1969 Mustang Fastback w/ Detroit Speed suspension

[EVIL SS]

Originally Posted by jeff71

Here's a few of the DSE rack. FYI that's a cat hair inside.

I think that fitting needs to be an O-ring boss fitting and not a straight fitting. That wide 45 degree edge is for the o-ring to mush into(my guess).

Is the fitting too long and bottoming out before the ring can seal? You can try a Stat o seal - https://www.pegasusautoracing.com/pr...CABEgKdIfD_BwE

You can find these at other places too under different names..