Drive Belt Idler Pulley for 2003-2007 F-250 F-350 F-450 F-550 Super Duty V8 6.0L

For 2004-2010 Ford E-350 Super Duty (6.0L; Position: Alternator). For 2004-2010 Ford E-450 Super Duty (6.0L; Position: Alternator). For 2003-2007 Ford F-250 Super Duty (6.0L; Position: Alternator). For 2003-2007 Ford F-350 Super Duty (6.0L; Position: Alternator).