2025 Husqvarna Construction 543 XP

Professional, lightweight 43cc chainsaw for efficient tree care

The light and effective Husqvarna 543 XP® is developed for tree care professionals and skilled land owners. The low weight and high chain speed lead to efficient limbing work. Our unique X-Torq® engine technology provides more power where you need it, up to 20% less fuel consumption and up to 75% less exhaust emission.

Features May onclude:

Powerful and Efficient X-TORQ® Engine
X-Torq® engines deliver a great power and torque thanks to highly efficient combustion.

Air Injection™ Technology
Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life

Adjustable Oil Pump
Customize and control oil flow to meet any need

Simple Starting
Stop switch automatically resets to ON so tool is ready for next use

LowVib® Technology
Dampeners between the engine and chassis significantly reduce vibrations so you can work more comfortably

Side-Mounted Chain Tensioner
Easier access to chain tensioning device.

Quick Start with Air Purge
Air purge removes air from carburetor and fuel system for easy starting

Magnesium crankcase
Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.

Three-Piece Crankshaft
Forged three-piece crankshaft delivers maximum durability for even the toughest of jobs

Smart Start® Technology
Specially-designed engine and starter for easy and fast starting with minimum effort

Inertia-Activated Chain Brake
Reduces the likelihood of injury due to kickback.

Felling marks
Distinct, colored marks used for aiming the direction of timber fall.