3149219|Rebuild Re-Ring Kit for 2004 Ford Explorer 4.0L - RRK436XP16. Whether you're replacing worn-out components or tackling a complete engine overhaul, this Rebuild Re-Ring Kit for your 2004 Ford Explorer 4.0L offers dependable fitment and meets OEM-level performance standards.. 2004 Ford Explorer 4.0L Engine Rebuild Re-Ring Kit - RRK436XP16 Also fits the following vehicles: 2001 Ford Explorer Sport Trac 4.0L Engine Rebuild Re-Ring Kit, 2002 Ford Explorer Sport Trac 4.0L Engine Rebuild Re-Ring Kit, 2003 Ford Explorer Sport Trac 4.0L Engine Rebuild Re-Ring Kit, 2004 Ford Explorer Sport Trac 4.0L Engine Rebuild Re-Ring Kit, 2005 Ford Explorer Sport Trac 4.0L Engine Rebuild Re-Ring Kit, 2001 Ford Explorer Sport 4.0L Engine Rebuild Re-Ring Kit, 2002 Ford Explorer Sport 4.0L Engine Rebuild Re-Ring Kit, 2003 Ford Explorer Sport 4.0L Engine Rebuild Re-Ring Kit, 2001 Ford Explorer 4.0L Engine Rebuild Re-Ring Kit, 2002 Ford Explorer 4.0L Engine Rebuild Re-Ring Kit, 2003 Ford Explorer 4.0L Engine Rebuild Re-Ring Kit, 2004 Ford Explorer 4.0L Engine Rebuild Re-Ring Kit, 2005 Ford Explorer 4.0L Engine Rebuild Re-Ring Kit, 2006 Ford Explorer 4.0L Engine Rebuild Re-Ring Kit, 2007 Ford Explorer 4.0L Engine Rebuild Re-Ring Kit