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DCEC B170-33 Automotive Engine

DCEC B170-33 automotive engine is a 6-cylinders in line, 5.9 liter four-strokes engine with 102mm bore and 120mm stroke, equipped with BYC PD pump and RQV-K governor. DCEC B170-33 automotive engine comes with turbocharger and Air- Air intercooler, with a EURO III post-processor. The prime power at 2500RPM of DCEC B170-33 automotive engine is 170HP.

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.

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Advantages of B170-33 Automotive Engine

1.Adhering to the proven reliability of DCEC B series engines, advanced design makes parts and components less than other similar engines by more than 25%, and the engine failure rate is much lower than other similar products.
2.Adopt imported Japanese Denso high pressure common rail fuel system, with injection pressure up to 1800bar, higher injection accuracy, fuller fuel atomization, lower fuel consumption, and improved cold start performance.
3.The advanced design makes the engine parts and components extremely versatile, and the versatility with mechanical B engine parts reaches 80%, which greatly improves the availability of maintenance spare parts.
4.Tailored specifically to the needs of users in the Chinese market, while ensuring excellent quality, it is more cost-effective.
5.The low-speed torque of the engine is greatly improved, the large torque range is wide, the whole vehicle accelerates fast, and the mountain driving is also abundant.

Technical Specifications

Basic Introduction of DCEC B170-33 Automotive Engine

Engine Model:B170-33
Engine Type:6
Displacement:5.9 L
Rated Speed:2500 RPM
Aspiration Method:Turbocharged & Air-Air Intercooler
Emission Standard:N/A
Bore*Storke:102 mm * 120 mm
Packing Size(L*W*H):N/A
Wet Weight:N/A
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C
DCEC-B-Automotive-Engine-620x350

Engine Model

Advertised Power

Peak Torque

Number Of Cylinders

Fuel System

B140-33140 HP @ 2500 RPM502 N.m @ 1500 RPM4 CylindersBYC Pump / RQVK
B170-33170 HP @ 2500 RPM560 N.m @ 1300 RPM 6 CylindersBYC Pump / RQVK
B190-33190 HP @ 2500 RPM640 N.m @ 1300-1500 RPM 6 CylindersBYC Pump / RQVK
B210-33210 HP @ 2500 RPM700 N.m @ 1500 RPM 6 CylindersWeifu PH Pump / RQVK
——END——

General Infomation of DCEC B170-33 Automotive Engine

Engine ModelB170-33Advertised Power170 HP @ 2500 RPM
Peak Torque560 N.m @ 1300 RPMCurve & DatasheetFR 93049
Fuel SystemBYC Pump / RQVKNo. Of Cylinders6
AspirationTurbocharged & Air-Air IntercoolerDisplacement5.9 L
Bore*Storke102 mm * 120 mmCPL Code Revision43394
Dry Weight 407 kgWet Weight 431 kg
Compression Ratio17.3:1

Installation Data of DCEC B170-33 Automotive Engine

Center of Gravity. Distance From Front Face of Block328 mm
Center of Gravity. Distance Above Crank Centerline(Above Crankshaft)155 mm
Maximum Bending Moment At Rear Face of Block1356 N.m
Maximum Crankshaft Thrust Bearing load limit- Intermittent load3781 N
Maximum Crankshaft Thrust Bearing load limit-Continuous load1780 N
Instantaneous Inertia At Rotating: (Without Flywheel) 0.25 kg.m2
Emissions CertificationGB17691/GB14761
Idle Speed750 RPM
Maximum Non-Load Speed2750 RPM
Over Speed Performance (Within 15 Seconds)4200 RPM
The Clutch Torque @ 800Rpm350 N.m
Maximum Altitude At Which Continuous operation Is Allowed3000 m
Supercharger outlet Exhaust Pressure limit Value 414 kPa
Maximum Power of Exhaust Brake112 kW
——END——
Engine Performance Data Rated power of DCEC B170-33 Automotive Drive Engine
Rated PowerTorque PeakRated PowerTorque Peak
Engine Speed2100 RPM1300 RPMExhaust Temperature440 556 ℃
Oil Pressure345 kPa278 kPaFuel Consumption330 l/hrN/A
The Air Flow15 kg/min22.5 kg/minCoolant Flow273 l/min163 l/min
The Flow Rate of Pressurized AirN/AN/AHeat Loss Coolant103 kW84 kW
Pressurized Air Pressure190 kPa190 kPaHeat Loss Air57 kW40 kW
The Exhaust Flow53 kg/hr43 kg/hrMechanical Loss of Power40 kW18 kW
——END——

Performance-Curve-of-B170-33-Engine-for-Vehicle

System Technical Data of DCEC B170-33 Automotive Drive Engine

Air Intake SystemMaximum Temperature Rise Between Ambient Air and Engine Air Inlet17
Maximum Intake Restriction with Dry Type Air Cleaner,with Clean Filter-Medium Duty3 kPa
Maximum Intake Restriction with Dry Type Air Cleaner,with Clean Filter-Heavy Duty3.7 kPa
Maximum Intake Restriction with Dirty Filter6.3 kPa
Turbocharged & IntercooledMaximum Intake Temperature Rise Between The Environment and The Intake Manifold30
Maximum Allowable Pressure Difference before and After Intercooling-Three-Level13.5 kPa
Minimum Inlet Pipe Diameter Allowed-Three-Level80 mm
Exhaust SystemMaximum Back Pressure Imposed by Complete Exhaust System10.0 (75) kPa (mmHg)
Exhaust Pipe Size Normally Accepable100 mm
Maximum Static Bend Allowed for Turbocharger Exhaust FlangeN/A
Lubrication SystemLow oil Level Inclination Angle-Front Up45 °
Low oil Level Inclination Angle-Back Up45 °
Low oil Level Inclination Angle-Fuel Pump Side Up45 °
Low oil Level Inclination Angle-Exhaust Side Up45 °
Oil Sump Capacity-Upper Limit24 L
Oil Sump Capacity-Lower Limit20 L
Capacity of The Whole System27.6 L
Cooling SystemCoolant Capacity – Engine only11.1 L
Standard Thermostat (Modulating) Range82-93
Minimum Fill Rate ( Without Low Level Alarm)19 l/min
Minimum Coolant Expansion Space – % of System Capacity6%
Water Tank Capacity Without Water ExpansionN/A
Maximum Coolant Pressure (Without Pressure Cap, Thermostat Closed)11%
Maximum Degassing Time25 mins
Maximum Coolant Flow to AccessoriesN/A
Maximum Coolant Temperature Engine out107
Minimum Allows Pressure of Pressure Cap50 kPa
Minimum Recommended Coolant Temperature70
Common Operating Temperature Range of Fans With Fan Clutch95
Maximum Coolent Temperature for Engine Protection Control100
The Limit Environmental Temperature at Rated SpeedN/A
The Limit Environmental Temperature at Peak TorqueN/A
24V Electrical SystemMaximum Allowable Resistance of Cranking Circuit0.002
The Cold Start Current When Engine and The Clutch Separate750 CCA
Cold Starting SystemMaximum Unaided Cold Start Temperature120 RPM -12  
Maximum Aided Cold Start Temperature110 RPM -33  
Fuel SystemMaximum Fuel Return Resistance34 kPa
Maximum Inlet Resistance of oil Pump With Clean Filter13.5 kPa
Minimum Discharge Capacity of Mailbox0.2 m3
/hr
Maximum Fuel Temperature (At Pump Inlet)71
——END——

Scopes of Supply of DCEC B170-33 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 Fflywheel Housing2. N/A
Engine Auiliary Accessories1. Air Compressor
2. Power Steering Pump
——END——

Optional Accessories of DCEC B170-33 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 B170-33 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.

The picture of Sale Manual showing the accessories and scopes of supply.

Engine Sale Manual

The picture of Installation Drawing showing the accessories and scopes of supply.

Installation Drawing

The picture of Installation Manual showing the accessories and scopes of supply.

Installation Manual

The picture of Operation Manual showing the accessories and scopes of supply.

Operation Manual

The picture of Engine Parts Catalogue showing the accessories and scopes of supply.

Parts Catalogue

The picture of Test Report and Certifcate showing the accessories and scopes of supply.

Report & Certifcate

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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

Contact EMAC Now!

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