Description
A failed pinion seal is an invitation for differential fluid to escape your Ford 9-inch, compromising lubrication and inviting catastrophic gear failure. This OEM-style seal from Allstar Performance restores the critical barrier between your differential internals and the outside world, ensuring consistent oil retention and reliable performance whether you’re street driving or at the track. At this price point, replacing a worn seal is the smartest preventative maintenance you can perform on your rear end.
- Ford 9-inch differential
- Pinion yoke seal
- 28-spline configuration
- Rubber and steel construction
- Bolt-on installation
- Sold individually
- Allstar Performance MPN: ALL72146






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