of the area you just cleared

Includes:
Intake strainer, threaded hose end connectors
Hose clamps, and tool kit with spark plug wrench


Need Help? Call Our Water Pump Experts.
Engine
Engine Brand
PowerMax
Starting System
Recoil Start
Engine Cycles
4-Cycle
HP
9 hp
Fuel Tank Size
1 Gallon
Run Time
2.4 Hours
Consumer Engine Warranty
1 Year
Pump
Gallons Per Minute
427 Gallons
Inlet Diameter
4"
Outlet Diameter
4"
Pump Head Material
Aluminum
Pump Housing Drain
Yes
Quick Clean Out
No
Mechanical Seal Material
Silicon Carbide
Impeller Material
Cast Iron
Suction Head
26 Feet
Total Head Lift
91 Feet
Accessories
Tool Kit
Yes
Strainer
Yes
Float Switch
No
Hose
Sold Separately
Hose Couplings
Yes
Hose Bands
Yes
Lifting Hook
No
Wheel Kit
No
Overview
Weight
110 Pounds
Dimensions
21.5L x 18W x 20H
Consumer Warranty
1 Year
UPC
891784001143
Model
XP904WP
Download Documents
Need Help? Call Our Water Pump Experts.
View Accessories For This Product.
Read Reviews
How-To Library

*Ask Jim about the DuroMax XP904WP. Sorry, no repair questions:


*Name:


*State:


*Email: 


 Receive Weekly How-To Tips & Specials 


*Required Field Submit
  1 Question
Q: Can I reduce the flow to 150 gpm?
by Tim Stock from Wisconsin on July 01, 2016

A: Tim,

You can reduce the flow if you install a ball valve on the discharge side and use this for your flow control. As long as you are not reducing your flow more than 90%-100%, you will not cause and harm or damage.

Please let us know if we can help with anything else.
by Jim, Product Expert
DuroMax XP904WP Reviews & Ratings
Overall Rating
Features
5/5
Quality
5/5
Performance
5/5
Value
5/5
Overall
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
Pros
Price (2)
Reliable (1)
Light Weight (1)
Quiet (1)
Cons
None to display.
100% of respondents would recommend this product to a friend
6 Reviews  Sort by 
 
Russell R.
Joseph, OR
Purchased from Water Pumps Direct
Purchased 4/6/16
Total Reviews
2 Reviews
Most Helpful Positive Review
REVIEWED
APR.
27
2016
5 out of 55 out of 55 out of 55 out of 55 out of 5
3 Inch In 2015... 4 Inch In 2016
The 3" pump worked fine in 2015. I am donating the 4" pump to the farmer who provided my test grow acreage in 2015 so that he may improve his field sprinkler cycle time. I assume 2016 will have successful results but I will not provide an update.

The sheet metal channel mounting beams will not resist heavy drop handling during shipping. They are fairly easily straightened with removal of the engine/pump unit however.
Pros: Quiet, Price, Light Weight, Reliable
Russell Recommends This DuroMax Product
Russell's Experience With Water Pumps Direct
Web Site
5/5

Service
5/5

Shipping
5/5
"Online ordering is convenient and shipping is rapid enough. Sure would prefer to not have these "Review" requests emails arrive to pester me."
 more
Jim, the Water Pump Expert
Product Expert
Russell,
There is always an opt-out option on the emails that we send. You can also update your email setting when you're logged into your account on our site.
Was this review helpful?
10
John P.
Oceanside, CA
Purchased from Water Pumps Direct
Purchased 3/28/16
REVIEWED
MAY.
11
2016
5 out of 55 out of 55 out of 55 out of 55 out of 5
Not Powerful Enough
I purchased the wrong pump. It worked fine and met all its specifications regarding flow rates etc., but unfortunately the ingress of water to my pond from a lagoon was a little to fast to overcome. We were able to lower my small pond by about 1 foot every 2 hours but were never able to get that last 18 inches out. I may have to purchase enough similar pump in the future to accomplish the drainage I require.
John Recommends This DuroMax Product
Was this review helpful?
00
Pa Gas Wells
Lock Haven, PA
Total Helpful Votes
13 Helpful Votes
REVIEWED
JUL.
21
2011
5 out of 55 out of 55 out of 55 out of 55 out of 5
4" Pump In Pa Gas Well Industry
I work for a company in the PA gas well industry. We started with one of these 4" pumps, but now have about 4 of these pumps. They have run 24 hrs a day for a week or two straight at a time and they have worked flawlessly. They start on the first pull every time.

The pump is self priming after the first manual prime you do. You should manual prime any pump the first time anyway or you could/will burn up the shaft seal(water keeps seal cool). We have used them in the bitter cold winter... more
Was this review helpful?
132
Dale
Purchased from Water Pumps Direct
Purchased 4/11/12
Total Helpful Votes
10 Helpful Votes
REVIEWED
MAY.
15
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Good Pump Have Bought Two Of Them
This pump powers my 5 in dredge and pumps water for above water mining. I would like to say that i was a big fan of the price and the way it had worked. Not such a big fan about the condition it arrived to me in. It was a prompt delivery tho about 3 days to my door for free. But the metal rack that it uses as its motor mounting frame came bent and bowed...... The pump worked fine but because the frame was tweeked the oil seal went out of it in less than six months.... I think that was the... more
Was this review helpful?
100
Kurt U.
Meeker, OK
Purchased from Water Pumps Direct
Purchased 8/10/13
REVIEWED
SEP.
05
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
A Lot Of Water
Works great. I use it to transfer water from one pond to another for vegitation management.
Pros: Price
Kurt Recommends This DuroMax Product
Was this review helpful?
60
James H.
Uhrichsville, OH
Purchased from Water Pumps Direct
Purchased 8/13/14
REVIEWED
MAR.
29
2015
5 out of 55 out of 55 out of 55 out of 55 out of 5
24/7 This Pump Can Get It Done!
Our company handles moving water into holding tanks for oilfield frack jobs. We normally use diesel powered self priming pumps that do 1500-2000 gpm. Last summer our big pumps went down and to fill in the down time I bought 2 of these pumps.

I questioned the price and quality, but decided to give them a try out. Glad that I trusted my gut feeling on this one because these pumps performed beyond anything I could have imagined. We are buying 6 more this year because we are convinced these... more
James Recommends This DuroMax Product
Was this review helpful?
40
Free Freight
  • Ships via FedEx Ground
  • Free to Lower 48 States
We currently CANNOT ship this product to Alaska, Hawaii or any destination outside of the United States
Priority Shipment
  • Faster Delivery Times
  • Ships Same Business Day
  • Guaranteed In-Stock
  • $50 Service Charge
 Learn More  Learn More
 


48%
Buy This

Compare
Learn More About 98128059

$189.99 



 


21%
Buy This

Compare
Learn More About 98131021

$199.99 



 


18%
Buy This

Compare
Learn More About 22207

5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
3 Reviews
 1   Q&A
$9.99 



 


9%
Buy This

Compare
Learn More About 98138075

$134.99 



 



Compare
Learn More About 98128665

$399.99 



 



Compare
Learn More About 98138072

$102.99 



Sign Up
Receive Weekly How-To Tips & Specials