Karcher Pump KM3540R.3, 4000 PSI 3.5 GPM

SKU 8.751-186.0 Categories ,
KM Series
GPM 3.5
PSI 4000
RPM 1850
HP 9.5
Shaft 24mm Solid RIGHT Hand
Drive Belt Drive

Limited 5 Year Warranty

Genuine Karcher OEM Pump

MSRP: $922


Part Number: 8.751-186.0
Cross Reference Part Number(s): 87511860

The third generation of KM pumps are designed for a broad range of applications.  The KM3540R.3 features a 24mm RIGHT HAND SHAFT, 3.50 GPM, and 4000 PSI, plus:

  • 23.6 oz oil crankcase capacity
  • 10% lower RPM than comparable pumps
  • Heavy-duty tapered roller bearings

Belt Drive




24mm Right Hand

Pump Series

KM Series



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Juneteenth Observance

In observance of Juneteenth, UPS and some of our manufacturing partners will be closed on Wednesday, June 19th.  This may result in some brief processing and shipping delays on orders placed during the week of June 15th – June 21st.

If you have any questions, please feel free to call us during our regular business hours, 7:30a-4:00p (PDT), Monday-Friday at (888) 269-0172 and we will be happy to help!

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