one question about temps

matty21 · #1 (**permalink**) 06-01-2011, 07:42 AM

what are the normal operating temps for the 6.7? im talking oil temp, coolant, tray, etc. im seeing as high as 220 in heavy load situations . just curious
what should i be setting my warnings at

**twin200** · #2 (**permalink**) 06-02-2011, 06:19 PM

I had a truck and trailer combined weight of 17,000,running 70 mph(rpm's around 1800 I think)the oil temp stayed at 210 f for the most part.Tranny was 190 f

Ducatiman1 · #3 (**permalink**) 06-14-2011, 12:54 PM

I see 208F engine oil temp and 196F tranny temp with 80 mph....but we also have 95F+ outside temp here...

scorpion · #4 (**permalink**) 06-14-2011, 05:35 PM

mine with a 20k combined weight load runs:
Oil temp: 201-206
Coolant: 210
Trans: 200-210 depending on the hills
Don't have a pyrometer so I can't help you there

Unloaded its about the same. Doesn't seem to effect this thing much

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