The Husqvarna 525LK is a lightweight trimmer for commercial use. The machine is equipped with Husqvarna's X-TORQ engine. The 525LK is a combination machine, developed for many different types of tasks.


  • INTUITIVE CONTROLS: The choke and purge are easy to reach and understand.
  • X-TORQ® ENGINE: The X-Torq® engine design reduces harmful exhaust emissions by up to 60% and increases fuel efficiency by up to 20%.
  • DETACHABLE SHAFT: Tooless coupler separates shaft for easy transport and storage.
  • SMART START®: The engine and starter have been designed so the machine starts quickly with minimum effort.
  • AUTO RETURN STOP SWITCH: Stop switch automatically resets to the ON position for easier starting.
  • AIR PURGE: Removes air from carburetor and fuel system for easy starting.
  • TAP 'N GO TRIMMER HEAD: Twin line cutting system with Tap 'n Go for quick line feed.
  • COMFORT HANDLE: Easily adjustable soft-grip handle for optimum comfort.
  • EFFICIENT AIR FILTER: The efficient air filter provide less cost for service and less engine wear.
  • CLICK ON ATTACHMENTS: Click on attachments for easy tool change.

General Information

Manufacturer Husqvarna Power Equipment
Model Year 2019
Model 525LK Trimmer
Model Code 967148303
Color Orange


Working Width Cutting - 18.35 in.
Diameter Tube - 0.94 in.
Weight Excluding cutting equipment - 9.92 lb.


Drive System

Gear ratio - 1.46

Gear angle - 30°


Horsepower 1.34 hp
Displacement 25.4 cc
Torque 1.2 Nm @ 6,000 rpm
Fuel Tank Capacity

17.25 fl. oz.

Consumption - 600 g / kWh

Oil Capacity Lubricant type - Husqvarna 2 stroke or equiv. at 50:1



Max power - 8,500 rpm

Idling - 3,000 rpm

Clutch engagement (±120) - 4,000 rpm

Cutting Head T35 M10



Spark plug - NGK BPMR8Y

Electrode gap - 0.03 in.

Max rpm output shaft - 6,500 rpm

Sound Power Level Guaranteed - 106 dB(A)

Sound pressure level at operators ear - 94 dB(A)

2019 Husqvarna Power Equipment 525LK Trimmer