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Udor Kappa 43 and 5.5 HP Honda GX160 Engine Assembly

  • For all your professional spraying needs, trust this Udor pump / Honda engine assembly.
  • Udor Kappa 43 shown.
  • Reliable, long lasting performance with this Honda GX160QH Gas Engine.
  • 5071.75 Udor Gearbox. Permits attachment to a gas engine with 3/4" shaft.
  • 6010.93 Udor Pressure Regulator.
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Product Description

This Udor Kappa 43 Diaphragm Pump, which includes a 6010.93 Pressure Regulator and 5071.75 Gearbox, combines with a reliable Honda GX160QH 5.5 HP Gas Engine to give you a supreme pump-engine assembly for all of your professional pumping and spraying needs.

Our very knowledgeable mechanics have put together this Udor pump and Honda engine assembly for professionals who cannot, or don't have enough time to, make their own pump-engine assemblies. It is a true time saver for any professional, as this assembly is essentially ready to drop right into place onto your spray rig. All you require is a professional sprayer tank and proper plumbing (not included).

Some minor assembly is required from your end: Secure and bolt down the Honda engine, attach your hoses, and you can start spraying. The 6010.93 Pressure Regulator comes disconnected to the pump when the unit is shipped to avoid any potential damages that may occur during shipping. Although oil is put in the Udor Kappa 43 Pump, it is not put in the gearbox or Honda engine. This oil, however, is included, as well as instructions.

Designed to handle a range of professional spraying applications involving lawn care, agriculture, and low height tree spraying under 40', this Udor Kappa 43 and Honda Engine Assembly will stand the test of time for many spraying seasons to come. It will easily pump and withstand use with many agricultural chemicals, such as fertilizers, herbicides, pesticides, insecticides, and more.


  • Max. Flow: 10.5 GPM
  • Max. Pressure: 560 PSI
  • Max. Rated Speed: 550 RPM (3600 RPM when gas engine mounted)
  • Max. Fluid Temperature: 140º F (60º C)
  • Engine Horsepower: 4.8-5.5 HP (depending on altitude and environmental conditions)


  • Udor Kappa 43 Diaphragm Pump comes assembled with a Gearbox 5071.75, Pressure Regulator 6010.93, and a Honda GX160QH Gas Engine
  • Port Sizes: 1" inlet, two 1/2" outlets, 3/4" bypass
  • Pump Housing: Anodized aluminum
  • Diaphragms: 3 Desmopan diaphragms
  • Large capacity oil-bath crankcase
  • Recoil starter
  • Visual oil sight gauge
  • Stainless steel check valves
  • Pump Weight (without gearbox and regulator): 29 lbs.
  • Engine Weight: 33 lbs.
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