| Displacement | 4.329 L |
| Rated Power | 72.7 kW |
| Speed | 2200 rpm |
| Bore × Stroke | 105 × 125 mm |
| Compression Ratio | 17:1 |
| Number of Cylinders | 4 |
| Cooling Method | Water Cooling |
| Starting Method | 24V Electric Start |
| Lubrication Method | Pressure Circulation Lubrication |
| Weight | 435 kg |
| Packaging Dimensions | 103 × 86 × 106 cm |
• Stable Power Output—A rated power of 72.7kW meets the continuous operation requirements of medium-sized construction machinery.
• Classic Inline Four-Cylinder Structure—Simple and reliable structure, easy maintenance, suitable for high-intensity engineering conditions.
• Mechanical Direct Injection Fuel System—Perfect fuel atomization, improving combustion efficiency and reducing fuel consumption.
• High Durability Design—Reinforced cylinder block and crankshaft structure, suitable for long-term high-load operation.
• Low Maintenance Costs—High parts commonality, relatively economical repair and maintenance costs.
Guangzhou Minshun Machinery Equipment Co., Ltd.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
| System Name | Main Components | Common Wear Parts |
| Intake System | Air Filter, Intake Pipe, Intake Manifold, Turbocharger, Intercooler | Air Filter, Turbocharger Repair Kit, Intake Hose |
| Fuel System | Fuel Tank, Fuel Filter, Fuel Pump, High-Pressure Fuel Pump, Injector, Common Rail, Return Line | Fuel Filter, Injector, Fuel Pump, Oil Seal |
| Valve Train System | Camshaft, Valve, Valve Spring, Rocker Arm, Pushrod, Timing Gear/Chain | Valve Oil Seal, Valve Spring, Timing Chain |
| Crankshaft and Connecting Rod Mechanism | Cylinder Block, Cylinder Liner, Piston, Piston Rings, Connecting Rod, Crankshaft, Flywheel | Piston Rings, Cylinder Liner, Connecting Rod Bearings, Crankshaft Bearings |
| Lubrication System | Oil Pump, Oil Filter, Oil Cooler, Oil Pan, Oil Pressure Sensor | Oil Filter, Oil Pump, Oil Seal |
| Cooling System | Water Pump, Thermostat, Radiator, Water Hose, Cooling Fan | Water pump, thermostat, water pipes, fan belt |
| Exhaust system | Exhaust manifold, muffler, DOC, DPF, SCR | exhaust gasket, DPF carrier, sensors |
| Electronic control system | ECU, sensors, wiring harness, actuators | crankshaft position sensor, coolant temperature sensor, wiring harness connectors |
| Starting and charging system | Starter, alternator, battery, ignition switch | alternator regulator, battery |
Product Showcase
![]()
![]()
![]()
![]()
![]()
![]()
CONTACT US AT ANY TIME