The Differential Pinion Seal National 100712V is a high-quality replacement seal designed specifically for differential pinions. Made by National Seal/Bearing, this seal is engineered to provide reliable performance and durability. It comes in a quantity of 1 and is compatible with various OE/OEM part numbers and manufacturer part numbers such as 5072265AA, 5072265AB, 05072265AA, 05072265AB, and 381898S100. This seal is a crucial component for maintaining the proper functionality of your vehicle's drivetrain system, ensuring smooth and efficient gear operation.04