Udor KAPPA-43/GR & Honda GX 160 Engine

Udor KAPPA-43/GR & Honda GX 160 Engine

3 reviews
Item Code:
81.0 lb
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List price:

When you need to deploy fluids that need special care in agricultural applications, rely on this Udor KAPPA-43/GR & Honda GX 160 Engine. This product, with its Honda commercial-grade engine and multiple starter options, is ideal for sprayer systems in which medium pressure is required, with a maximum pressure of 560 PSI and flow upper limit of 10.5 GPM. Use when delivering liquid fertilizer, pesticide, herbicide or other substances.

Manufacturer Description:

KAPPA-33/43/53 3-cylinder, medium pressure diaphragm pumps are excellent choices for various horticulture, agricultural, lawn care, nursery, pest control and turf spraying applications. They are also effectively used in other applications such as aircraft de-icing, hydrostatic testing and cleaning. The KAPPA-43/GR pump comes standard with control unit and gearbox for easy assembly to gas engine. KAPPA-33/43/53 pumps are constructed of anodized aluminum with anodized aluminum and stainless steel liquid hadling parts. Control valve and pressure gauge are standard on all models. Honda's GX series engines are legendary for superior reliability and performance. And there's no doubt about it: the GX160 lives up to the legend. Lower noise levels, lower vibration, and lower emissions – without sacrificing power output or performance.


  • Max flow: 10.5 gpm
  • Max pressure: 560 psi
  • Includes 6010.93 control unit and 5071.75 gearbox with 3/4" hollow shaft for mounting on 5 to 6.5 hp engines
  • Port sizes: 1" HB inlet, (2) 1/2" HB outlet and 3/4" HB bypass
  • Pump shaft rotation: CW and CCW
  • Diaphragms: 3, semi-hydraulic, Desmopan® standard Buna available
  • Housing: Anodized aluminum
  • Max fluid temperature: 140°F Honda GX160 Engine:
  • Engine type: Air-cooled 4-stroke OHV
  • Starting sytem: Recoil starter
  • Shaft: 3/4" solid keyed
  • Bore x stroke: 68 x 45 mm
  • Displacement: 163 cm3
  • Net power output: 4.8 HP (3.6 kW) @ 3600 rpm
  • Net torque: 7.6 lb-ft (10.3 Nm) @ 2500 rpm
  • PTO shaft rotation: Counterclockwise from PTO shaft side
  • Compression ratio: 9.0 : 1
  • Lamp/Charge coil options: 25W, 50W / 1A, 3A, 7A
  • Carburetor: Butterfly
  • Ignition system: Transistorized magneto
  • Lubrication system: Splash
  • Governor system: Centrifugal mechanical
  • Air cleaner: Dual element
  • Oil capacity: 0.61 US qt. (0.58 L)
  • Fuel tank capacity: 3.3 US qts (3.1 liters)
  • Fuel: Unleaded 86 octane or higher
  • Dry weight 33 lbs (15.1 kg)
  • Dimensions: 12.2 in long x 14.3 in wide x 13.6 in high (312 x 362 x 346 mm)
  • Warranty: 3 year commercial warranty (limited to manufacturer defects)
Customer Reviews
5.0 Based on 3 Reviews
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Filter Reviews:
Mark D.
  • Use Case Agriculture
  • Ease of Use Very Easy
  • Was Customer Service Helpful? Yes


Keith S.
  • Use Case Lawn & Landscaping
  • Ease of Use Easy
  • Was Customer Service Helpful? Yes
Lewis@sprayerdepot 5 stars

engine was damaged during shipping. Lewis@sprayerdepot went above and beyond to assure the problems were corrected and we were able to fix the engine quickly.

Sprayer Depot

We're glad we were able to help! Thanks for shopping with us - we appreciate your business!

Greg A.
  • Use Case Lawn & Landscaping
  • Ease of Use Very Easy
  • Was Customer Service Helpful? Yes
Winter here now so have

Winter here now so have not had a chance to run it

Sprayer Depot

Hope it does a great job when spraying season returns!