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The Karcher km3540.2 4000 psi 3.5 gpm replacement triplex pressure washer pump (belt drive) is available for purchase today.

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Karcher KM3540.2 4000 PSI 3.5 GPM Replacement Triplex Pressure Washer Pump (Belt Drive)

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Karcher Pressure Washers and AccessoriesModel: 8.904-689.0
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  • Features
  • Specs
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  • Accessories
Grade
Style
Inflow
1/2
1/2" Threaded (Female)
Outflow
3/8
3/8" Threaded (Female)
Karcher KM.2 Replacement Triplex Plunger Pump
7 year limited factory warranty
Designed for 4000 PSI discharge at 3.5 GPM & 1850 RPM
Maximum inlet pressure: 125 PSI
15mm bore; 14.3mm stroke; 24mm shaft

Die Cast, Anodized Aluminum Crankcase
Large capacity oil bath & cooling fins prolong pump life

Unloader, Inlet & Outlet Fittings Not Included
Forged brass manifold has an exclusive lifetime warranty

Solid Ceramic Plungers
Mirror finish & corrosion resistance for maximum performance

Rugged Components
Stainless steel inlet & discharge valves, long-life seals
Heavy-duty tapered roller bearing & oversized connecting rod
Dacromet-coated manifold bolts resist corrosion

Be Sure To Measure The Shaft & Flange Bolt Holes Accurately!
There is a 25% restock fee on returned pumps
Please refer to the Spec Sheet PDF under the Specs tab


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Accessories
Accessory Grade
Professional
Accessory Style
Gas
Inflow
1/2" Threaded (Female)
Outflow
3/8" Threaded (Female)
Rated PSI
4000 PSI
Overview
Weight
22 Pounds
Product Length
11 Inches
Product Width
8.8 Inches
Product Height
5.4 Inches
Consumer Warranty
7 Years
Model
8.904-689.0
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