The thermostat regulates the temperature of the cooling circuit between the engine and the radiator.
The valve remains closed in the heating phase and subsequently it modulates the emission of water to keep the optimal temperature inside the engine.
OE FIAT: 504263917, 504215464
Applications: IVECO Stralis
Engine types: F3AE0681, F3BE0681
OE IVECO: 504387382, 504110432
Applications: IVECO Daily, FIAT Ducato
Engine types: F1AE0481, F1AE3481, F1AGL411
OE MAN: 81.06401-0045, 81.06401-0038
Engine types: D0826, D2566, D2865, D2866