The comprehensive 12-piece kit includes 6 long and 6 short bolts, providing everything needed for a proper valve cover installation.
These machined bolts (part number 4C3Z-6C519-AA, 4C3Z6C519AA, XL3Z-6C519-CA) are precision-engineered to match OEM specifications for a perfect fit.
The vehicle-specific design ensures proper sealing and secure mounting of the valve cover.
Each bolt is manufactured to exact tolerances, featuring robust construction for durability under demanding engine conditions.
The set comes with both length variations required for proper installation, making it an ideal replacement solution for maintenance or repair work.
These bolts are essential components for maintaining proper valve cover seal integrity in your Powerstroke engine.
Fitment:
Royal Sun Comaptible with 1997-2019 Ford E-150 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC
Royal Sun Comaptible with 1997-2019 Ford E-250 8 Cyl 4.6L, 8 Cyl 5.4L, 8 Cyl 5.4L Modular
Royal Sun Comaptible with 1997-2019 Ford E-350/E-350 Super Duty 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC
Royal Sun Comaptible with 2002-2019 Ford E-450 Super Duty 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC
Royal Sun Comaptible with 2004-2005 Ford Excursion 8 Cyl 5.4L
Royal Sun Comaptible with 1997-2004 Ford Expedition 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC
Royal Sun Comaptible with 1997-2008 Ford F-150 8 Cyl 4.6L, 8 Cyl 4.6L Windsor SOHC EFI, 8 Cyl 5.4L
Royal Sun Comaptible with 1998-1999 Ford F-250 8 Cyl 4.6L, 8 Cyl 5.4L
Royal Sun Comaptible with 1999-2003 Ford F-250 Super Duty 8 Cyl 5.4L
Royal Sun Comaptible with 1999-2003 Ford F-350 Super Duty 8 Cyl 5.4L
Royal Sun Comaptible with 2006-2008 Lincoln Mark LT 8 Cyl 4.6L Windsor SOHC EFI
Royal Sun Comaptible with 1998-2002 Lincoln Navigator 8 Cyl 5.4L