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Husqvarna 550 XP Mark II 18in Chainsaw | 50.1 cc Professional-Grade Engine
Engineered for Power, Precision, and Endurance
The Husqvarna 550 XP Mark II 18in Chainsaw (model 967690848) is designed for professional forestry, arborist, and demanding landowner applications. Its 50.1 cc X-TORQ® engine delivers high cutting power with lower fuel consumption and reduced emissions — giving you professional-grade torque across the full RPM range.
The AutoTune™ system automatically adjusts engine performance for temperature, altitude, and fuel variations, ensuring optimal cutting power in all conditions. Combined with Air Injection™ centrifugal air cleaning, this chainsaw reduces filter maintenance and extends component life.
Weighing just over 11 lbs (powerhead only), the 550 XP Mark II offers an excellent balance of power and maneuverability. The LowVib® anti-vibration system, magnesium crankcase, and ergonomic chassis make it comfortable for extended use without sacrificing precision or durability.
Key Features
- 50.1 cc X-TORQ® engine – professional-grade power with improved fuel efficiency and reduced emissions.
- 18 in. bar and chain (.325 pitch / .058 gauge) – optimized for fast, smooth cutting in hardwood and softwood.
- AutoTune™ technology – automatically calibrates the carburetor for consistent performance.
- Air Injection™ system – removes larger debris before reaching the filter, extending maintenance intervals.
- LowVib® anti-vibration system – minimizes operator fatigue during long workdays.
- Durable magnesium crankcase – withstands high RPMs and heavy workloads.
- Slim, balanced body design – enhances handling for precise control in felling and limbing.
- Quick-release air filter cover – enables easy service access.
- Power output: 3.75 HP | Weight (dry): ≈ 11.7 lbs | Fuel capacity: 0.9 pt | Oil capacity: 0.55 pt
Why It’s a Smart Pick
The Husqvarna 550 XP Mark II 18in Chainsaw combines professional-grade performance with intelligent technology and ergonomic comfort. Its AutoTune™ system eliminates manual tuning, while the X-TORQ® engine and LowVib® system provide powerful, smooth, and efficient operation. Perfect for felling, limbing, and bucking medium-sized timber, it’s the go-to choice for pros and serious landowners who want high-output power with unmatched handling and reliability.
