2016 Ford Expedition Differential Pinion Seal NATIONAL SEAL/BEARING 4278

Features. A proprietary RediCoat sealant to eliminate bore leakage.. Patented lay-down sealing lip design ensures long life in spite of extreme temperatures shaft imperfections shaft/bore misalignment and excessive shaft thrust or movement.. Material - Fluoroelastomer. Shaft Size - 1.812 in.. Housing Bore - 3.091 in.. Outer Diameter - 3.096 in.. Flange Diameter - 3.4 in.. Width - 0.485 in.

• Spring Loaded Multi Lip Color.
• Silver/ Black Material.
• Fluoro-Elastomer Quantity.
• SingleOE Replacement; 1.