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DCEC ISZ425-41 Automotive Engine

DCEC ISZ425-41 automotive engine is a 6-cylinders in line, 13 liter four-strokes engine with 130mm bore and 163mm stroke, equipped with Electrically Control High-pressure Common Rail, DCEC ISZ425-41 automotive engine comes with turbocharger and Air- Air intercooler, with a EURO VI post-processor. The prime power at 2100RPM of DCEC ISZ425-41 automotive engine is 425 HP.

As part of EMAC, DuraMac provides complete powertrain that integrated with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, Dongfeng-DANA axle and Komman air suspension, while the electrification of automobile is the certain future, Duramac also get involved with EV powertrain system. We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.

DCEC ISZ13 series electronic automotive engine can reach upto EU Stage VI emission standard, the number 30/40/50/60 are the emission standard mark of engine, which means engine emission standard are EU Stage III, IV, V, VI. For different emission standard DCEC ISZ13 electronic series automotive engine, the engine itself are the same, the major different are the after-treatment system and ECU program, EMAC will keep updating products introduction page of different emission standard version engines, welcome to subscribe our website to get latest update information.

If you are in need of engine model that not available on our website for the moment, please contact EMAC sales team for technical details and related documents, our well trained sales and engineering team will help you with all products and techical documents available here at DCEC.

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1.Lower oil consumptionExtended strokethe expansion of the combustion gas more fully, Increase effective efficiency output, the economy is better.
2.Strong poweradvanced 4 air valves structure, greater horsepower, air burning more thoroughly, while making low speed torque increase, quicken response speedily, climb strongly.
3.Excellent reliability, with compulsive cold cut articulated pistons, Can bear extreme high mechanical load and heat load, Strength can be comparable with heavy engine.
4.Better emissions, Decorate injector and symmetrical combustion chamber in center, make the cylinder is more homogeneous mixture, burning more fully, lower emissions.
5.Super life, 30% engines 800,000 km without overhaul.
6.Excellence power, Clean burning, use the advanced lean-burn closed loop electronic control system.
7.Excellent cold start performance, equipped with air suction electric preheater and 7.8 kw power starter, completely improve the cold start performance of the engine. Through the arctic village-MoHe of China-36°C extreme low temperature validation.

Technical Specifications

Basic Introduction of DCEC ISZ425-41 Automotive Engine

Engine Model:ISZ425-41
Engine Type:6
Displacement:13 L
Rated Speed:2100 RPM
Aspiration Method:Turbocharged & Air-Air Intercooler
Emission Standard:N/A
Bore*Storke:130 mm * 163 mm
Packing Size(L*W*H):N/A
Wet Weight:1157 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

ISZ425-40A425 HP @ 2100 RPM1966 N.m @ 1600 RPM6 CylindersXPI Fuel System
ISZ425-40B425 HP @ 2100 RPM1966 N.m @ 1200 RPM 6 CylindersXPI Fuel System
ISZ425-41424 HP @ 2100 RPM2016 N.m @ 1000-1400 RPM 6 CylindersXPI Fuel System
ISZ450-40A456 HP @ 2100 RPM2237 N.m @ 1600 RPM 6 CylindersXPI Fuel System
ISZ450-40B450 HP @ 2100 RPM2237 N.m @ 1200 RPM6 CylindersXPI Fuel System
ISZ450-41450 HP @ 2100 RPM2338 N.m @ 1000-1300 RPM6 CylindersXPI Fuel System
ISZ460-51450 HP @ 2100 RPM2338 N.m @ 1000-1300 RPM6 CylindersXPI Fuel System
ISZ520-41450 HP @ 2100 RPM2338 N.m @ 1000-1300 RPM6 CylindersXPI Fuel System
ISZ525-40A525 HP @ 2100 RPM2509 N.m @ 1600 RPM6 CylindersXPI Fuel System
ISZ525-40B525 HP @ 2100 RPM2508 N.m @ 1200 RPM6 CylindersXPI Fuel System
ISZ525-40C525 HP @ 2100 RPM2508 N.m @ 1200 RPM6 CylindersXPI Fuel System
——END——

General Infomation of DCEC Cummins ISZ425-41 Automotive Engine

Engine ModelISZ425-41Advertised Power418 HP @ 1900 RPM
Peak Torque2016 N.m @ 1000-1400 RPMCurve&DatasheetFR20518
Fuel SystemXPINo. Of Cylinders6
AspirationTurbocharged & Air-Air IntercoolerDisplacement13.0 L
Bore*Storke130 mm * 163 mmCPL Code Revision4199
Dry WeightN/AWet WeightN/A
Compression Ratio17:1Emission StandardChine Stage Ⅳ

Installation Data of DCEC Cummins ISZ425-41 Automotive Engine

Maximum Low Idle Speed700 RPM
Nominal No Load Governed Speed2100 RPM
Maximum overspeed performance (not exceeding 15 seconds)2375 RPM
Clutch Engagement Torque At 800 RPM1550 N.m
Maximum Altitude For Continuous Operation Without Derate5200 m
——END——

Engine Performance Data Rated power of DCEC ISZ425-41  Automotive Drive Engine

 Rated Power CheckpointMaximum Torque Point
Engine Speed1900 RPM1600 RPM1200 RPM
Output Power312 kW307 kW253 kW
Torque1570 N.m1830 N.m2016 N.m
The Air Flow503 l/s425 l/s271 l/s
Pressurized Air Flow34.5 kg/min29.7 kg/min19.5 kg/min
The Exhaust Flow996 l/s874 l/s634 l/s
Exhaust temperature391 403 466
Heat Loss To Coolant143 kW129 kW114 kW
Radiator Coolant Flow Rate7.7 l/min6.5 l/min4.9 l/min
Heat Loss To Intercooler74 kW62 kW36 kW
Post Boost Pressure216 kPa209 kPa159 kPa
Post Pressurized Temperature180 175 148
The Fuel Flow65.6 kg/h60.5 kg/h48.2 kg/h
 

Performance-Curve-DCEC-ISZ425-41-Industrial-Engine

System Technical Data of DCEC ISZ425-41 Automotive Drive Engine

Air Intake SystemMaximum Temperature Rise Between Ambient Air And Engine Air Inlet11
Exhaust SystemMaximum Exhaust Resistance Formed By The Exhaust System13.5 kPa
Cooling SystemMaximum Coolant Outlet Temperature Under 100 kPa Pressure Cap102
Maximum Coolant Pressure (Without Pressure Cap Thermostat Closed)407 kPa
Maximum Intake Temperature Rise Between The Intake Manifold And The Environment30
Maximum Pressure Difference Between The Supercharger Compressor Outlet And The Intake Manifold Inlet13.5 kPa
Engine Protection Controls Maximum Coolant Temperature107
——END——

Scopes of Supply of DCEC ISZ425-41 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 fuel 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 ISZ425-41 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 ISZ425-41 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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