Search by number: Selected vehicle: 2008 Ford F-150 4.2L 6 Cyl Alternator 100% New 2008 Ford F-150 4.2L 6 Cyl Alternator WORLD POWER SYSTEMS BRAND Limited Lifetime Warranty Engine Selected: 4.2L 6 Cyl4.6L 8 Cyl5.4L 8 Cyl Vehicle options: 110 AmpsCustom Built; 240 Amps Unit Price: CALL FOR AVAILABILITY AND PRICE! PART# 8447N Features: 6-Groove Pulley 21mm Belt x 56.5mm Rib OD x 17mm Bore Tech specs: 110 Amps Application: Ford F-150 From 2005 To 2008 Other Part numbers: 210-5364