Mitsubishi S6S Diesel Engine Whole Engine Assembly 

The Mitsubishi S6S engine is a highly reliable and dependable engine for powering forklifts and other industrial equipment. The rugged 4-cylinder, water-cooled, diesel engine is built for heavy workloads and long run times. It has a displacement of 4.1 liters and a maximum output of 68 hp @ 2450 rpm.

Parameter of Forklift Engine S6S Motor

Features of Mitsubishi S6S Diesel Engine 

The S6S engine is designed for optimum efficiency and reliability during operation. It is capable of meeting emission regulations around the world making it an ideal choice for customers looking for a sustainable and environmentally friendly engine. The engine block is made of cast iron, crankshaft and connecting rod are forged chrome-moly steel, and the cylinder head is aluminum alloy.

The S6S engine’s advanced technology has been designed to make working with forklifts smoother and more efficient. The advanced injection system, electronic governor and cold start system help to ensure precise fuel delivery even in varying temperatures.

In addition to its industry leading features, the S6S engine also offers excellent fuel economy. The engine has a maximum fuel efficiency of up to 10km per hour with a fuel injection pressure of 140ºC and a minimum of 140ºF. The fuel injection system is electronically controlled, optimizing fuel economy and reducing emissions.

The S6S engine is also available with factory installed electronic control modules, which provide reliable and accurate system monitoring. The engine has an advanced diagnostic system which monitors engine performance and fuel system parameters in real-time.

The S6S engine also has a durable and corrosion-resistant cooling system. The radiator, fan, and hoses are designed to withstand challenging conditions, minimizing downtime and associated costs. The radiator can also be reversed to suit different installation applications.

The S6S engine is built to last over time, helping to reduce maintenance costs and costly repairs. All major components such as the injectors, air filter, oil filter, and the fan belt are designed to withstand wear-and-tear.

In conclusion, the Mitsubishi S6S engine is a highly reliable and dependable engine for powering forklifts and other industrial equipment. It’s advanced features and design ensure maximum efficiency and reliability. It’s also fuel efficient and meets global emission standards. The engine is durable and corrosion-resistant and has an advanced monitoring system for maximum performance.

Mitsubishi S6S Diesel Engine  - Swafly Machinery

Swafly Machinery provides capacity and experience for 100-800 tons of mining machinery parts, excavator hydraulic pump, final drive motor, swing device, main control valve, and undercarriage parts including:
hitach : EX1200 /EX1900 /EX2500 /EX3600 /EX5500 /EX8000
komats : PC1250 /PC2000 /PC4000 /PC5500 /PC8000 /D475
cater : CAT 374F /CAT390F /CAT6020B /CAT6050 /D9 /D10 /D11


The company takes advantage of resources, absorbs the technology and experience of leading engine manufacturers, establishes maintenance workshops, develops mechanical dismantling, engine, and hydraulic system assembly maintenance and regeneration platforms, and carries out a complete machine and parts renewal business. In addition, timely develops cost-effective OEM or high-quality aftermarket products and provides overseas customers with the full range of aftermarket services.
We welcome overseas machinery buyers to contact us.