By Emma Bell
S4S and S6S engines belong to SS series. They received good reviews by worldwide customersdue to low-noise and low-emission engines which are perfect qualities for urban areas. S4S S4S-DT Type 4-cycle water-cooled diesel engine Aspiration Natural-aspirated Turbocharged Number of cylinders 4 Bore and stroke mm 94x120 Displacement cc 3331 Combustion system Swirl chamber Direct injection Maximum gross output kW/min-1 47 / 2500 55 / 2500 Fuel /Fuel system Diesel fuel (ASTM No.2-D) / Distributor Type Charging alternator V-A 12-50 Starting system V-kW 12-2.2 Engine oil capacity liter 10 Dry weight(1500/1800 min-1.spec) kg 245 250 Flywheel SAE#11.5 Flywheel Housing SAE #3
Clean and powerfulThe S4S engine excells in low fuel consumption combined with lower emissions. No harmful emissions and saving fuel: this engine has it all. As a part of the succesful SS-series, these engines are suitable for a wide range of applications, both indoors as well as outdoors.Sound attenuation means that these engines are also suitable for inhabited areas. Sound and vibration reducing parts:
S4S-DT: Low emissions, low fuel consumptionThe S4S-DT engine excells in low fuel consumption combined with lower emissions. No harmful emissions and saving on fuel: this engine has it all. As a part of the succesful SS-series, these engines are suitable for a wide range of applications, both indoors as well as outdoors. Sound and vibration reducing parts:Special crankshaft;Bent surface texture;Ribbed where necessary;Increased solidity;Construction measures to counter gear noise;Adaption of pistons. Find out more about the consequences of emission regulation for your engine by clicking here.
Many types of Caterpillar (CAT) applications use Mitsubishi engines.Forklifts, bulldozers and excavators have been fitted with an L2E, L3E, S3L2, S4L2, S4Q2 or S4S engine. All of these engines and their spare parts are available from stock. The mini excavator forms a big part of the product range of Caterpillar (CAT). Because of their limited size these machines can be operated in places normal excavators cannot reach. Several of Mitsubishi's diesel engines are perfectly suited for these mini excavators, for example diesel engine LE3, S3Q2, K4E-D31NSA, S6S and S4L-Y263KL.
