Tier 4 Final Solution - Doosan G2 Compact Engine Line

Doosan G2 Engine Diesel Engine GenrepGenrep is proud to present the brand new Doosan G2 Engine Tier 4 Final engine solution. This engine has brought innovation and reliability right to the forefront. Providing high-power, fuel-efficient engines that meet the TIER-4 Final emission regulations and to comply with EUStage IIIB for non-road mobile equipment.

Doosan Tier 4 Solution

Doosan Infracore is ranked among the world leading makers of construction equipment, machine tools and engines required to build and maintain infrastructure. Founded in 1937, Doosan has become a global leader through technological advancements and new product development through R & D.

MODEL NAMED18D24D34 (74HP)D34 (110HP)DL06 (192HP)DL08
PerformanceMax. Power (hp[kW] / rpm)50 [37] /280074 [55] / 260074 [55] / 2400110 [82] / 2400192 [141] / 1900283 [213] / 1800
Max. Torque (Nm / rpm)165 / 1600280 / 1600325 / 1600430 / 1400805 / 1400805 / 1400
Low-end Torque (Nm / rpm)154 / 1000235 / 1000309 / 1000410 / 1000637 / 800637 / 800
Main CharacteristicsCylinder ArrangementIn-line 3In-line 4In-line 4In-line 4In-line 6In-line 6
Engine controlFull Electronic Engine Management
Fuel Injection SystemHigh Pressure Common Rail (1800 bar)
AspirationTurbo-Charged & Intercooled
TurbochargerWaste Gate Type
EGRExternal Cooled EGR
Valve Arrangement4 Valves per Cylinder
AftertreatmentDOCDOC + SCR
Emissions ComplianceTier 4 – Final & Stage IIIBTier 4 – Final & Stage IV
Ventilation SystemOil Separator Intergrated CCV (Closed-Circuit Ventilation)OCV
Technical featuresBore x Stroke (mm)90 x 9498 x 113100 x 125108 x 139
Displacement (cc)17942392340959007600
Engine Weight (kg)163204265645840
Compression Ratio17:01
Gradeability35 Deg For 4 Directions
FuelFuel CompatibilityEN590 : 2009 Diesel
MaintenanceOil Filter Chance500hr
Fuel Filter Change500hr
Valve Adjustment1000hr

Doosan Compact Diesel Engines’ after treatment system greatly reduces Nitrogen Oxides (NOx) and particulate matter, while meeting the emission level of US EPA Tier 4-Final and EU Stage IIIB & IV emissions levels. Doosan Infracore has developed a unique after-treatment system.

Conventional technology after-treatment systems apply both Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC) to meet emission regulation. Doosan eliminated DPF, simplifying the system by eliminating the inconvenience and cost of maintaining the DPF.

You and your customers will appreciate not having to worry about maintenance or quality, with fewer parts to minimize after-treatment quality issues, such as the regeneration process, clogging and cleaning the filter.

Doosan engines are ideal for a wide variety of different equipment.  – these engines are designed to allow engine configurations to fit almost any type of equipment such as

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