Aluminum & Finned Rear Axle Differential Cover is a direct fit for the following:
1999-2011 Ford F-250 Super Duty
1999-2011 Ford F-350 Super Duty
Original Equipment On All 2008-2011 Models With 10.5" Rear Axle
Cover Will Also Fit The 99-07 Models With 10.25" Rear Axles
Genuine Ford Part Number: 8C3Z-4033-A
