I did a search and didnt find any info on this part of the install. Im installing an autometer boost gauge in my L and im going to purchase the 7/64th tee. I will then unplug the factory 90degree rubber vacuum connection and connect the 2 onto the tee. How does the clear autometer vacuum line attatch to the tee? does it just push into the tee or do i need another fitting? i havent gotten the tee yet, but needed to know if i needed something to connect the autometer line onto the tee before i go to autozone tomorrow. Thanx in advance

 

Pull the factory couple off and take it to Autozone to match up your tee. I used a tell and a male/male coupler to get mine to work.

 

cut it and shove it in the tapered rubber tee.
Brian K's tutorial:
https://www.f150online.com/forums/sh...all+Directions

 

An oldie but a goodie. That was back when my Lightning was still a virgin, sorta...

If you can't find rubber, a brass tee works well too.

Rich

 

If Iam not mistaken, I asked that question 3 or 4 yrs ago.
Sorry, the Bud's talking.......my bad