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CAT Pumps 66DX40G1I Direct Drive Plunger Pump - 4 GPM, 4000 PSI

Brand:
Mfr. Model #:
66DX40G1I
KR Part #:
PU66DX40G1I
Weight:
26.40 lbs
In Stock
MSRP
$1,548.69
Now Only!
$655.36
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This 66DX40G1 direct drive plunger pump is a very popular model in the pressure washing sector. It includes a modular regulating unloader with built-in bypass ensures system pressure control and pump protection. The incorporated fixed chemical injector aids in cleaning flexibility. Operates at 4 GPM at 3400 RPM.

NOTE: This pump does NOT come with oil

Prep 65

Prop 65

Technical Specifications

Max GPM: 4
Max PSI: 4000
Max Temperature: 140 degrees F
RPM: 3400
Shaft Diameter: 1 inch
Crankcase Capacity: 18 ounce
Bore: 14 millimeter
Inlet Port: 1/2 inch
Stroke: 11.4 millimeter

Product Description

66DX40G1 Pressure Wash Pump with Unloader and Injector

This 66DX Series direct-drive reciprocating plunger pump model 66DX40G1I has a brass manifold, 304 stainless steel valve assemblies, and solid ceramic plungers. It has a triplex design with three plunger rods. It comes standard with NBR (Buna-N) seals and O-rings. 

This model is very popular in the pressure wash industry. The flange-mount, hollow-shafted pump is designed to bolt directly to a gas engine drive for easy, compact installation. 

Dimensions: 11.73" x 10.51" x 8.15"

Specifications:

  • Maximum flow: 4 GPM
  • Pressure range: 100-4000 PSI
  • 3400 RPM
  • Direct drive
  • Please note that this pump does NOT come with oil - find authentic CAT Pumps Oil here.

Compatible Parts and Accessories:

  • 6107 crankcase oil 
  • 6089 pressure gauge
  • 6011 pulsation dampener
  • 7104, 7203, 7204 inlet filters
  • 990840 flexible inlet hose
  • 990857 flexible discharge hose
  • 34334 oil drain kit
  • 6108 pressure washer pump protector
  • 33962 pop-off valve

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm (For more information go to www.p65warnings.ca.gov).

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