Stihl MS 391 Chainsaw — 20in. the user to select just the right amount of oil for the job at hand. Versions Multi function tool, size across flats 19 - 13 Runs great. Great for felling firewood and for building with wood. Chat with us or visit our Contact Page for more details. The decompression valve is semi-automatic; it must be pressed manually before starting, but then closes automatically. This ensures that the carburettor does not ice up and you can continue working in freezing temperatures. Improved fuel efficiency … The new air filtration system requires fewer filter changes, allowing for longer run times. 95 $. STIHLMS 391 is a powerful 25” chainsaw replacing the old model with better technology and lower emissions. With an advanced low-emission engine technology, the STIHL MS 391 mid-range chainsaw improves fuel efficiency by up to 20% compared to previous models. Side-mounted chain tensioning makes it easy to tension the chain safely. STIHL MS 391 | Full Specifications: Maximum noise level: 115, Weight: 6.2, Bar length: 50; 40, Oil tank: 0.35, Automatic oiling: yes, *Some restrictions apply. 3.5 mm flat-blade screwdriver for carburettor adjustment and cleaning grooves, Torx® TX 27 screwdriver, nylon pouch with belt loop. STIHL engine technology means low fuel consumption, longer run times and reduced emissions in this high-powered chainsaw. We have temporarily suspended shipping to California while we work on Proposition 65 compliance. Pick up STIHL engine technology means low fuel consumption, longer run times and reduced emissions in this high-powered chainsaw. The result is smooth, even starting. 2) K-factor according to DIR 2006/42/EC = 2.5 (dB (A)) At any time you may start over by selecting the "start over" button. Compare. Practical, multi-function quality tool in a sturdy plastic case. You’re now signed up to receive emails and special offers from Murdoch’s! 2019 STIHL MS 391 Call for Price Our top-of-the-line chainsaw for farm and ranch. 20" = $599.95, 25" = $609.95 Displacement: 3.9 cu. Though equal in weight, the MS 391 is more powerful than the MS 311. STIHL engine technology means low fuel consumption, longer run times and reduced emissions in this high-powered chainsaw. DEF Ignition Coil for Stihl MS311 MS391 MS311Z MS391Z Chainsaw Replaces 1140 400 1303 1140 … 2019 stihl ms 391 Chainsaw 2019 STIHL, MS 391 Gas Powered Residential Chainsaws, 18" PRICE. We're happy to help! This allows the user to save their strength and work longer. Due to compression pressure, jerky stresses occur when starting internal combustion engines. The chainsaw therefore runs noticeably smoother. En español Live Chat online. STIHL MS 391 FarmBoss® Chainsaw. For more details, please see our full Return Policy. The decompression valve is part of the easy starting system. The new air filtration system requires fewer filter changes, allowing for longer run times. The MS 391 chain saw features a stratified charge engine that reduces fuel consumption and emissions, while providing significantly more power than others in its class. Improved fuel efficiency … General. STIHL MS Series Chainsaw — 20in. For tidy storage and transport of chainsaws with bar lengths up to 45 cm. Any opinions would be awesome. Four overflow channels swirl the fuel-air mix before ignition, allowing for optimum combustion and highly efficient performance. The MS 391 features our newest engine technology that adds fuel efficiency while reducing emissions as compared to other models. The pre-cleaned air is routed to the air filter via the pre-separator duct. We guarantee our merchandise to be free of manufacturing defects and will accept any defective item for refund or exchange. The result is lower fuel consumption and high torque across a broad rpm range. This keeps the fuel/air ratio in the combustion mixture constant and hence also the engine power. Stihl Chainsaw Ms 391. Prices reflect current recommended retail pricing and may be a promotional price. Improved fuel efficiency … at {{vm.selectedStore.storeName}}. 365 day right part guaranteed return policy. Stihl makes several types of equipment that withstand high usage for professionals or homeowners who require extra power, dependability and longevity of their power tools. The new STIHL 391 engine is more fuel efficient, too! Will be using to cut old growth trees for firewood. Different bar lengths, wood types and sawing techniques require This system comprises a STIHL Ematic or Ematic S guide bar, a STIHL Oilomatic saw chain and a variable-flow or reduced-flow oil pump. Bar, 64.1cc, 3/8in. Stihl MS 391 Chainsaw for Parts or Repair. Width across flats: 19 (for MS 261 up), 19-13 (for MS 271, MS, 291, MS 311, MS 391), 19–16 (for MS 170, MS 171, MS 180, MS 181, MS 193 C, MS 211, MS 231, MS 241, MS 251), 16 and 13 ( for MS 150, MS 201, MS 201 T). STIHL engine technology means low fuel consumption, longer run times and reduced emissions in this high-powered chainsaw. Special caps to open and close the tank cap quickly, easily and without tools. Fuel tank: 0.13 gal: 0.13 gal: Chain pitch The MS 391 features our newest engine technology that adds fuel efficiency while reducing emissions as compared to other models. STIHL MS 251 C-BE fuel-efficient Chainsaw. Item: Stihl Oem 49Mm Cylinder And Piston Kit, Includes: Cylinder; Piston And Rings; Wrist Pin And C Clips; Model Fit: Stihl Ms 391 *Note Two Versions Of This Cylinder Were Used On Ms 391'S A 3 Bolt Intake And A 4 Bolt Intake, This PN# Fits The 3 Bolt Intake PN# 1140 020 1202 Is The 4 Bolt Cylinder (Please Examine Pics And Part Numbers To Ensure Correct Fitment) Item# 63876 Quick Info. The valve should be pressed before starting to reduce the compression pressure when starting, as well as reducing the effort needed to pull the starter rope. Engines on Stihl trimmers, chainsaws, blowers, edgers and cultivators are two-cycle. in. Improved fuel efficiency … Compared to conventional bars without Ematic, the STIHL Ematic system reduces the consumption of chain lubricant by up to 50 %, depending on the type of wood and the cutting attachment used. Filtration systems with pre-separation achieve perceptibly longer filter life compared with conventional filter.. 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2020 stihl ms 391