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Best in class cutting capacity.

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.

Description

Key Features

  • Powerful 50.1cc X-Torq® Engine – Delivers strong cutting performance while reducing fuel consumption and exhaust emissions.
  • AutoTune™ Engine Management – Automatically adjusts the engine for optimal performance based on fuel, altitude, temperature, and air filter condition.
  • LowVib® Vibration Reduction System – Dampeners reduce vibration for greater comfort and less fatigue during long jobs.
  • Centrifugal Air Cleaning System (Air Injection) – Removes dust and debris before reaching the air filter to extend engine life.
  • Smart Start® Technology – Makes starting easier with reduced resistance in the starter cord.
  • Durable Magnesium Crankcase – Built to withstand high RPMs and demanding professional use.
  • Side-Mounted Chain Tensioner – Allows quick and convenient chain adjustments.
  • Snap-Lock Cylinder Cover – Provides fast access for spark plug changes and maintenance.
  • Adjustable Oil Pump – Lets users control chain lubrication depending on cutting conditions.
  • Professional Forestry Design – Slim, balanced build for felling, limbing, and bucking small-to-mid-size trees.

Specifications

Brand:
Husqvarna
Bar Length:
18"
Engine Displacement:
50.1cc
Engine Size:
3.6hp

More Specifications

SpecificationDetails
Model545 Mark II
MPN967690638
Engine Type2-Cycle Gas
Engine Displacement50.1 cc
Power Output3.6 HP (2.7 kW)
Recommended Bar Length13" – 20"
Included Bar Length18"
Chain Pitch.325"
Chain Gauge.050"
Chain Speed (Max Power)62.7 ft/s
Max Power Speed9,900 RPM
Idle Speed2,800 RPM
Max Torque2.95 Nm
Weight (without bar & chain)11.7 lbs. 
Fuel Tank Capacity1.12 pt (0.53 L)
Oil Tank Capacity0.68 pt (0.32 L)
Oil PumpAdjustable flow
Sound Pressure (Operator Ear)106 dB(A)
Sound Power Level113–115 dB(A)

Replaces

Fits These Models

Additional Information

Product Questions

Customer Questions
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Reviews

Warning Cancer and Reproductive Harm www.P65Warnings.ca.gov

Husqvarna 967690638 545 Mark II 18" 50.1cc Professional Gas Chainsaw

Husqvarna/RedMax 
967690638
$649.00
Price: $649.00

    This is a genuine Husqvarna/RedMax/HOP product. Sohars is an authorized Husqvarna & RedMax dealer.