are all auto places selling def?

[jeostang]

I'm on the road and just got a warning about low def. 700 miles to go. Where can I het some def on a sunday. I'm in FL on i75 outside of Gainsville.

[TW720HVY]

My NAPA store sells it, (Eastern MO)

I have also been told that all the big truck stops (Pilot, TA, Loves...) sells it as well. I was also told as long as you do not shut off the truck it will keep running in order to get to a location to re-fill the DEF.

Hope this helps and good luck.

[jeostang]

Thanks for the info.

[korterman1]

OK I'm a big dummy what is DEF (diesel exhaust fuel), what is the purpose?

[dieselburner21]

my local advance auto parts carries it, right next to the diesel oil ... yes diesel exhaust fluid it has urea in it used in the 2011's to reduce nox if im not mistaken

[TW720HVY]

The DEF is injected into the exhaust stream and somehow removes the exhaust particulates. You can sick your finger inside the exhaust pipe and there is no black soot.

I am sure there is a lot more to than this, but this is my elementary understanding of it.

[JSchuricht]

You could always just use some of your own brand.












J/K, may not be good for the truck.

[jasonmt]

Search - discover Diesel Exhaust Fluid

[richc22a]

checker carries it...