Differential Pinion Seal
4278 Application Notes
- For Ford Super 8.8", 9.75", 10.25"/10.5"
Warranty
1 Year or 50,000 Miles
4278 Specifications
Differential Case Design Type
Ford Super 8.8, Ford 9.75, Ford 10.25, Ford 10.5
Housing Bore
3.091 (Inch)
Inside Diameter
1.812 (Inch)
Material
Fluoro-Elastomer (Inch)
Outside Diameter
3.096 (Inch)
Taxonomy A
Bearings and Seals, LD Differential, Bearings and Seals, LD Differential, Bearings and Seals, LD Differential, Bearings and Seals, LD Differential, Bearings and Seals, LD Differential
Taxonomy B
Seals, Seals, Seals, Seals, Seals
Taxonomy C
Ford 10.25, Ford 10.5, Ford 9.75, Ford 10.25, Ford 10.5, Ford 9.75, Ford 10.25, Ford 10.5, Ford 9.75, Ford 10.25, Ford 10.5, Ford 9.75, Ford 10.25, Ford 10.5, Ford 9.75
Taxonomy D
Pinion Seals, Pinion Seals, Pinion Seals, Pinion Seals, Pinion Seals
Width
0.485 (Inch)
Vehicle Applications
- 2000 – 2004 Ford Excursion
- 2000 – 2004 Ford Expedition
- 1999 – 2003 Ford F-150
- 2015 – 2021 Ford F-150
- 2004 Ford F-150 Heritage
- 1999 – 2002 Ford F-350 Super Duty
- 1999 – 2002 Ford F-450 Super Duty
- 2015 – 2021 Ford Mustang
- 2002 Lincoln Blackwood
- 2000 – 2004 Lincoln Navigator