Cat Pumps 67DX39G1I
Cat Pumps 67DX39G1I
Cat Pumps 67DX39G1I
Hover to zoom
1 Of 5
Cat Pumps 67DX39G1I
Cat Pumps 67DX39G1I

CAT Pumps 4000 PSI 3.9 GPM (1" Shaft) Triplex Pressure Washer Pump w/ Adjustable Unloader

Model:

67DX39G1I

Write A Review
$578.00
Free Shipping
  Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Factory-Direct
Ships in 2-3 Weeks

CAT Pumps 4000 PSI 3.9 GPM (1
CAT Pumps 4000 PSI 3.9 GPM (1" Shaft) Triplex Pressure Washer Pump w/ Adjustable Unloader
Model: 67DX39G1I
$578.00
Accessories
Features
Specifications
Reviews
Product Q&A
How-To Articles
Manuals
Share

Recommended Accessories

Power Equipment Direct expert image
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

1/2" Threaded (Female)

Outflow

3/8" Threaded (Male)

  • CAT Brand Triplex Plunger Replacement Pump
  • Durable & long lasting; advanced design for smooth liquid flow
  • Concentric Solid Ceramic Plungers
  • Ceramic runs cooler, lasts longer; assures true wear surface
  • Specially formulated seals deliver extended seal life
  • Stacked Valve Design
  • Makes servicing easy
  • 1" Hollow-Shafted Pump
  • Designed for direct mounting to gas engine
  • Integral Pressure Unloader
  • Standard built-in bypass controls pressure & protects the pump
  • 1/4" Fixed Chemical Injector Hose Barb
  • Allows addition of pressure washer safe soap to the water flow
  • 1/2" Threaded Swivel Garden Hose Fitting
  • Makes connecting the supply hose easier
  • Be Sure To Measure The Shaft & Flange Bolt Holes Accurately!
  • There is a 25% restock fee for returned pumps
  • See the Owner's Manual (under the Specs tab) for dimensions
  • Pump ships bare so you'll need to re-use your connectors & siphon tube or purchase them separately
  • 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***

Specifications

67DX39G1I
specs product image PID-10096
General Information
Product Category
Pressure Washer Pumps
Overview
Product Category
Pressure Washer Pumps
Weight
17 Pounds
Consumer Warranty
2 Years
Product Length
11.5 Inches
Product Width
8.82 Inches
Product Height
7.99 Inches
Accessories
Pump Brand
CAT
Pump Type
Triplex Plunger
Shaft Size
1
Pump Design
Horizontal
Adjustable Pressure
Yes
Accessory Grade
Professional
Accessory Style
Gas
Inflow
1/2" Threaded (Female)
Outflow
3/8" Threaded (Male)
Maximum GPM Learn More
Maximum GPM
Gallon per Minute
3.9
Rated PSI
4000 PSI
Chemical Injections
Sold Separately

Reviews

(9)
Cat Pumps 67DX39G1I Reviews & Ratings

Product Q&A

(2)
Expert avatar photo
Product Questions Answered by Jim, the Pressure Washer Expert
does this part come with a mounting plate for a gx390 13.0?
Cj 
from Tennessee 
April 22, 2015
I bought a pressure washer with this pump on it...from Lowes...the pump was messed up...QUESTION 1... CAN I REBUILD IT OR IS IT BETTER JUST TO REPLACE IT...MODEL 67DX39G1I...AND HOW TOUGH IS IT ...TO INSTALL....HONDA MOTOR IS GX390...MOTOR RUNS GREAT..THE BLOCK HAD THIS NUMBER ON IT 389CM IF THAT HELPS ANY ....I PAID 250.00 FOR MOTOR W/ ALUM. FRAME AND BAD PUMP...IM HOPING TO REBUILD OR JUST BUY ONE FROM YOU ( PUMP )...IF POSSIBLE..503-856-4621...MARK PLEASE CALL !
.MARK E. MOREHEAD 
from Oregon 
October 27, 2014

How-To Articles

How To Pick The Perfect Replacement Pressure Washer Pump
How To Pick The Perfect Replacement Pressure Washer Pump
If your pressure washer turns on, but won't pressurize water, don't give up on ...
How to Replace the Pump on a Pressure Washer
How to Replace the Pump on a Pressure Washer
Pressure washer pumps can be burned out in many ways. It's more common than you...
Power Equipment How-To Library
Power Equipment How-To Library
Articles, Tips and Buying Guides from Our Experts

Manuals

 
Media Gallery
CAT Pumps 4000 PSI 3.9 GPM (1" Shaft) Triplex Pressure Washer Pump w/ Adjustable Unloader
Cat Pumps 67DX39G1I
Cat Pumps 67DX39G1I
Cat Pumps 67DX39G1I
Customer Review Images