Gas String Trimmers Cylinder displacement: 1.55 cu.inch Power output: 1.34 hp At less than 11 pounds, the powerful Husqvarna 525LST is the choice of lawn maintenance professionals. This high performance string trimmer is built with a larger fuel tank for longer operation, as well as a hi-torque gearbox for faster line acceleration and longer line speeds. In addition, Husqvarna’s LowVib™ design with rubber isolation in the handle delivers comfortably low vibration levels to help reduce fatigue. Cut more in less time with the reliable 525LST.
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HUSQVARNA 525LST Features & Benefits

Connectivity ready
Dedicated space for Husqvarna connectivity device, which enables easy connection to digital services such as Husqvarna FleetServices.

Integrated service port
An integrated service port offers improved troubleshooting through easy connection to Husqvarna Service Hub.

Intuitive controls
The choke and purge are easy to reach and understand.

Large fuel tank
The 0,65l fuel tank enables longer runtime. Improved productivity as fewer time-consuming stops for refueling are necessary.

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

Metal skid plate
Durable metal skid plate protects the engine and fuel tank.

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

Hard chromium
Hard chromium plated cylinder bore provides increased durability and extended product life.

Comfort handle
Easily adjustable soft-grip handle for optimum comfort.

High Line Capacity
Tap 'n' Go trimmer head is easy to use and refill

Stand-alone starter
The stand-alone starter makes it easy to change starter cord if needed.

Efficient air filter
The efficient air filter provide less cost for service and less engine wear.

Optimal Cutting Performance
Trimmer head designed for high torque to deliver optimal cutting performance when parallel to the ground

Powerful and Efficient X-TORQ® Engine
The X-Torq® engine design reduces harmful exhaust emissions by up to 60% and increases fuel efficiency by up to 20%.

HUSQVARNA 525LST Specs & Compare

Capacity 525LST
SKU: 970 44 65‑03
Cutting width 19.3 in
Dimensions  
Weight (excl. cutting equipment) 10.36 lbs
Product size length 70.43 in
Product size width 9.53 in
Tube length 58.386 in
Product size height 8.98 in
Tube diameter 0.94 in
Engine  
Cylinder displacement 1.55 cu.inch
Power output 1.34 hp
Maximum power speed 8,500 rpm
Fuel tank volume 21.98 fl oz
Fuel consumption 600 g/kWh
Idling speed 3,000 rpm
Spark plug Husqvarna HQT-2
Electrode gap 0.03 in
Torque, max. at rpm 6,000 rpm
Torque, max. 1.2 Nm
Clutch engagement speed (±120) 4,000 rpm
Maximum rpm output shaft 5,500 rpm
Equipment  
Trimmer head T35X M10
Lubricant  
Lubricant type (Engine) Husqvarna 2 stroke or equiv. at 50:1
Sound and Noise  
Sound pressure level at operators ear 98 dB(A)
Sound power level, guaranteed (LWA) 114 dB(A)
Transmission  
Gear ratio 23
Drive gear angle 30 °