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DCEC ISDe270-30B Automotive Engine

The DCEC ISDe270-30B truck engine is a 6-cylinder in-line, 6.7-liter four-stroke engine with 107 mm caliber and 124 mm stroke with electronically controlled high pressure common rail, and the DCEC ISDe270-30B car engine with turbocharger and air-air intercooler with EURO III rear processor. The DCEC ISDe270-30B truck engine has a main power of 270HP at 2500RPM.

As part of EMAC, DuraMac offers a complete powertrain integrated with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, Dongfeng dana shaft and Komman air suspension, while the electrification of vehicles is the inevitable future, DuraMac is also involved in truck powertrain systems. We provide all customers with the full life cycle service from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from troubleshooting to overhaul technical support.

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1.Advanced electronic control integrated system share information among high-speed datalinks, to ensure that the engine maintains the best operating status, effective fuel savings and low emissions under various loads.
2.With higher injection pressure up to 1600 bar, High Pressure Common Rail Fuel System features more precise control of injection timing and amount of fuel, more complete combustion, broader economical fuel consumption zone tremendously enhanced fuel economy, thus further improving low-speed performance, and resulting in better noise reduction and cold start performance.
3.Fast startup, good acceleration and gradeability, superior torque output at low speed.
4.Highly integrated engine subsystems can realize excellent power, ultra long service life, and long maintenance intervals.
5.Advanced electronic control integrated system, large-capacity electronic control module, collect information from all drive train components such as electronic gearbox, ABS brake and ASR anti-skid through standard data bus, forming a seamless information flow…

Technical Specifications

Basic Introduction of DCEC ISDe270-30B Automotive Engine

Engine Model:ISDe270-30B
Engine Type:6
Displacement:6.7 L
Rated Speed:2500 RPM
Aspiration Method:TC & Charge Air Cooled
Emission Standard:EU Stage III
Bore*Storke:107 mm * 124 mm
Packing Size(L*W*H):N/A
Wet Weight:530 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C
DCEC-L-Automotive-Engine-620x350

Engine Model

Advertised Power

Peak Torque

Number Of Cylinders

Fuel System

ISDe210-30A207 HP @ 2500 RPM800 N.m @ 1400 RPM6 CylindersBosch HPCR
ISDe210-30B210 HP @ 2500 RPM800 N.m @ 1200 – 1700 RPM6 CylindersBosch HPCR
ISDe230-30226 HP @ 2500 RPM900 N.m @ 1400 RPM6 CylindersBosch HPCR
ISDe245-30241 HP @ 2500 RPM925 N.m @ 1400 RPM6 CylindersBosch HPCR
ISDe270-30A266 HP @ 2500 RPM970 N.m @ 1200 – 1700 RPM6 CylindersBosch HPCR
ISDe270-30B266 HP @ 2500 RPM970 N.m @ 1200 – 1700 RPM6 CylindersBosch HPCR
ISDe285-30281 HP @ 2500 RPM970 N.m @ 1200 – 1700 RPM6 CylindersBosch HPCR
ISDe285-50281 HP @ 2500 RPM1020 N.m @ 1200-1800 RPM6 CylindersBosch HPCR
——END——

General Infomation of DCEC ISDe270-30B Automotive Engine

Engine ModelISDe270-30BAdvertised Power270 HP @ 2500 RPM
Peak Torque970 N.m @ 1200 – 1700 RPMCurve&DatasheetFR92159
Fuel SystemBosch HPCRNo. Of Cylinders6
AspirationTurbocharged & Air-Air IntercoolerDisplacement6.7 L
Bore*Storke107 mm * 124 mmCPL Code Revision1995
Dry Weight509 kgWet Weight530 kg
Compression Ratio17.3:1

Installation Data of DCEC ISDe270-30B Automotive Engine

Center of Gravity. Distance From Front Face of Block402 mm
Center of Gravity. Distance Above Crank Centerline(Above Crankshaft)144 mm
Maximum Bending Moment At Rear Face of Block1360 N.m
Maximum Crankshaft Thrust Bearing load limit- Intermittent load3781 N
Maximum Crankshaft Thrust Bearing load limit-Continuous load1779 N
Instantaneous Inertia At Rotating: (Without Flywheel)N/A
Emissions CertificationGB 17691-2005
Idle Speed600 – 800 RPM
Maximum Non-Load Speed2850 RPM
Over Speed Performance (Within 15 Seconds)4200 RPM
The Clutch Torque @ 800Rpm610 N.m
Maximum Altitude At Which Continuous operation Is Allowed3000 m
Supercharger outlet Exhaust Pressure limit Value413 kPa
Maximum Power of Exhaust BrakeN/A
——END——

Engine Performance Data Rated power of DCEC ISDe270-30B Automotive Drive Engine

Engine Speed2500 RPM2300 RPM1400 RPMOil PressureN/AN/AN/A
Air to TurboN/AN/AN/AAir From TurboN/AN/AN/A
Exhaust FlowN/AN/AN/AExhaust TempN/AN/AN/A
Fuel Consumption220 kg/hrN/AN/ACoolant Flow215 l/min187 l/min125 l/min
Heat Rejection-Coolant95.0 kW91.0 kW75 kWHeat Rejection-Air39.0 kW36.0 kW21.8 kW
Friction Power38.0 kW30.6 kW16.7 kW
——END——

System Technical Data of DCEC ISDe270-30B Automotive Drive Engine

Air Intake SystemMaximum Temperature Rise Between Ambient Air and Engine Air Inlet15
Maximum Intake Restriction with Dry Type Air Cleaner,with Clean Filter-Medium Duty2.9 kPa
Maximum Intake Restriction with Dry Type Air Cleaner,with Clean Filter-Heavy Duty3.7 kPa
Maximum Intake Restriction with Dirty Filter6.2 kPa
Turbocharged & IntercooledMaximum Intake Air Temperature Rise Between Ambient and Intake Manifold30
Maximum Pressure Differential Between Supercharger Compressor Outlet and Intake Manifold Inlet13.5 kPa
Usually Suitable Intake Pipe Diameter65 mm
Exhaust SystemMaximum Exhaust Resistance with Exhaust Pipe and Muffler10 kPa
Usually Suitable Exhaust Pipe Diameter75 mm
Lubrication SystemOil Sump Capacity-Upper Limit11 L
Oil Sump Capacity-Lower Limit8.9 L
Capacity of The Whole System13 L
Cooling SystemCoolant Capacity – Engine only7 L
Standard Thermostat (Modulating) Range83-95
Maximum Coolant Pressure (without Pressure Cap, Thermostat Closed)200 kPa
Maximum Coolant Temperature Engine out100
Maximum Degassing Time25 mins
Maximum Coolant Flow to Accessories37 l/min
Minimum Recommended Coolant Temperature70
Minimum Water Addition Rate19 l/min
Minimum Coolant Expansion Space – % of System Capacity6%
Minimum Drop Tank Volume without Expansion Tank (% of total Cooling System)11%
Minimum Allows Pressure of Pressure Cap50 kPa
Coolant Alarm Temperature104
Common Operating Temperature Range of Fans with Fan Clutch93
24V Electrical SystemMaximum Allowable Resistance of Cranking Circuit0.004 Ω
The Cold Start Current When Engine and The Clutch Separate550 CCA
Cold Starting SystemMaximum Unaided Cold Start Temperature120 RPM -12 ℃
Minimum Cold Start Temperature with Auxiliary Starter120 RPM -35 ℃
Fuel SystemMaximum Oil Inlet Resistance of The Oil Transfer Pump with A Clean Filter30 kPa
Maximum Fuel Return Resistance20 kPa
Minimum Oil Discharge Capacity of Fuel Tank0.2 m³/hr
Maximum Fuel Temperature (At The Fuel Pump Inlet)70
——END——

Scopes of Supply of DCEC ISDe270-30B Automotive Engine

Air Intake System1. Air Intake ManifoldExhuast System1. Exhuast Manifold
2. Water-Air Intercooler2. Turbocharger
3. N/A3. Exhuast Elbow
Fuel System1. Fuel Transfer PumpStarting System1. Starter Motor
2. High-Pressure Fuel Pump2. Starter Rely
3. Fuel Filter3. N/A
Charging System1. Charging AlternatorEngine Shut-Down System1. Engine Puel Shut-Off Solenoid
Lubricating System1. Oil PumpCooling System1. Water Pump
2. Oil Filter2. Engine Fan
3. N/A3. Standard Radiator
Power Output System1. FlywheelEngine Mounting System1. Engine Mouting Bracket
2. Standard Flywheel Housing2. N/A
Engine Auiliary Accessories1. Air Compressor
2. Power Steering Pump
——END——

Optional Accessories of DCEC ISDe270-30B Automotive Engine

Air Intake System1. Air Intake Pre-HeaterExhuast System1. Muffler & Bellows
2. Air Intake Shut-Off Valve2. Flame Trap
3. Air Filter3. Spark Arrestor Type Muffler & Bellows
4. Air Intake Pre-Filter4. DPF System
5. Air Filter Alarm System5. N/A
Fuel System1. Coarse FilterStarting System1.Manual Magnetic DC Contactor
2. Fuel Pre-Heater2. Dual Ears Flywheel Housing
3. N/A3. Spring Starter Motor
4. N/A4. Air Starter Motor
5. N/A5. Hydraulic Starter Motor
Lubricating System1. Oil Pre-Heater.Cooling System1. Silent Type Radiator
2. N/A2. Plateau Radiator
3. N/A3. Salt-Spray Resistant Radiator
4. N/A4. Coolant Pre-Heater
Power Output System1. ClutchEngine Mounting System1. Shock Absorber Pad
Engine Auiliary Accessories1. Hydraulic Oil PumpControl System1. Can Add Mechanical Accelerator Pedal
2. Air Conditioner Compressor2. N/A
3. N/A3. N/A
——END——

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Modifiable Components of DCEC ISDe270-30B Automotive Engine

Air Intake System1. Installation Position of Air FilterExhuast System1. Can Modify Installation Position and Direction of
2. Upgrade to  Heavy-Duty Type Air FitlerTurbocharger
3. N/A2. Water-Cooled Exhuast manifold
4. N/A3. Water-Cooled Turbocharger
Fuel System1. Upgrade to Fuel Fitler That Integrated with Fuel TransferStarting System1. 12V Starter Motor For 12v Electric System
Pump and Fuel Pre-Hearter2. Upgrading to Specified Brand and Speicifications of
2. N/AStarter Motor
Charging System1. 12V Charging Alternator for 12v Electric SystemEngine Shut-Down System1. 12V Solenoid for 12v Electric System
2. Explosion-Proof Charging Alternator2. Explosion-Proof Solenoid
3. Upgrading to Specified Brand And Speicifications of3. N/A
Charging Alternator4. N/A
Lubricating System1. Oil Pan PositionCooling System1. Can Modify Engine Fan Into Blower Fan or Suction Fan
2. Number of Dipstick2. Can Modify Central Position of Engine Cooling Fan
3. Position of Dipstick Can Choose From 6 Positions3. Can Choose Type of Engine Fan From Mechanical Type or
4. Can Modify Oil Filter to be Remote InstallationElectric Type
Power Output System1. Can Modify Size of Flywheel Housing and Flywheel.Engine Mounting System1. Can Modify Engine Mouting Bracket.
2. Dual-Ear Flywheel Housing (for Twin-Starter System)2. N/A
3. Some of Models Can Modify Flywheel Housing Into PTO3. N/A
Integrated Type.4. N/A
4. Engine Have Connecting Port of PTOs, That Able to5. N/A
Provide Power Output.6. N/A
Engine Auiliary Accessories1. All of Auxiliary System Can Choose Specified Brands and
Specifications.
2. Additional Auxiliary Systems Can be Added for Special
Applications.
——END——

Note: All Above Data are Just for Referenece, All Data Might Change Without Notices or Update, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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Sales Team


Generator Engine - Mr. Haden Wu

Marine Engine - Mrs. Hailey Tang

Automotive Engine - Mr. Wells Luo

Industrial Engine - Mrs. Luna Fu

Pump Engine - Miss. Zora Zhou

Engine Parts-Miss. Nora

Sales Director - Mr. Jasper Lee      

Service Team


Technical Service - Mr. Vin Hu

Customer Service - Mrs. Wendy Fu

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