The role of a water flange is to ensure the distribution of coolant in the overall cooling system of the vehicle.
The water flange can be made of metal or plastic according to the vehicle definitions.
This water flange is a complement to the cooling pipe range, and allows to optimize the dimensioning of the cooling circuit by its geometry.
The water flange is usually located on the engine block or cylinder head and may be attached to the thermostat housing, radiator, or other components of the cooling system. It may have several ports or connections to accommodate hoses or pipes that carry coolant to various parts of the engine.
The water flange can also be equipped with additional functions, such as a water temperature sensor.
Standard Thermostat
1 of 17Map Thermostat
2 of 17Motorized Thermostat
3 of 17Brake Light Switch
4 of 17Expansion Tank
5 of 17Water Flange
6 of 17Radiator Cap & Expansion Tank Cap
7 of 17Water Temperature Switch
8 of 17Map Sensor
9 of 17Throttle Position Sensor
10 of 17Cooling Pipe
11 of 17Lambda Sensor
12 of 17Camshaft & Crankshaft Sensor
13 of 17Air Temperature Sensor
14 of 17Oil Switch
15 of 17Thermoswitch
16 of 17Reversing Light Switch
17 of 17