MS 400 Petrol Chainsaw

Name: MS 400 Petrol Chainsaw
Brand: STIHL

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Available to buy from STIHL Approved Dealers

Buy this product at one of our many local stores. Find a store and contact the dealer for information about the availability.

Technical details

Bar length	45-50 CM
Displacement	66.8 cubic centimetre
Displacement	4.1 cu-in
Power	4 kilowatt
Weight	5.8 kilogram ¹⁾

Features

The pictures shown are sample photos. The actual appearance of the equipment features and their specific attachment to the product may differ from the pictorial representations, but will have the same functionality.

HD2 FILTER

The HD2 filter protects your power tool’s engine against even the finest dust, ensuring a longer service life and reduced wear. The filter made from robust PET material and is oil and water-repellent, making it easier to clean the filter. The filter cartridge can also be easily replaced without tools.

LONG-LIFE AIR FILTER SYSTEM FOR CHAINSAWS

EXTENDED FILTER SERVICE LIFE. Pre-separation routing removes coarse, larger particles from the airstream before they can reach the actual filter. The HD2 filter keeps even fine dust away from the engine, ensuring a long engine service life, long cleaning intervals and easy maintenance of your chainsaw. When we refer to a long-life air filter system in chainsaws, this exclusively describes models that have pre-separation routing and an HD2 filter. With this system, you benefit from a significantly longer filter service life compared to conventional air filter systems.

Langzeit-Filtersystem mit Vorabscheidung

STIHL ANTI-VIBRATION SYSTEM

FOR MORE PLEASANT WORK. Vibrations can occur when you put your power tools through their paces, and these are particularly noticeable in the grip area. The buffer and spring elements of the STIHL anti-vibration system reduce the transmission of engine vibrations to the handle area and therefore to your body. The result is that your power tool is more comfortable to hold and your work is much less tiring.

STIHL 2-MIX ENGINE

HIGHLY POWER-EFFICIENT. With the STIHL 2-MIX engine, you can reduce exhaust emissions and fuel consumption, and therefore operating costs. This 2-stroke engine is low-maintenance and uses fuel efficiently even at high power levels. Use a mixture of petrol and engine oil as fuel. The STIHL 2-MIX engine complies with the strict EU Stage V emissions directive.

MAGNESIUM PISTON

The extremely lightweight magnesium piston gives you an excellent power-to-weight ratio, allowing you to work efficiently and at high maximum speed.

COMPENSATOR

REDUCED MAINTENANCE. The compensator is a control system in the carburettor, which uses pressure compensation to ensure that engine performance, exhaust gas quality and fuel consumption remain virtually constant over a long period of time, despite increasing contamination of the air filter. You do not need to clean the air filter until there is a noticeable drop in performance. This means that you can work for a long time without maintenance.

CAPTIVE BAR NUTS

Bar nuts are attached to the sprocket cover held, preventing the Bar nuts from getting lost of fall off when changing the cutting attachment.

STIHL FOUR-CHANNEL TECHNOLOGY

STIHL four-channel technology enables you to operate your power tool with high performance and low fuel consumption. By guiding the fuel-and-air mixture into the cylinder through four overflow channels in a precise and compressed manner, the engine burns the fuel optimally and boosts its performance significantly.

SIDE-MOUNTED CHAIN TENSIONING

FOR SIMPLE AND SECURE RE-TENSIONING. Side-mounted chain tensioning allows for protected, easy and quick chain tensioning and replacement. The tensioning screw is inserted laterally through the sprocket cover.

CARBURETTOR HEATING

By changing the Chainsaw from summer to winter operation, the intake air is pre-heated over the engine fins. This ensures that the carburettor does not ice up and you can continue working in freezing temperatures.

TOOL-FREE FUEL CAP FOR OIL AND FUEL TANKS

QUICK AND EASY TO USE. With tool-free fuel cap, you can open and close oil and fuel tanks in just a few simple steps, thanks to a bayonet closure.

STIHL EMATIC SYSTEM

REDUCES OIL CONSUMPTION. The STIHL Ematic system comprises a STIHL Ematic or Ematic S guide bar, a STIHL Oilomatic saw chain and a controlled-delivery oil pump. It ensures that the chain oil gets to where it is needed for lubrication. This allows you to reduce oil consumption by up to 50%. If you often work in dusty conditions or if you use long guide bars, you can quickly and easily increase the oil quantity at any time with the new oil pump system.

COMBI LEVER WITH STOP FUNCTION

SIMPLIFIED OPERATION. Only one start position is required on the combi lever. Thanks to the stop function, once the machine is turned off the control lever immediately moves back into the operating position. This allows a warm machine to be restarted immediately.

PROFESSIONAL 4.0 KW CHAINSAW WITH MAGNESIUM PISTON TECHNOLOGY

The innovative MS 400 C-M petrol chainsaw, featuring a STIHL developed magnesium piston, offers a range of advantages tailored to forestry professionals. Its lightweight piston and overall construction result in an impressive power-to-weight ratio of 1.45 kg/kW.

It also features STIHL M-Tronic technology, guaranteeing optimized performance while offering personalized calibration to meet individual requirements. Starting the chainsaw is made easier with STIHL ElastoStart, while the STIHL anti-vibration system effectively reduces vibrations, safeguarding muscles and joints.

Moreover, the long-life air filter system which includes a routing pre-separator and an HD2 filter ensures seamless operation over extended periods.

MS 400 Petrol Chainsaw

Technical details

Features

PROFESSIONAL 4.0 KW CHAINSAW WITH MAGNESIUM PISTON TECHNOLOGY

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