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    Product Description

    Husqvarna 550XP II Gas-Powered 50.1cc X-Torq .050 Gauge 20" Chainsaw

    The Husqvarna 550XP II 20" professional chainsaw is built to dominate demanding cutting tasks, delivering best-in-class performance in the 50cc category with its powerful and efficient 50.1cc X-Torq® engine. Designed for professional forestry crews, arborists, and serious landowners, this next-generation saw combines aggressive cutting power with a lightweight, streamlined design for unmatched control, precision, and all-day productivity. Although removed from its original packaging due to minor box damage, this unit is 100% brand new, has never been used, and is backed by a full factory warranty—giving you premium, jobsite-ready performance at an exceptional value.

    Key Features & Benefits:

    • High-Performance X-Torq® Engine: Engineered to deliver maximum power, torque, and cutting efficiency while reducing fuel consumption and emissions for a cleaner, more cost-effective operation
    • AutoTune™ Smart Engine Management: Automatically adjusts engine settings in real time to maintain peak performance in changing conditions—no manual tuning required
    • Advanced Cooling System: Optimized airflow design helps prevent overheating and extends engine life, even during long, demanding workdays
    • LowVib® Anti-Vibration Technology: Significantly reduces vibration levels, minimizing operator fatigue and increasing comfort for extended use
    • Slim, Lightweight Professional Design: Compact, well-balanced body enhances maneuverability and precision, making it ideal for limbing, felling, and detailed cutting work
    • Air Injection™ Filtration System: Centrifugal air cleaning removes larger debris before reaching the filter, reducing maintenance and improving engine longevity
    • Heavy-Duty Magnesium Crankcase: Built to withstand high RPMs and rugged professional use, ensuring long-term durability and reliability
    • Forged Three-Piece Crankshaft: Provides superior strength and durability to handle the toughest cutting applications
    • Quick-Release Air Filter & Snap-Lock Cylinder Cover: Makes routine maintenance fast, simple, and efficient—saving valuable time on the job
    • Side-Mounted Chain Tensioner: Allows for quick, safe, and convenient chain adjustments without hassle
    • Adjustable Oil Pump: Gives you full control over chain lubrication to match different cutting conditions and extend bar and chain life
    • Flip-Up Fuel Cap & Transparent Fuel Indicator: Enables quick refueling and easy fuel level monitoring, even while wearing gloves
    • Integrated Felling Sight: Permanently molded for long-lasting accuracy and precision when directing tree falls
    • Retained Bar Nuts & Starter Screws: Prevents parts from being lost during maintenance, improving convenience and efficiency
    • Built for Professional Use: Designed to handle daily, heavy-duty workloads with consistent performance, reliability, and long service life

    More Information

    Manufacturer: Husqvarna
    MPN: 967 69 08-50
    ConditionNew
    Engine Size4 hp
    Fuel Tank Volume1.12 US pints
    Engine Type2-Stroke
    HP/CC50.1 cm³
    Maximum RPMs10200 rpm
    Vibration Dampingyes
    Idling RPMs2800 rpm
    Sound pressure level at operators ears107 dB(A)
    Chain and Bar IncludedYes
    Bar Length20in
    Oil tank volume0.68 US pint
    Tool-less Chain Tensioningno
    Capable Bar Lengths13"-20"
    Bar SprocketRim 7
    Heated HandleNo
    Chain pitch.325"
    Warranty2 years
    Other
    • Chain Speed at Max Power: 64.3 fts
    • Torque, Max.: 3.15 Nm
    • Torque, Max. at rpm: 7,800 rpm
    • Clutch engagement speed (±120): 3,900 rpm
    • Electrode gap: 0.02 in.
    • Ignition module air gap: 0.01 in
    • Oil pump type: Adjustable flow, no flow at idle
    • Spark Plug: NGK CMR6H
    • Chain type: SP33G
    • Bar length: 50 cm
    • Gauge: .050"
    • Weight (excl. cutting equipment): 11.7 lbs.
    • Sound power level, guaranteed (LWA): 117 dB(A)
    • Sound power level, measured: 115 dB(A)
    • Equivalent vibration level (ahv, eq) rear handle: 4.6 m/s²
    • Equivalent vibration level (ahv, eq) front handle: 4 m/s²
    • Lubricant type (Engine): Husqvarna 2 stroke or equiv. at 50:1
    • Exhaust emissions (CO₂ EU V): 813 g/kWh

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