DCEC ISB4.5 FR94140 Automotive Engine
DCEC ISB4.5 FR94140 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 ISB4.5 FR94140 automotive engine comes with turbocharged and charge air cooled, with a EURO III post-processor.
The prime power at 2500RPM of DCEC ISB4.5 FR94140 automotive engine is 140HP.
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 DCEC ISB4.5 FR94140 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: | ISB4.5 FR94140 |
| Engine Type: | 6 |
| Displacement: | 4 L |
| Rated Speed: | 2500 RPM |
| Rated Power: | 136 kW (182 hp) @ 2500 RPM |
| Peak Torque: | 700 N-m (516 lb-ft) @ 1600 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 | |||||||||||||||
| ISD140 51 | 103 kW @ 2300 RPM | 550 N.m @ 1100-1600 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ISD160 51 | 118 kW @ 2300 RPM | 600 N.m @ 1100-1600 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ISD185 51 | 136 kW @ 2300 RPM | 700 N.m @ 1200-1800 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ISB4.5FR94138 | 118 kW (158 hp) @ 2500 RPM | 600 N-m (443 lb-ft) @ 1600 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ISB4.5FR94613 | 118 kW (158 hp) @ 2500 RPM | 600 N-m (443 lb-ft) @ 1600 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ISB4.5FR95398 | 118 kW (158 hp) @ 2500 RPM | 600 N-m (443 lb-ft) @ 1600 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ISB4.5FR94139 | 132 kW (177 hp) @ 2500 RPM | 132 kW (177 hp) @ 2500 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ISB4.5FR94614 | 132 kW (177 hp) @ 2500 RPM | 700 N-m (516 lb-ft) @ 1600 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ISB4.5FR95397 | 132 kW (177 hp) @ 2500 RPM | 700 N-m (516 lb-ft) @ 1400 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ISB4.5FR95400 | 132 kW (177 hp) @ 2500 RPM | 700 N-m (516 lb-ft) @ 1400 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ISB4.5FR93447 | 136 kW (182 hp) @ 2500 RPM | 650 N-m (479 lb-ft) @ 1400 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ISB4.5FR94140 | 136 kW (182 hp) @ 2500 RPM | 700 N-m (516 lb-ft) @ 1600 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ISB4.5FR94141 | 140 kW (188 hp) @ 2500 RPM | 760 N-m (561 lb-ft) @ 1600 RPM | 4 Cylinders | Bosch HPCR | |||||||||||||||
| ——END—— | |||||||||||||||||||
General Infomation of DCEC ISB4.5 FR94140 Automotive Engine | |||||||||||||||||||
| Engine Model | ISB4.5 FR94140 | Advertised Power | 136 kW (182 hp) @ 2500 RPM | ||||||||||||||||
| Peak Torque | 700 N-m (516 lb-ft) @ 1600 RPM | Configuration | D323018BX03 | ||||||||||||||||
| Fuel System | Bosch HPCR | No. Of Cylinders | 4 | ||||||||||||||||
| Aspiration | Turbocharged and Charge Air Cooled | Displacement | 4.5 L | ||||||||||||||||
| Bore*Storke | N/A | CPL Code Revision | 3059 | ||||||||||||||||
| Compression Ratio | 17.3:1 | Emission Certification | Euro V | ||||||||||||||||
| App types | Truck | Emission Standard | N/A | ||||||||||||||||
Installation Data of DCEC ISB4.5 FR94140 Automotive Engine | |||||||||||||||||||
| Maximum low idle speed | 800 RPM | ||||||||||||||||||
| Minimum low idle speed | 600 RPM | ||||||||||||||||||
| Maximum overspeed performance (less than 15 seconds) | 4200 RPM | ||||||||||||||||||
| Clutch Engagement Torque at 800 RPM | N/A | ||||||||||||||||||
| Maximum Altitude Allowed for Continuous Operation | N/A | ||||||||||||||||||
| ——END—— | |||||||||||||||||||
Engine Performance Data Rated power of ISB4.5 FR94140 Automotive Drive Engine | |||||||||||||||||
| Parameter | Rated point | Checking point | Maximum torque point | ||||||||||||||
| Engine speed | 2500 RPM | 2500 RPM | 1600 RPM | ||||||||||||||
| Output torque | 136 kW (182 hp) | 136 kW (182 hp) | 117 kW (157 hp) | ||||||||||||||
| Torque | 520 N-m (384 lb-ft) | 520 N-m (384 lb-ft) | 700 N-m (516 lb-ft) | ||||||||||||||
| Supercharger outlet pressure | 162 kPa (48 in-Hg) | 162 kPa (48 in-Hg) | 150 kPa (44.4 in-Hg) | ||||||||||||||
| Supercharger pressure end outlet temperature | 168 deg C (334 deg F) | 168 deg C (334 deg F) | 157 deg C (315 deg F) | ||||||||||||||
| Intake flow | 183 L/s (388 ft3/min) | 183 L/s (388 ft3/min) | 121 L/s (256 ft3/min) | ||||||||||||||
| Boost intake flow | 13.5 kg/min (29.8 lb/min) | 13.5 kg/min (29.8 lb/min) | 9 kg/min (19.8 lb/min) | ||||||||||||||
| Exhaust flow | 404 L/s (856 ft3/min) | 404 L/s (856 ft3/min) | 299 L/s (634 ft3/min) | ||||||||||||||
| Exhaust gas temperature | 502 deg C (936 deg F) | 502 deg C (936 deg F) | 505 deg C (941 deg F) | ||||||||||||||
| Heat dissipation to coolant | 70.3 kW (3998 BTU/min) | 70.3 kW (3998 BTU/min) | 57 kW (3242 BTU/min) | ||||||||||||||
System Technical Data of DCEC ISB4.5 FR94140 Automotive Drive Engine | ||||||||||||||||
| Air Intake System | Allowable maximum intake air temperature rise | 15 ℃ | ||||||||||||||
| Cooling System | Maximum coolant expansion space when low water alarm is triggered | 28% | ||||||||||||||
| Maximum allowable intercooler and OEM intercooler line pressure drop (IMPD) | 13.5 kPa | |||||||||||||||
| Maximum coolant temperature for engine protection control | 114 deg C | |||||||||||||||
| Exhaust system | Maximum exhaust back pressure with full load DPF | N/A | ||||||||||||||
| Maximum exhaust back pressure | N/A | |||||||||||||||
| Recommended Exhaust Line Size | 70 mm | |||||||||||||||
| The maximum exhaust resistance formed by the exhaust system | 20 kPa | |||||||||||||||
| Fuel System | Fuel compatibility | DF1, DF2 | ||||||||||||||
| Fuel components | N/A | |||||||||||||||
| Starter system | Essential starting aid | Intake Air Heater Required | ||||||||||||||
| Minimum drag speed | 100 RPM | |||||||||||||||
| Minimum ambient temperature for unassisted cold start | -15 deg C | |||||||||||||||
| Minimum ambient temperature with grill heating | N/A | |||||||||||||||
| ——END—— | ||||||||||||||||
Scopes of Supply of DCEC ISB4.5 FR94140 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 ISB4.5 FR94140 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
Modifiable Components of DCEC ISB4.5 FR94140 Automotive Engine | ||||
| Air Intake System | 1. Installation Position of Air Filter | Exhuast System | 1. Can Modify Installation Position and Direction of | |
| 2. Upgrade to Heavy-Duty Type Air Fitler | Turbocharger | |||
| 3. N/A | 2. Water-Cooled Exhuast manifold | |||
| 4. N/A | 3. Water-Cooled Turbocharger | |||
| Fuel System | 1. Upgrade to Fuel Fitler That Integrated with Fuel Transfer | Starting System | 1. 12V Starter Motor For 12v Electric System | |
| Pump and Fuel Pre-Hearter | 2. Upgrading to Specified Brand and Speicifications of | |||
| 2. N/A | Starter Motor | |||
| Charging System | 1. 12V Charging Alternator for 12v Electric System | Engine Shut-Down System | 1. 12V Solenoid for 12v Electric System | |
| 2. Explosion-Proof Charging Alternator | 2. Explosion-Proof Solenoid | |||
| 3. Upgrading to Specified Brand And Speicifications of | 3. N/A | |||
| Charging Alternator | 4. N/A | |||
| Lubricating System | 1. Oil Pan Position | Cooling System | 1. Can Modify Engine Fan Into Blower Fan or Suction Fan | |
| 2. Number of Dipstick | 2. Can Modify Central Position of Engine Cooling Fan | |||
| 3. Position of Dipstick Can Choose From 6 Positions | 3. Can Choose Type of Engine Fan From Mechanical Type or | |||
| 4. Can Modify Oil Filter to be Remote Installation | Electric Type | |||
| Power Output System | 1. Can Modify Size of Flywheel Housing and Flywheel. | Engine Mounting System | 1. 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 PTO | 3. N/A | |||
| Integrated Type. | 4. N/A | |||
| 4. Engine Have Connecting Port of PTOs, That Able to | 5. N/A | |||
| Provide Power Output. | 6. N/A | |||
| Engine Auiliary Accessories | 1. 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 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
![](/wp-content/uploads/2021/08/WhatApp-Icon.png"){kind=icon}
