What is the length of the oil dip stick tube on a 3.9?

[Wander]

My DI was missing the dip stick and tube when I got it. I've found a dip stick and a tube but I think the tube is too long as the oil only reads on the very tip of the stick.

 

[robertf]

It's shorter than a 4.0. Its also not black.

 

[MUSKYMAN]

its also not the same on all 3.9's

 

[ptschram]

689 or 693 m/m, however, they were all superseded to the longer one. FTC4474 for the dipstick, ERR4556 for the tube.

Availability is questionable.