cciyu 175 TO 185 DEGREE ELECTRIC COOLING FAN THERMOSTAT RELAY SWITCH WIRING & HARDWARE Voltage: 12 V; Sending Unit Thread Size: 3/8-18 NPT Fan On Temperature (F): 185 degrees F; Fan Off Temperature (F): 175 degrees F Cross Reference: FITS 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 ENGINES Assorted Connectors And Terminals Pacakge Includes: 1x set of Fan Thermostat Temperature Switch Includes a brass adapter to install the sending unit, wires, relay switch, circut breaker, terminals and mounting screws.