Skip Content

Pressure Washer Pump,4000 PSI close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

Pressure Washer Pump, 4000 PSI

Price $802.00 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 1MCY8
  • Mfr. Model # 1MCY8
  • UNSPSC # 40151510
  • Catalog Page # 3781
  • Shipping Weight 22.48 lbs.
Country of Origin ItalyCountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemPressure Plunger Pump
  • TypeDirect-Mount
  • Flow Capacity (GPM)4
  • RPM3400
  • HP Required @ 500 PSI2.1
  • HP Required @ 1000 PSI4.1
  • HP Required @ 1500 PSI6.1
  • HP Required @ 2000 PSI8.2
  • HP Required @ 2500 PSI10.2
  • HP Required @ 3000 PSI12.3
  • HP Required @ 3500 PSI14.3
  • HP Required @ 4000 PSI16.4
  • Shaft Dia.1"
  • Inlet Port (In.)1/2 F
  • Discharge Port (In.)3/8 F
  • Length (In.)9.7
  • Width (In.)9.1
  • Height (In.)5.9
  • SealCotton Duct, Buna N Chevron and Lip Seal Packing
  • BearingsPremium Tapered Roller
  • Max. Fluid Temp. (F)140
  • Max. Inlet Pressure (PSI)100
  • Driver TypeGasoline Engine
  • Connecting RodBronze
  • CrankcasePrecision Die Cast
  • Discharge Pressure (PSI)4000
  • Manifold MaterialForged Brass
  • PlungerCeramic
  • LubricationSplash
  • CrankshaftHardened Steel
  • Pump HeadForged Brass
  • ApplicationHigh Pressure Water Applications, Including Car Wash, Pressure Wash, Sewer Jetting and Cooling Misting
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions


Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.