Description
Husqvarna 545 Mark II 50.1-cc Gas Professional Chainsaw
Experience a new chainsaw generation. Husqvarna’s 545 Mark II chainsaw is a 50cc unit that’s ready for felling, limbing and bucking of midsize trees. Designed for professional forestry and tree care crews, this durable saw has a magnesium crankcase and improved power from the X-Torq® engine. Comfortable and efficient operation is guaranteed by innovative features like the SmartStart® starter, LowVib® anti-vibration technology and AutoTune carburetor. Comes outfitted with a Husqvarna X-Cut® chain and X-Force bar.
Features & Benefits
- Automatic Engine Optimization: AutoTune™ automatically adjusts engine settings for reliable starting and optimal performance – no manual carburetor adjustments needed
- Advanced Air Filtration: Air Injection™ technology filters up to 98% of debris, extending engine life by removing larger dust particles before they reach the air filter*
*Exact filtration percentage is dependent on model. - Powerful and Efficient X-TORQ® Engine: Advanced engine technology with highly-efficient combustion delivers exceptional power and torque
- Anti-vibration System: LowVib® technology isolates engine vibrations from your hands for maximum comfort
- Husqvarna Chainsaw DNA: Exclusive ergonomic features make our legendary saws more comfortable to use and easier to control
- Slim-Body Design: Narrow body design for increased flexibility and control
- Three-Piece Crankshaft: Forged three-piece crankshaft delivers maximum durability for even the toughest of jobs
- Enhanced Cooling Capacity: Optimized system delivers reliable starting, improved performance and longer engine life
- Equipped with X-CUT® Chain: Designed and manufactured by Husqvarna to deliver enhanced cutting performance, long-lasting sharpness, and exceptional durability
- Flip-Up Fuel Cap: Fully-threaded flip-up cap is easy to open and secures firmly
- Retained Bar Nuts: Easily keep track of bar nuts
- Snap-Lock Cylinder Cover: Saves time when changing spark plugs or performing daily maintenance
- Adjustable Oil Pump: Control oil flow to fit any application
- Smart Start® Technology: Up to 40% less force needed to pull starter cord for easy and fast starting with minimal effort
- Molded Felling Sight: Permanently molded into the chainsaw
- Side Chain Tensioning: Quickly and easily adjust the chain
Technical Specifications
| Model | 545 Mark II |
| Bar length | 16″, 18″, 20″ |
| Dealer Support | Daytona Outdoor Power |









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