Forum Discussion

hertfordnc's avatar
hertfordnc
Explorer
Nov 07, 2019

Cummins 5 year old synthetic oil with 1000 miles - change ?

Asking for a friend, (really) He has a 36 foot HR with a Cummins. He's broke and this is his primary residence. Other than switching campgrounds seasonally and pumping tanks he has no miles on the o...
Class A
hertfordnc's avatar
hertfordnc
Explorer
Nov 08, 2019
rgatijnet1 wrote:
I would be more concerned about the tires sitting for so long than the oil. I would forget about the oil and drive a little slower than normal to get to the destination.


He did the tires in the last couple years and he drives slow enough :-)

About Motorhome Group

38,762 PostsLatest Activity: Nov 29, 2025