Designed for the most demanding tree care and forestry professionals, the STIHL MS 400 C-M is built with STIHL M-Tronic™ engine technology to deliver low exhaust emission, fuel-efficient performance even under changing conditions. Unlike its aluminum piston-equipped counterparts, the advanced magnesium piston in the MS 400 C-M provides greater displacement, power, and torque without additional weight. A long-life HD2 air filter means you simply clean it instead of replacing it, while a pre-separation system removes large debris before it even gets to the air filter, increasing run time between cleanings.
Features:
- Magnesium Alloy Piston: The magnesium alloy piston is lighter in weight than equivalent-size aluminum alloy pistons.
- Excellent Power-to-Weight Ratio (12.8 lbs./5.4 bhp): Thanks to innovative engineering and construction, the MS 400 C-M delivers an excellent power-to-weight ratio.
- Modern Design: The MS 400 C-M’s modern design reflects the power and innovation this saw delivers.
- Lightweight (12.8 lbs.): The MS 400 C-M professional chainsaw is designed for lightweight performance and enhanced jobsite productivity.
- STIHL M-Tronic™: Features M-Tronic™, a new generation of Intelligent Engine Management that eliminates low and high-speed carburetor adjustment screws, compensates for dirty air filters, and adjusts for changes in elevation and fuel quality to maintain optimal engine power.
- STIHL ElastoStart™: The ElastoStart™ starter handle reduces the effort needed when pulling the starter cord by smoothing out sudden peak forces during cranking.
- Ematic™ Lubrication System: Provides proper lubrication with less oil consumption by directing oil flow to the sliding faces of the bar and chain, reducing bar oil consumption by up to 50%.
- STIHL Quickstop®: A chain stopping system designed to reduce injury risk in kickback situations. The chain can be stopped within fractions of a second by the operator’s hand or by inertia.
- Winter/Summer Shutter: Allows the carburetor to operate at optimum temperature year-round, helping prevent carburetor icing when working below 50°F (10°C).
- Adjustable Automatic Oiler: Allows the user to adjust the lubricant flow for different bar lengths and cutting conditions.
- Translucent Fuel Tank: The semi-transparent tank allows operators to easily check the fuel level before starting work.
- Bumper Spikes: Prevent pull-in and provide better control for easier cutting.
- Decompression Valve: Reduces compression in the combustion chamber for easier starting, lowering the effort required to pull the starter rope.
- Pre-Separation Air Filtration System: Boosts engine filter efficiency by doubling the time between air filter cleanings, reducing the frequency of maintenance.
- Side-Access Chain Tensioner: Provides convenient access for chain adjustment using a bar wrench.
- Master Control Lever™: An easy-to-use single lever that operates the choke, starting throttle lock, and on-off switch.
- Anti-Vibration System: Reduces vibration levels, minimizing operator fatigue and providing a more comfortable working experience.
- Toolless Fuel and Oil Caps with Retainers: Caps can be removed or tightened without the need for tools.
- Reduced-Emission Engine Technology—Caring for Nature: Identifies products that are more environmentally conscious, producing zero or low exhaust emissions that meet EPA and/or CARB standards.
Specifications:
- Power Source: Gas
- Powerhead Weight: 12.8 lbs.
- Guide Bar Length (Recommended): 20 in.
- OILOMATIC® Chain: 3/8″ RS3
- Chain Oil Capacity: 11 oz.
- Engine Power: 5.4 bhp
- Fuel Capacity: 20.3 oz.
- Displacement: 66.8 cc
- Intended Use: Professional
