Cylinder Head Gasket Set HGS4231 Fits 15-17 Ford F-150 Mustang 5.0L V8 DOHC 99F
Engine Code: 99F VIN F. 2015-2017 Ford Mustang 5.0L V8 32V DOHC. 2015-2017 Ford F-150 5.0L V8 32V DOHC. 3, Head gasket set (HS) contains all the gaskets and seals required to remove and replace a cylinder head(s) on an engine.