9in Ford Housing Seal Gold

The ALLSTAR PERFORMANCE 9in Ford Housing Seal Gold (ALL 72104) is a precision axle housing seal engineered for Ford 9-inch differentials, delivering reliable containment and protection in high-performance and stock applications alike. This inner o-ring seal features gold anodized aluminum construction paired with durable rubber sealing surfaces, creating a robust barrier against fluid loss and contamination in demanding automotive environments.

Dimensionally optimized for Ford 9-inch axle housings, this seal measures 2.5 inches outer diameter, 1.125 inches inner diameter, with 0.219-inch thickness and a 0.25-inch wall specification designed to work with 3-inch axle tubes. The gold anodized finish provides corrosion resistance and extends service life, particularly valuable in wet or corrosive environments. The dual-material construction—aluminum body with integrated rubber sealing—balances structural integrity with sealing compliance, preventing gear oil seepage that can degrade bearing performance and compromise differential function over extended use.

This seal is essential for anyone rebuilding or servicing a Ford 9-inch rear end, whether for street performance, drag racing, or off-road applications. Proper sealing is critical: even minor leakage compromises lubrication effectiveness and can accelerate bearing wear. ALLSTAR PERFORMANCE's focus on precision manufacturing ensures proper fitment and reliable containment. Sold individually, this seal is a direct replacement component for maintenance and restoration work on Ford differentials requiring OEM-spec sealing integrity.