Skip to Main Content

CAT Pumps 4DX20EUIF Direct Drive Plunger Pump, 2.0 GPM 2000 PSI

Mfr. Model #:
KR Part #:
11.40 lbs
Low Stock Warning
Now Only!
Compact direct-drive triplex plunger pump. Brass manifold, 304SS stacked valve assemblies, solid ceramic plungers. Includes integral unloader and chemical injector - brackets not included.

Technical Specifications

Crankcase Capacity: 8.5 oz.
Max GPM: 2.0
Max PSI: 2000
Max Temperature: 140 degrees F
RPM: 3450
Bore: 16 millimeter
Stroke: 4 millimeter
Shaft Diameter: 15.8 millimeter
Inlet Port: 3/8 inch
Outlet Port: 3/8 inch
Crankcase Capacity: 8.5 ounce
Max GPM: 2

Product Description

CAT 2000PSI Direct Drive Plunger Pump

Compact CAT Pumps 4DX20EUIF direct-drive triplex plunger pump is an excellent option for small pressure washing platforms or tight pump rooms. Features a brass manifold, 304SS stacked valve assemblies, and solid ceramic plungers for durability and reliability. Includes integral unloader and chemical injector, and features Buna-N seals and o-rings for stability with a variety of chemicals.

Dimensions: 7.17" x 7.72" x 6.22"


  • Fits standard 56C face motors.
  • Triplex plunger design provides a smooth liquid flow.
  • Specially formulated Hi-Pressure Seals and concentric solid ceramic plungers assure true wear surface and extended seal life.
  • Stacked stainless steel valve design for long life and easy servicing.
  • Compact, direct-drive unit for maximum portability.
  • Integral pressure regulator or unloader with built-in by-pass standard on all units to assure system pressure control and pump protection.


  • Maximum Flow: 2.0 GPM
  • Maximum Pressure: 2000 PSI
  • Maximum Temperature: 140°F
  • Inlet Port: 3/8" NPT(F)
  • Outlet Port: 3/8" NPT(M)
  • Crankcase Capacity: 8.5 oz.

Product Reviews

Frequently Asked Questions