Volkswagen Workshop Service and Repair Manuals > Golf Mk4 > Power unit | 4-cylinder injection engine (1.4 l and 1.6 l engine) | Engine cooling | Parts of cooling system

Coolant hose schematic diagram

(also for vehicles with automatic gearbox)

1 -	Expansion tank

2 -	Heat exchanger for heater unit

3 -	Gearbox oil cooler

4 -	Lower coolant hose

5 -	Radiator/cooler

6 -	Upper coolant hose

7 -	Thermostat housing

8 -	Cylinder block

9 -	Coolant pump

10 -	Intake manifold

Volkswagen Workshop Service and Repair Manuals