F150 3rd Brake Light Leak Fix

The only part required is a replacement gasket.

F150 3rd brake light leak fix.

Once you do this. Does your back window leak in your f150. Lift the housing away and twist the light sockets out of the brake light housing. Examine the foam rubber gasket where you saw bubbles and you may see why it was leaking.

Unscrew the two mounting screws visible on the front of the old brake light. After trying 2 new 3rd brake lights i determined it was the seal on the window that was leaking. I bought this peel and stick variety and it worked. Start by removing the two screws holding the brake light to the cab.

Removing the brake light. The fix is simple and will only take about 20 minutes. I didn t feel like.