Billyjoebob007

04 5.4, I bought a new throttle body and it did not come with a gasket, upon looking for one i see this round one , i take it theres a groove it goes down into on the intake ? But the bottom of throttle body looks like it takes a square bore type paper gasket. The square bore gasket shows it fit only the 4.6 motor, but it does come up like on amazon as fitting the 5.4 . So which gasket do i need ? Both or the round one only ?

ShirBlackspots

The gasket for the 5.4 is the round one on the right, it fits into the intake side.

650NutKase

Do not use both. Stick with the round one.

Billyjoebob007

Right on,Thanks !