Water separator?

[Rmartin-97]

Is there a water separator on these trucks or anything that needs drained to get moisture out of the system?

 

[BFT]

Yes, it's on the frame rail on the driver side. It's a small yellow tab that you turn 90*

 

[MINK]

its on the frame rail - there is a valve I belive you push/pull the small lever down and it will drain. Same place where the fuel filter is located.

 

[Rmartin-97]

Ok thanks!