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STIHL®

Professional Use Trimmer With Bike-Handle 36.3Ccw/25-2Auto

Mfg.#
FS 131
Sku#
2432987
  • IntelliCarb™ Compensating Carburetor- The IntelliCarb™ Compensating Carburetor measures the air pressure on the clean side of the air filter and adjusts the metering diaphragm in the carburetor. This keeps the RPM at a consistent level, even when the air filter begins to clog.
  • Simplified Starting Procedure- To get started, simply pump the fuel primer, set the choke and pull the starter cord. The built-in stop switch allows the user to turn off the engine with a simple press of the button. When the engine is off, the throttle lock automatically returns to the “start” setting. Your power tool will be ready to be started when you’re ready to get back to work.
  • Anti-Vibration System- STIHL has a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.
  • Reduced-Emission Engine Technology - Caring for Nature- The STIHL Inc. “Caring for Nature” seal identifies its powered products that are more environmentally conscious, producing zero or low exhaust emissions. STIHL Inc. defines “low exhaust emissions” as being cleaner than EPA and/or CARB exhaust emission standards.
  • Adjustable front handle- Adjusts for comfort.

* Estimated stock levels as of Thu, Apr 30, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

Dense, thick weeds cant stand up to the professional power of the STIHL FS 131 R trimmer. It features a low exhaust emission engine and a larger fuel tank that delivers 30% longer run times when compared to previous models. This professional trimmer also features simplified starting enabled by the semi-automatic choke lever and one-touch stopping to reduce the hassle of restarts. Its rubberized loop handle provides a comfortable grip of product. Add this tough trimmer to your fleet today.

Not for sale in California.

Specifications

General

Color Orange and silver
Drive Shaft Fully lined
Engine Single cylinder 4-stroke engine
Engine Displacement 2.2 cu. in.
Engine Power 1.9 bhp
Fuel Tank Capacity 24 oz
Handle Bike handle design
Head Type 25-2 Autocut
Horsepower 1.9
Ignition System Electronic magneto ignition
Includes Support strap
Material High tech polymer, steel
Power Source Gas
RPM 2800 rpm
Shaft Type Rotating Shaft
Spark Plug (Resistor type) NGK CMR 6 H
Starting System Pull Start
Technology IntelliCarb
Trim Lines High-performance STIHL trimmer line for every operating condition
Type Gas Trimmer
Vibration Reduction STIHL anti-vibration system

Dimensions

Cutting Path 16-1/2
Weight 12.1 lbs.

Manufacturing Details
The following information is subject to change without notice

Country of Origin USA
Manufacturer Warranty 2-year limited warranty coverage
Prop 65 Warning Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Shop USA Yes

Videos

Related Documents

InstructionsPDF (PDF)

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