Product Feature: . Great Compatibility: Fits for 2003 2004 2005 2006 2007 2008 2009 2010 Ford 6.0L Diesel Engines. . 1/4" Schrader Connection: This fitting has an OEM 1/4 Inch Schrader connection which is the most common connection size for almost any fuel pressure test kit. . Function: Low fuel pressure is one cause of premature 6.0L injector failure. This fitting not only makes checking fuel pressure easily, but also boost fuel pressure and increase injector life. .
eBay