F 550 4WD Super Duty V8-6.4L DSL Turbo (2008)
Thermostat: Specifications
Thermostat Opening Temperatures
Main
Starts to open ........................................................................................................................................................................ 86.7-91° C (188-196° F)
Fully open ........................................................................................................................................................................................ 104° C (219.1° F)
Bypass
Starts to open ........................................................................................................................................................................... 92-96° C (198-205° F)
Fully open ........................................................................................................................................................................................ 106° C (222.8° F)
