Ford 9-inch Pinion Retainer O-Ring SKU: 8694

Ford 9 Inch Pinion Retainer O-Ring

Don’t overlook the small parts—this Ford 9 Inch Pinion Retainer O-Ring plays a big role in maintaining a leak-free rear differential on your classic Ford Bronco. As part of the rear axle assembly, this O-ring seals the pinion retainer to the third member, preventing gear oil from seeping out and ensuring your differential stays properly lubricated.

Perfect for restorations, gear swaps, or maintenance work on your Ford 9" rear end, this O-ring is a simple yet essential component that helps protect internal parts and extend drivetrain life. If you're already tearing into your axle, replacing this seal is a smart move for long-term reliability.

• For Ford 9” Differentials: Designed specifically for sealing the pinion retainer on Ford 9" third members

• Seals Out Leaks: Helps prevent gear oil loss and keeps contaminants from entering the housing

• Perfect Fit: Matches OE dimensions for a reliable, snug seal

• Durable Material: Built to withstand differential heat, pressure, and fluid exposure

• Easy to Install: Simple replacement that adds long-term protection to your drivetrain

A small part with big responsibility - seal your Ford 9” third member with this quality pinion retainer O-ring and keep your Bronco running clean and leak-free.