Georgetown Small Engines

Husqvarna 543XP

Husqvarna 543XP


The light and effective Husqvarna 543 XP® is developed for tree care professionals and skilled land owners. The low weight and high chain speed leads to efficient limbing work. Our unique X-Torq® engine technology provide more power where you need it, up to 20% less fuel consumption and up to 75% less exhaust emission.

SKU: 967146202 Category:


Common Maintenance Parts

Air filter (20172200001), fuel filter (506742601), spark plug (CMR7H), primer bulb (513789301), 16″ bar (596199766) & chain (581643666)


Special Features

  • X-Torq®: Delivers lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.
  • Adjustable oil pump: Allows you to control oil flow depending on application and weather conditions.
  • Air Injection®: Centrifugal air cleaning system removes larger dust and debris particles before reaching the air filter. This results in reduced air filter cleanings and improved engine life.
  • Auto return stop switch: Stop switch automatically resets to the ON position for easier starting.


  • Cylinder displacement 43.1 cm³
  • Cylinder displacement 2.63 cu.inch
  • Power output 2.95 hp
  • Maximum power speed 9600 rpm
  • Fuel tank volume 0.87 US pint
  • Fuel consumption 467 g/kWh
  • Idling speed 2700 rpm
  • Spark plug NGK CMR7H
  • Electrode gap 0.03 in
  • Torque, max. 2.4 Nm


  • Recommended bar length, max 18 in
  • Recommended bar length, min 13 in
  • Chain speed at max power 66.27 fts


  • Weight (excl. cutting equipment) 9.92 lbs


  • Oil tank volume 0.57 US pint
  • Oil pump type Adjustable flow, no flow at idle
  • Oil pump capacity Max 13 ml/min
  • Oil pump capacity Min 3 ml/min

Overall dimensions

  • Weight (excl. cutting equipment) 9.92 lbs

Sound and Noise

  • Sound power level, guaranteed (LWA) 113 dB(A)
  • Sound power level, measured 112 dB(A)
  • Sound pressure level at operators ear 101 dB(A)


  • Equivalent vibration level (ahv, eq) front handle 4.5 m/s²
  • Equivalent vibration level (ahv, eq) rear handle 4.2 m/s²

Additional information

Weight10 lbs