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Efco MT4100SP 16 inch 39cc Chainsaw

Model: MT4100SP-16  |  Item Number: MT4100SP16
UPC: 810209020163
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Features for the Efco MT4100SP-16

The Efco MT 4100 SP is designed for medium to large trees while providing a powerful cut while being lightweight. Features an on/off switch, choke, and throttle lock incorporated into one easy switch for a simple operation. Having a lateral chain tensioner simplifies tensioning adjustments while avoiding any risk of contact with the chain.

  • Air Purge: Conveniently located ,provides cold starts allowing the chainsaw to not overheat as quickly.
  • 5 point Anti-Vibration System: Increases operator comfort allowing for longer hours of cutting.
  • Air Filter: Easily accessible while producing maximum air filtration for a smoother, running chainsaw. Self-cleans itself allowing for maximum filtration with minimal maintenance.
  • Lateral Chain Tensioner: Simplifies tensioning adjustments while avoiding any risk of contact with the chain.
  • On/Off Switch: With also the choke and throttle lock all incorporated into one easy switch for simple operation.
  • Twist Knob: Simple maintenance wit hthe tool-free twist knob on the filter cover, saves you time when replacing the air filter.
  • Easy On Starting System: Ensures for smooth and quick starts, allows for an easy start up. Wastes no time allowing you to get right to work.

This product may contain chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. For more information, go to

Technical Specs for the Efco MT4100SP-16*

Displacement(cc) 39.0 cc
Power 2.4 hp

Cutting Equipment
Bar Length 16 inches
Chain Pitch 3/8 inches
Chain Gauge .050 inches 

Engine Specification
Oil Pump Type Automatic/Adjustable 

Oil Capacity 7.4 fl. oz. 
Fuel Capacity 11 fl. oz. 

Emission, Vibration and Noise
Sound Pressure Level at Operator's Ear 99.5/110.5 dB(A)
Vibration Level (ahv, eq) left / right handle 4.5/4.8 m/s2

Engine Specification
Maximum Power Speed 12,500 RPM

Weight (lbs.) 9.9 lbs

Residential Warranty 5 years 
Commercial Warranty 2 years 

* These Technical Specs are provided by the manufacturer at the beginning of the model year. Please be aware that the manufacturer may decide to change these specs at any given time without notice.

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