I bought this peel and stick variety and it worked.
F150 third brake light leak fix.
Examine the foam rubber gasket where you saw bubbles and you may see why it was leaking.
Lift the housing away and twist the light sockets out of the brake light housing.
The fix is simple and will only take about 20 minutes.
Unscrew the two mounting screws visible on the front of the old brake light.
Removing the brake light.
I didn t feel like.
Do not do this.
Start by removing the two screws holding the brake light to the cab.
Once you do this.
Does your back window leak in your f150.
A quick google search for ford third brake light leaking will reveal a variety of different fixes that other people have come up with.
The only part required is a replacement gasket.