SEAL - Outer Axleshaft Vacuum Seal - Ford Super Duty 2005+ Common Related Serviced Components: 54983 - O-Ring 47766 - Axleshaft thrust bushing 708238 - Ball Joint Kit 2014835 - Outer Axle tube Seal 52148 - Inner axle tube seal (at differential) 2002692 - Outer axleshaft Wheel End Axle shaft Universal Joint SPL55-3X (non-greasable) SPL55-4X (greasable) Seal Dimensions Inside Shaft Diameter (ID) | | 3.528 | Outside Housing Diameter (OD) | | 5.469 | Seal Width | | 0.654 | |