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Publication Date: October 10, 2006

2003-2005 Excursion
2003-2007 F-Super Duty
2004-2006 E-350, E-450, F-650, F-750


Some vehicles equipped with a 6.0L engine may require the cylinder head to be removed and a new cylinder head flatness check has been developed. This check is to ensure the component part is not out of factory specification prior to installation. The surface quality (finish) of the cylinder head gasket surface is machined to close tolerances which enable an effective sealing joint for the multi-layered steel (MLS) gasket.


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