Tisco EAF8575BWG Thermostat With Gasket 160 Degrees, Lo-Temp Replaces And Interchanges With Part Numbers: EAF8575B ,A11C16 ,A-11C16 Fits Ford Tractor Models: 2000, 4000, 501, 600, 601, 700, 701, 800, 801, 900, 901, NAA/Jubilee; All Gas Models 1953-1964