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.
Built in the USA
Indicates products that are built in the United States from domestic and foreign parts and components.
Common Features for Chainsaws
View the features common to many STIHL chainsaws.
STIHL has developed 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.
Pre-Separation Air Filtration System
This time-saving technology boosts the efficiency of the engine’s filter system, doubling the time between air filter cleanings. Air drawn into the engine is first separated via centrifugal force, ejecting the heavier dirt particles before being routed to the air filter. This pre-separation means less dirt to be captured by the air filter, resulting in less frequent cleaning and maintenance.
Side-Access Chain Tensioner
The side-access chain tensioner makes it much more convenient for the user to adjust the saw chain with a bar wrench as opposed to the typical location of the guide bar adjustment screw.
Toolless fuel and oil caps with retainers
Simply lift the lever and twist the caps to remove or tighten. There‘s no need to use a tool to tighten or loosen.
STIHL recommends the use of green reduced kickback bars and green low kickback chains on all STIHL chainsaws.
STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.
HP Ultra 2-Cycle Engine OilHP Ultra is a fully synthetic 2-cycle engine oil specially suited for high performance chainsaws and power tools. This oil has outstanding engine cleaning characteristics, plus “ultra” superior lubricating qualities in comparison to other 2-cycle engine oils. It is ideal for use in STIHL 4-MIX® engines. This oil is biodegradable, degrading by 80% in 21 days.
•2.6 oz. bottle makes 1 gallon mix
•5.2 oz. bottle makes 2 gallon mix
•6.4 oz. bottle makes 2 1/2 gallon mix
•12.8 oz. bottle makes 5 gallon mix
STIHL recommends a mix of 50:1 high-quality 89 octane or higher unleaded gasoline to STIHL engine oil. This same mix ratio should be used during break-in.
Bar and Chain OilSTIHL Bar and Chain oil is formulated to adhere to the bar and chain, and to reduce wear. Special agents in the oil formulation help keep sap and pitch from clinging to the bar and chain.
Available in quart and gallon bottles, 5 gallon pails and 55 gallon drums, in both summer and winter weights.
Complete Filing KitsKits available for the following chain types: STIHL PICCO™ Mini; 1/4" pitch chain; .325" pitch chain; 3/8" pitch chain; .404" pitch chain.
Includes file guide, depth gauge, round file, flat file and two file handles in tool pouch.
Chain Pitch File Diameter File Guide
in. mm in. mm Part Number 3/8 PMN 9.32 5/32 4.0 0811 411 8073 1/4
5/32 4.0 0811 411 8091 0.325 8.25 3/16 4.8 0811 412 8088 3/8 9.32 13/64 5.2 0814 243 3384 5605 750 4329 0.404 10.26 7/32 5.5 0811 412 8108 5605 750 4330
No-Spill® Fuel ContainersThe latest advance in gasoline can technology is here with No-Spill® fuel containers. Featuring a special treated body for low permeation, thumb-button flow controls for easier pouring, and a wide and stable base design to reduce upsets, No-Spill® fuel containers help ensure that the gasoline goes into your tank, not on the ground or into the air. Fill even smaller-sized tanks without spilling – flow stops automatically when the tank becomes full. With 1¼-gallon, 2 ½-gallon and 5-gallon sizes available, you’re sure to find one that fits your needs. Ask your local STIHL Dealer about No-Spill® fuel containers. Don’t settle for anything less.
Meets California Air Resources Board Phase II requirements for sale or use in California. No-Spill® gasoline cans are tested and certified to ASTM F-852-99 standard specification for portable gasoline containers for consumer use and our diesel and kerosene cans are tested and certified to ASTM F-976-02 standard specification for portable kerosene and diesel containers for consumer use.
STIHL Performance Forestry Boot
Combine cut-resistant protection with comfort when you buy our STIHL performance forestry boot. Whether tackling tree removal or a tough landscaping job, this forestry boot will meet the demands of most any task. You’ll benefit from additional features like its well-padded steel toe cap, puncture resistant throughsole, and waterproof exterior. The insole and arch support systems were anatomically formed to provide maximum comfort, and the low-weight sole offers wear-resistant, nonslip traction. Stop by our STIHL showroom to check out what could be your next go-to work shoe.
Anti-Vibration GlovesReduced vibration from handheld machines. Meets ISO 10819.1996 and ANSI S2.73 vibration standards TRM 72 and TRN 55.
Sizes available: L, XL
STIHL® Forestry Helmet SystemAdjustable hearing protection. Epoxy-coated full face screen. Tough ABS hard hat meets ANSI Z89.1-2003 Type 1 Class G. All parts are replaceable.
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- Compare STIHL products online 24 hours a day, 7 days a week.
- Pick up products assembled and ready to go
- Get the ease of reserving online while still having access to advice from your local STIHL Dealer.
Distributor Suggested Retail Price
Buy Now for Home Delivery
STIHL OUTFITTERS™ goods are sold and shipped by authorized STIHL OUTFITTERS™ Licensees. Ordering online is easy and items can be delivered directly to your address.
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MS 291 Description
Equipped to handle demanding tasks, the MS 291 increases running time by 20% over previous model. Packing plenty of power, this chainsaw is ideal for felling, firewood cutting and storm cleanup. Several user-friendly features include an advanced anti-vibration system that reduces operator fatigue and side chain access for easy saw chain adjustment. The MS 291 is a dependable choice for a mid-range chainsaw.