Thermostat , (77°C - 81°C) (170°F - 179°F)
70mm outside diameter
Massey Ferguson
158, 165, 168, 174, 175, 178, 185, 186, 187, 188, 194, 20, 240, 260, 265, 273, 274, 275, 283, 284, 285, 290, 293, 294, 30, 307, 367, 373, 374, 375, 376, 383, 384, 390, 393, 394, 396, 400, 410, 415, 440, 50, 506, 50A, 560, 565, 575, 590, 65, 760, 765, MF 50, 1100, 1130, 1150, 1155
Perkins
A4.192, A4.203, A6.354, AD4.203
Replaces OEM No: 
Case/IH 3118127R1
Massey Ferguson 1446222M91, 2485668
Perkins 2485639, 2485650, 2485655, 2485668, 2485696, 33873, 34082, 38857
Not Specified 1446 222M91