Cooling System
Coolant Hose Connection Diagram
1 Heat exchanger
• For heater.
2 Cylinder head/cylinder block
3 Fuel cooler
4 Radiator
• For Exhaust Gas Recirculation (EGR) system.
5 Coolant thermostat housing
6 Valve body
7 Pump for fuel cooler (V166)
8 Radiator
9 Radiator
• For fuel cooling.
10 After run coolant pump (V51)
11 Non-return valve
• Note installation position.
12 Expansion tank