Ford Powerstroke 03-07 6.0L Discussion of 6.0 Liter Ford Powerstroke Turbo Diesels

EOT temps 222

Old 05-10-2019, 11:55 AM
Ozz is offline
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Default EOT temps 222

I just replaced my oil cooler for the second time. Turns out the doorman gasket that came with my initial oil cooler was falling apart. I completely flushed the oil, pulled oil pan and valve covers and replaced after flushing the system 5 times. New CAT EC1 coolant and such.

Now, with the "upgraded OEM oil cooler" I drive my truck and my coolant never gets above 180, however, my EOT on the HWY reaches 223 which is a HUGE difference between delta's. I am way off the 15 degree variance.

What is going on??? I"M lost,

Any help would be appreciated!

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