Description
Upgraded 40HP 3-Cylinder 2-Stroke Commercial Performance
The Tohatsu EverRun MX40D3 is engineered to deliver enhanced durability and higher power output for commercial fishermen and demanding workboat applications. Powered by a proven 3-cylinder, 697 cc 2-stroke engine with loop-charged induction, it provides smooth acceleration, excellent fuel economy, and steady low-end pushing torque.
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Built for maximum reliability under daily heavy usage, it features an upgraded low-compression ratio cylinder head, loose needle bearings, and chrome-plated half-keystone top piston rings to increase service life. Additional features include digital CD ignition for quicker starts, through-the-propeller exhaust for a quiet ride, thermostatically controlled cooling, stainless steel water pump housing, and zinc-coated water passages for superior saltwater corrosion resistance.
Summary of key features
- EverRun Commercial Series: Upgraded design offering more power and greater durability for heavy-duty commercial applications.
- 40 HP 3-Cylinder Engine: High-displacement 697 cc 2-stroke engine built to handle heavy loads with ease.
- Loop-Charged Induction: Optimizes fuel-air intake for smoother acceleration and improved fuel economy.
- Digital CD Ignition System: Ensures quick starting, accurate timing, and reliable idling performance.
- Heavy-Duty Engine Components: Adopted low-compression ratio cylinder head, loose needle bearings, and chrome-plated half-keystone top piston rings for extreme durability.
- 25L External Fuel Tank: Includes a 25L (6.6 US Gal.) separate fuel tank and fuel hose assembly.
- Saltwater Corrosion Protection: Built with high-grade marine aluminum alloy, stainless steel water pump housing, and zinc-coated internal water passages.
40HP EverRun Commercial Series
697 cc 3-Cylinder Engine
Digital CD Ignition System
Chrome-Plated Keystone Piston Rings







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