Winter blend to keep from Gelling

[snailexpress]

(12-25-2020 )Squish099 Wrote:  Not sure where you are running.. But be warned, the newer cummins don't return warm fuel to the tanks. If you look up smorgan87's post from just last week you will see a discussion about this.

Newer Cummins engine has almost same fuel temperature and volume return to the tank. The difference is fuel used for injector timing. Never had any problem with gelling if engine was running. Fueled truck in TN and in MO was 0 - 5 F last night. I don't think TN has winter blend.
If someone interesting in actual fuel tank temperatures tonight i 'll run thru WY. Can drop temperature probe in one fuel tank to measure and compare with outside.