| *1 | Radiator Assembly | *2 | Radiator Reserve Tank Assembly |
| *3 | Water Inlet with Thermostat sub-assembly | *4 | Engine Water Pump Assembly (Water Inlet Housing) |
| *5 | Cylinder Block Sub-assembly | *6 | Cylinder Head Sub-assembly |
| *7 | EGR Cooler Assembly | *8 | EGR Valve Assembly |
| *9 | Throttle Body with Motor Assembly | *10 | Flow Shutting Valve (for Heater Control) (Water By-pass Hose Assembly) |
| *11 | Heater Radiator Unit Sub-assembly | *12 | ATF Warmer (Transmission Oil Cooler) |
| *13 | Flow Shutting Valve (for ATF Control) (No. 1 Water By-pass Hose) | - | - |
| *a | Upper Water Jacket | *b | Lower Water Jacket |
| *c | Sub Water Jacket | *d | Passage Inside Water By-pass Outlet Sub-assembly |