Fitment
For 2004 Ford F150 5.4L V8 catalytic converter
For 2005 Ford F150 5.4L V8 catalytic converter
For 2006 Ford F150 5.4L V8 catalytic converter
For 2007 Ford F150 5.4L V8 catalytic converter
For 2008 Ford F150 5.4L V8 catalytic converter
The Root Causes of Failure
Damaged structure, Oil-fouled substrate,
Overheated, melted or broken converter.