Figure 1. Models with Dual-passage Cooling System
| *1 | Radiator Assembly | *2 | Reserve Sealed Tank |
| *3 | Water Inlet with Thermostat sub-assembly | *4 | Engine Water Pump Assembly |
| *5 | Cylinder Block Sub-assembly | *6 | Cylinder Head Sub-assembly |
| *7 | Flow Shatting Valve (Water Valve) | *8 | EGR Pipe with Cooler Sub-assembly |
| *9 | EGR Valve Assembly | *10 | Throttle Body Assembly |
| *11 | Heater Radiator Unit Sub-assembly | *12 | Exhaust Heat Recirculation Device |
Figure 2. Models without Dual-passage Cooling System
| *A | Models with Exhaust Heat Recirculation System | - | - |
| *1 | Radiator Assembly | *2 | Reserve Sealed Tank |
| *3 | Water Inlet with Thermostat sub-assembly | *4 | Engine Water Pump Assembly |
| *5 | Cylinder Block Sub-assembly | *6 | Cylinder Head Sub-assembly |
| *7 | EGR Pipe with Cooler Sub-assembly | *8 | EGR Valve Assembly |
| *9 | Throttle Body Assembly | *10 | Heater Radiator Unit Sub-assembly |
| *11 | Exhaust Heat Recirculation Device | - | - |