Forum Discussion

et2's avatar
et2
Explorer
Aug 04, 2014

Cummins ISB 6.7 360 hspwr normal engine temp range

Watching our year old MH temp last night coming home from vacation and I noticed it running at about 201 - 210 mostly at 205 degree. Now it ran going during trip out about 198 - 201 but it was cooler ...
Class A
dubdub07's avatar
dubdub07
Explorer
Aug 04, 2014
All I am saying is that a Ram truck has no alarm and the engine often ran up to 230 without issue. Tranny once climbed over 250 outside Telluride.

Which factory are you referring? Chassis or Cummins?

Fan sounded like it always did.

I don't think that 200-205 is hot at all. My 8.3 will run about 210-220 with tranny temps staying around 200.

About Motorhome Group

38,707 PostsLatest Activity: Feb 17, 2025