Gas String Trimmers Cylinder displacement: 1.55 cu.inch Power output: 1.21 hp Stay on the cutting edge of your professional maintenance work. The Husqvarna 525L is a robust, durable trimmer that’s intended for daily use by hardworking landscapers. Easy to maintain and service, this straight shaft trimmer features pro-grade components and intuitive controls. Plus, our patented X-Torq® engine means more power and less fuel consumption and emissions compared to conventional engines.
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HUSQVARNA 525L Features & Benefits

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

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

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%.

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

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

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

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

HUSQVARNA 525L Specs & Compare

Vibration 525L
SKU: 966 78 17‑01		 525L
SKU: 967 17 54‑02
Equivalent vibration level (ahv, eq) left handle 3 m/s² 3 m/s²
Equivalent vibration level (ahv, eq) right handle 2.8 m/s² 2.8 m/s²
Capacity    
Cutting width 18.1 in 18.1 in
Dimensions    
Weight (excl. cutting equipment) 9.7 lbs 9.7 lbs
Product size length 70.43 in 70.43 in
Product size width 9.53 in 9.53 in
Tube length 58.386 in 58.386 in
Product size height 8.74 in 8.74 in
Tube diameter 0.94 in 0.94 in
Emission    
Exhaust emissions (CO average)   254.3 g/kWh
Exhaust emissions (CO average)   254.3 g/kWh
Engine    
Cylinder displacement 1.55 cu.inch 1.55 cu.inch
Power output 1.21 hp 1.21 hp
Maximum power speed 8,500 rpm 8,500 rpm
Fuel tank volume 17.25 fl oz 17.25 fl oz
Fuel consumption 600 g/kWh 600 g/kWh
Idling speed 3,000 rpm 3,000 rpm
Spark plug NGK BPMR8Y NGK BPMR8Y
Electrode gap 0.03 in 0.03 in
Torque, max. at rpm 6,000 rpm 6,000 rpm
Torque, max. 1.2 Nm 1.2 Nm
Clutch engagement speed (±120) 4,000 rpm 4,000 rpm
Maximum rpm output shaft 6,500 rpm 6,500 rpm
Equipment    
Grass blade Not included Not included
Harness Not included Not included
Trimmer head T35 M10 T35 M10
Saw blade Not included Not included
Lubricant    
Lubricant type (Engine) Husqvarna 2 stroke or equiv. at 50:1 Husqvarna 2 stroke or equiv. at 50:1
Sound and Noise    
Sound pressure level at operators ear 98 dB(A) 98 dB(A)
Sound power level, guaranteed (LWA) 107 dB(A) 107 dB(A)
Transmission    
Gear ratio 19 19
Drive gear angle 30 ° 30 °