TwinTurbo.NET: Nissan 300ZX forum - How do you know it never disengages at highway speeds?
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Subject How do you know it never disengages at highway speeds?
     
Posted by ZUL8TR on August 17, 2011 at 6:42 AM
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In Reply To At what RPM should OEM Fan Clutch disengage? posted by OKAaron on August 16, 2011 at 10:28 PM
     
Message The fan clutch works on temp of the internal parts. At highway speeds the air flow thru the rad will lower the temp at the fan to no lower than the temp of the air passing thru the rad or about 180 F if the std thermo is being used. I suppose the dan clutch will release at 45 mph+. Check the service manual for the fan clutch specs.

ZUL8TR in Orlando,FL

     
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