DCEC D4.0NS6B195-II Automotive Engine
DCEC D4.0NS6B195-II automotive engine is a 4-cylinders in line, 4 liter four-strokes engine with 114mm bore and 145mm stroke, equipped with Bosch vp44 and RQV-K governor. DCEC D4.0NS6B195-II automotive engine comes with turbocharged and charge air cooled, with a EURO III post-processor.
The prime power at 2400RPM of DCEC D4.0NS6B195-II 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.
Advantages of D4.0NS6B195-II Automotive Engine
Lower oil consumption，Extended stroke，the expansion of the combustion gas more fully, Increase effective efficiency output, the economy is better.
Strong power，advanced 4 air valves structure, greater horsepower, air burning more thoroughly, while making low speed torque increase, quicken response speedily, climb strongly.
Excellent reliability, with compulsive cold cut articulated pistons, Can bear extreme high mechanical load and heat load, Strength can be comparable with heavy engine.
Better emissions, Decorate injector and symmetrical combustion chamber in center, make the cylinder is more homogeneous mixture, burning more fully, lower emissions.
Super life, 30% engines 800,000 km without overhaul.
Excellence power, Clean burning, use the advanced lean-burn closed loop electronic control system.
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
| Engine Model: | D4.0NS6B195-II |
| Engine Type: | 6 |
| Displacement: | 4 L |
| Rated Speed: | 2400 RPM |
| Rated Power: | 143kKW @ 2400 RPM |
| Peak Torque: | 730Nm@ 1500 RPM |
| Fuel System: | HPCR |
| Aspiration Method: | Turbocharged & Intercooler |
| Emission Standard: | N/A |
| Bore*Storke: | 114 mm * 145 mm |
| Packing Size(L*W*H): | N/A |
| Wet Weight: | 680 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
Engine Model | Advertised Power | Peak Torque | Number Of Cylinders | Fuel System | |||||||||||||||
| D4.0NS6B150 | 110 kW @ 2400 RPM | 520 N.m @ 1500 RPM | 4 Cylinders | Denso HPCR | |||||||||||||||
| D4.0NS6B195 | 110 kW @ 2400 RPM | 520 N.m @ 1500 RPM | 4 Cylinders | Denso HPCR | |||||||||||||||
| D4.0NS6B160 | 118 kW @ 2400 RPM | 550 N.m @ 1500 RPM | 4 Cylinders | Denso HPCR | |||||||||||||||
| D4.0NS6B170 | 125 kW @ 2400 RPM | 600 N.m @ 1500 RPM | 4 Cylinders | Denso HPCR | |||||||||||||||
| D4.0NS6B185 | 136 kW @ 2400 RPM | 700 N.m @ 1500 RPM | 4 Cylinders | Denso HPCR | |||||||||||||||
| D4.0NS6B195-2 | 143(192) kW @ 2400 RPM | 600(443) N.m @ 1500 RPM | 4 Cylinders | Denso HPCR | |||||||||||||||
| ——END—— | |||||||||||||||||||
General Infomation of DCEC D4.0NS6B195-II Automotive Engine | |||||||||||||||||||
| Engine Model | D4.0NS6B195-II | Advertised Power | 143 kW @ 2400 RPM | ||||||||||||||||
| Peak Torque | 730 Nm @ 1500 RPM | Curve&Datasheet | FR96740 | ||||||||||||||||
| Fuel System | Denso HPCR | No. Of Cylinders | 4 | ||||||||||||||||
| Aspiration | Turbocharged and Charge Air Cooled | Displacement | 4L | ||||||||||||||||
| Bore*Storke | N/A | CPL Code Revision | 5381 | ||||||||||||||||
| Compression Ratio | 17.3:1 :1 | Emission Certification | China MEP NS VIB | ||||||||||||||||
| App types | Motor Coach, Truck | Emission Standard | N/A | ||||||||||||||||
Installation Data of DCEC D4.0NS6B195-II Automotive Engine | |||||||||||||||||||
| Maximum low idle speed | 800 RPM | ||||||||||||||||||
| Minimum low idle speed | 700 RPM | ||||||||||||||||||
| Nominal no-load adjustable speed | 2700 RPM | ||||||||||||||||||
| Maximum Overspeed Capability | 3400 RPM | ||||||||||||||||||
| Clutch Engagement Available Torque | 400 N-m | ||||||||||||||||||
| Instantaneous carrying capacity | 400 N-m | ||||||||||||||||||
| Supercharger model | HE200 WG | ||||||||||||||||||
| Supercharger Dimensions | Small | ||||||||||||||||||
| ——END—— | |||||||||||||||||||
Engine Performance Data Rated power of DCEC D4.0NS6B195-II Automotive Drive Engine | |||||||||||||
| Maximum Power | Peak Torque | ||||||||||||
| Engine Speed | 2400 RPM | 1500 RPM | |||||||||||
| Output Power | 143 kW (192 hp) | 115 kW (154 hp) | |||||||||||
| Torque | 570 N-m (420 lb-ft) | 730 N-m (538 lb-ft) | |||||||||||
| Compressor outlet pressure | 188.3 kPa (55.8 in-Hg) | 185.6 kPa (55 in-Hg) | |||||||||||
| Compressor outlet temperature | 182 deg C (359 deg F) | 178 deg C (352 deg F) | |||||||||||
| Intercooler heat dissipation | 24 kW (1365 BTU/min) | 17 kW (967 BTU/min) | |||||||||||
| Intake flow | 158 L/s (335 ft3/min) | 107 L/s (226 ft3/min) | |||||||||||
| Air flow after supercharging | 11.4 kg/min (25.1 lb/min | 7.7 kg/min (17 lb/min) | |||||||||||
| Exhaust flow | 330 L/s (698 ft3/min) | 250 L/s (530 ft3/min) | |||||||||||
| Exhaust gas temperature | 537 deg C (999 deg F) | 500 deg C (932 deg F) | |||||||||||
| Coolant heat dissipation | 67.6 kW (3844 BTU/min) | 54.3 kW (3088 BTU/min) | |||||||||||
| Radiator coolant flow | 2.5 Ls (39.6 gpm) | 1.8 L/s (28.5 gpm) | |||||||||||
| Fuel consumption | 30.9 kg/hr (68.1 1b/hr) | 22.7 kg/hr (50 lb/hr) | |||||||||||
| Engine mean effective pressure | 1820 kPa (263.9 psi) | 2322 kPa (336.8 psi) | |||||||||||
System Technical Data of DCEC D4.0NS6B195-II Automotive Drive Engine | |||||||||||||||||||
| Air Intake System | Allowable maximum intake air temperature rise | 11 delta deg C | |||||||||||||||||
| Cooling system | Maximum Engine Coolant Outlet Temperature | 107 deg C | |||||||||||||||||
| Maximum coolant pressure (without pressure cap, at maximum no-load speed with thermostat closed) | 410 kPa | ||||||||||||||||||
| Maximum power, temperature difference between coolant outlet temperature and ambient temperature | 13.5 kPa | ||||||||||||||||||
| Maximum coolant temperature to trigger engine protection control | 113 deg C | ||||||||||||||||||
| The maximum coolant expansion space ratio when the low level sensor alarm is triggered | 16% | ||||||||||||||||||
| Exhaust system | Maximum exhaust back pressure with full load DPF | 50 kPa | |||||||||||||||||
| Maximum exhaust back pressure | 40 kPa | ||||||||||||||||||
| Recommended Exhaust Line Size | 76 mm | ||||||||||||||||||
| Engine speed corresponding to maximum exhaust back pressure | 2400 RPM | ||||||||||||||||||
| Fuel System | Fuel compatibility | B7, ULSD | |||||||||||||||||
| Fuel components | GB19147-2016 | ||||||||||||||||||
| Starter system | Minimum ambient temperature for unassisted cold start | -15 deg C | |||||||||||||||||
| Minimum ambient temperature with grill heating only | -40 deg C | ||||||||||||||||||
| ——END—— | |||||||||||||||||||
Scopes of Supply of DCEC D4.0NS6B195-II Automotive Engine | ||||
| Air Intake System | 1. Air Intake Manifold | Exhuast System | 1. Exhuast Manifold | |
| 2. Water-Air Intercooler | 2. Turbocharger | |||
| 3. N/A | 3. Exhuast Elbow | |||
| Fuel System | 1. Fuel Transfer Pump | Starting System | 1. Starter Motor | |
| 2. High-Pressure Fuel Pump | 2. Starter Rely | |||
| 3. Fuel Filter | 3. N/A | |||
| Charging System | 1. Charging Alternator | Engine Shut-Down System | 1. Engine Puel Shut-Off Solenoid | |
| Lubricating System | 1. Oil Pump | Cooling System | 1. Water Pump | |
| 2. Oil Filter | 2. Engine Fan | |||
| 3. N/A | 3. Standard Radiator | |||
| Power Output System | 1. Flywheel | Engine Mounting System | 1. Engine Mouting Bracket | |
| 2. Standard Flywheel Housing | 2. N/A | |||
| Engine Auiliary Accessories | 1. Air Compressor | |||
| 2. Power Steering Pump | ||||
| ——END—— | ||||
Optional Accessories of DCEC D4.0NS6B195-II Automotive Engine | ||||
| Air Intake System | 1. Air Intake Pre-Heater | Exhuast System | 1. Muffler & Bellows | |
| 2. Air Intake Shut-Off Valve | 2. Flame Trap | |||
| 3. Air Filter | 3. Spark Arrestor Type Muffler & Bellows | |||
| 4. Air Intake Pre-Filter | 4. DPF System | |||
| 5. Air Filter Alarm System | 5. N/A | |||
| Fuel System | 1. Coarse Filter | Starting System | 1.Manual Magnetic DC Contactor | |
| 2. Fuel Pre-Heater | 2. Dual Ears Flywheel Housing | |||
| 3. N/A | 3. Spring Starter Motor | |||
| 4. N/A | 4. Air Starter Motor | |||
| 5. N/A | 5. Hydraulic Starter Motor | |||
| Lubricating System | 1. Oil Pre-Heater. | Cooling System | 1. Silent Type Radiator | |
| 2. N/A | 2. Plateau Radiator | |||
| 3. N/A | 3. Salt-Spray Resistant Radiator | |||
| 4. N/A | 4. Coolant Pre-Heater | |||
| Power Output System | 1. Clutch | Engine Mounting System | 1. Shock Absorber Pad | |
| Engine Auiliary Accessories | 1. Hydraulic Oil Pump | Control System | 1. Can Add Mechanical Accelerator Pedal | |
| 2. Air Conditioner Compressor | 2. N/A | |||
| 3. N/A | 3. N/A | |||
| ——END—— | ||||
As part of EMAC, DuraMac is Committed to providing reliable powertrain system to commercial vehicle manufacturers around the world, a sub-brand of EMAC group that focusing on automotive application. Based on dozens of world-class engine manufacturing resources in China, and as official exporting agent of Fast tranmission (Joint venture with Caterpillar AT tranmission), Dongfeng Dana axle and Komman air suspension, DuraMac provides one-stop solutions covers from pre-design to components supply, from installation to commissioning, from pre-sales communication to after-sales service support.
For more information of our automotive power system products, you are welcome to visit DuraMac homepage: www.duramac.com
Engine Model | Advertised Power | Peak Torque | Number Of Cylinders | Fuel System | |||||||||||||||
| D4.0NS6B150 | 110 kW @ 2400 RPM | 520 N.m @ 1500 RPM | 4 Cylinders | Denso HPCR | |||||||||||||||
| D4.0NS6B195 | 110 kW @ 2400 RPM | 520 N.m @ 1500 RPM | 4 Cylinders | Denso HPCR | |||||||||||||||
| D4.0NS6B160 | 118 kW @ 2400 RPM | 550 N.m @ 1500 RPM | 4 Cylinders | Denso HPCR | |||||||||||||||
| D4.0NS6B170 | 125 kW @ 2400 RPM | 600 N.m @ 1500 RPM | 4 Cylinders | Denso HPCR | |||||||||||||||
| D4.0NS6B185 | 136 kW @ 2400 RPM | 700 N.m @ 1500 RPM | 4 Cylinders | Denso HPCR | |||||||||||||||
| D4.0NS6B195-2 | 143(192) kW @ 2400 RPM | 600(443) N.m @ 1500 RPM | 4 Cylinders | Denso HPCR | |||||||||||||||
| ——END—— | |||||||||||||||||||
Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.
Engine Sale Manual
Installation Drawing
Installation Manual
Operation Manual
Parts Catalogue
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