2019 Ford F250 6.7L OCI dilemma

[wpod]

Small hotshot fleet
2021 duramax 185k miles 500 hour changes no issues except for emissions (they are junk)
2019 ram 3500 cummins 140k miles 500 hour changes. No issues
2015 powerstroke 130k miles 500 hour changes
Nox sensor issues but ok other wise.
Everything is using napa 5w40 diesel oil.
They all are on 24/7 when in use towing at 40 ft gooseneck 26k gvwr or less. No issues with engines.

The engines are at operating temps most of the time. rub the same vehicles 2 miles to the mall , let it sit all day then drive 2 miles home and see the difference .

 

[SEBZX79]

The engines are at operating temps most of the time. rub the same vehicles 2 miles to the mall , let it sit all day then drive 2 miles home and see the difference .

Who buys a ps to do that?
The above will have a same affect on any oil gas or diesel.
We idle the trucks at least 10 hours a day and 34 hours during a reset

 

[Jimmy_Russells]

Who buys a ps to do that?
The above will have a same affect on any oil gas or diesel.
We idle the trucks at least 10 hours a day and 34 hours during a reset

You'd be surprised lol