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Husqvarna® 445 Mark II Chainsaw
Husqvarna® 445 Mark II Chainsaw 0
Husqvarna® 445 Mark II Chainsaw 1

Husqvarna® 445 Mark II Chainsaw

Model #: 967690602
At a Glance
The second generation of Husqvarna’s 545 chainsaw is a 50cc unit that’s ready for your felling, limbing and bucking of small and midsize trees.
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$99,999.00Save $NaN

Get to know this product.

The second generation of Husqvarna’s 545 chainsaw is a 50cc unit that’s ready for your felling, limbing and bucking of small and midsize trees. Designed for professional forestry and tree care crews, this durable saw has improved power and a slimmed-down design. A host of innovative features guarantee comfortable and efficient operation, season after season.

  • Our new cooling system is optimised in every detail to give you a reliable chainsaw for any situation.
  • AutoTune gives optimal engine performance throughout automatic engine setting. No time spent on carburetor adjustments.
  • Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.
  • Smart Start®: The engine and starter have been designed so the machine starts quickly with minimum effort.
  • Snap-lock cylinder cover saves time when changing spark plugs and cleaning.
  • Quick-release air filter facilitates cleaning and replacement of the air filter.
  • LowVib® system designed to reduce vibration levels to the operator, which lessens fatigue.
  • Adjustable oil pump allows you to control oil flow depending on application and weather conditions.
  • Low, slender saw body makes the chainsaw easy and convenient to handle in any situation.
  • Transparent fuel indicator makes it easy to check fuel level.
  • Retained starter screws: The retaining function prevents loosing the screws holding the starter.
  • Perfect sight is critical when felling – so we made one that will outlast the chainsaw itself.
  • Combined start/stop switch and fuel pump make the saw very easy to start.
  • X-Torq® delivers lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.
  • Retained bar nuts: The retaining function prevents loosing the bar nuts.
  • Flip up tank caps easy to open and secure firmly, even when wearing thick winter gloves.
  • 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.
  • Side-mounted chain tensioner: Easier access to chain tensioning device.
  • Forged three-piece crankshaft for maximum durability for the toughest applications.

When you buy a Husqvarna product, you're choosing more than just equipment. You're investing in a superior solution backed by a trusted, world-renowned brand.

Useful Documents


Power output:3.6 hp
Maximum power speed:9900 rpm
Fuel consumption:432 g/kWh
Idling speed:2800 rpm
Electrode gap:.02"
Torque max:2.95 Nm


Oil tank volume:.68 US pint

Sound and Noise

Sound power level guaranteed(LWA):116 dB(A)
Sound power level measured:114 dB(A)
Sound pressure level at operators ear:106 dB(A)

Misc. Specs

Product Weight (lbs.)11.7
Depth (in.)8.7
Width (in.)17.3
Height (in.)11
Collection545 Mark II
Fuel Capacity (oz.)17.92
Engine Displacement (cc)50.1
WarningProposition 65 Warning for California Residents