Made in America disclaimer stating that "A majority of STIHL products sold in America are made in America of U.S. and global components."

FS 131 R trimmer studio image that points to the simplified starting procedure, adjustable front handle, large translucent fuel tank and fully lined drive shaft features

Close up o FS 131 R next to STIHL protective gear

Man trimming grass near a sign using the FS 131 R

Man trimming along fence with the FS 131 R

Close up of man using FS 131 R to trim fence line

Wide shot of man in STIHL protective gear trimming fence line with the FS 131 R

Man using FS 131 R to trim along the side of a fence

FS 131 R

Name: FS 131 R
Brand: STIHL
SKU: fs131r
Rating: 4.3772 (281 reviews)

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This professional loop-handle trimmer delivers incredible performance, long run times, and simplified starting.

Features

TapAction™ AUTOCUT® Cutting Head
IntelliCarb™ Compensating Carburetor
Loop Handle (R)
Anti-Vibration System

Dense, thick weeds can’t 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. Add this tough trimmer to your fleet today.

Note: Not available for purchase or delivery in California

Cutting Heads & Blades Selection Chart (PDF)

Features
- TapAction™ AUTOCUT® Cutting Head -
  TapAction™ allows users to adjust the line length simply by tapping the cutting head against the ground.
- 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.
- Loop Handle (R) -
  Loop handle grass trimmers and brushcutters are ideal for trimming between bushes and shrubs and other areas where space is limited.
- 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.
- Multi-Function Control Handle -
  Having easy access to all of the controls on one comfortable handle makes it easy to complete tasks so the operator’s hand never has to leave the handle.
- Simplified Starting Procedure -
  To get started, users 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. The tool will be ready to start again when the user is ready to get back to work.
- Air Filter Cover -
  Easily remove the cover for fast and easy filter cleaning or replacement.
- Protected or Enclosed Control Cables -
  Dangling and loose wires are eliminated.
- Protected Spark Arrestor Muffler -
  Large baffles reduce noise level and contain a screen designed to reduce the emission of sparks.
- Protected Spark Plug -
  The spark plug is protected yet easy to change.
- Protected Choke Lever/Knob -
  The choke is protected to help prevent damage.
- High-Tech Polymer Housing -
  Housings are lightweight, withstand greater impact, and are corrosion-resistant.
- Heavy-Duty Steel-On-Steel Clutch -
  Centrifugal clutch is designed to reduce slippage.
- Purge Pump Primer -
  By pressing the bulb, this small fuel pump delivers fuel to the carburetor, reducing the number of starting pulls needed after an extended break between uses.
- Upright Translucent Fuel Tank -
  Easily check the fuel level before starting work. If fuel is needed, the upright position makes the tank easier to fill.
- Fully-Lined Drive Shaft -
  A lined shaft provides smooth operation and less vibration.
- Throttle Trigger Interlock -
  This safety feature must be depressed before the trigger can be activated.
- 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.
- Made in America -
  A majority of STIHL products sold in America are made in America of U.S. and global materials.

Specifications

Questions And Answers

Reviews

Warnings And Safety
How to Wind a STIHL Trimmer Head - Video
Cutting Heads & Blades Selection Chart (PDF)
FS 131 R Instruction Manual (PDF)
Product Safety Manual (PDF)
STIHL Limited Warranty
Contact Us
Note: STIHL engine products with the Caring for Nature logo are cleaner than EPA Standards for exhaust emissions.
Note: STIHL recommends use of fuel with no more than 10% Ethanol content. Using fuel with greater than 10% Ethanol content may cause damage to your equipment and may void your STIHL warranty.
WARNING! Improper use of any trimmer/brushcutter can cause serious or fatal injury. Read, understand, and follow all safety instructions in your instruction manual. To reduce the risk of injury from blade contact, circular saw blades may be used on FS brushcutters that have a limitstop, a bicycle handle, and double shoulder harness and not on FS brushcutters with a "J" handle or loop handle. Other rigid blades may be used on FS brushcutters having a bicycle handle, a "J" handle, or a loop handle equipped with a barrier bar. To reduce the risk of eye injury always wear proper eye protection. Always use the appropriate deflector for the type of cutting attachment, as explained in your instruction manual.
WARNING! Improper use of any power tool may cause serious or fatal injury. Read, understand, and follow carefully the operating and safety instructions in your instruction manual before using such products.

STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.