This front axle seal and U joint kit is a perfect fit for 1998-2005 Ford F250 and F350 Dana Super 60 models. It is designed to provide a reliable and durable seal for your vehicle's front axle. The kit includes all the necessary components for installation, and is compatible with various part numbers such as 50491, 50381, 2002692, 41784-2, SPL55-4X, and 25-332X. The manufacturer part number for this kit is HI-SU16, and it is made in China. This item is not a vintage part, and is not intended for universal fitment or performance upgrades. It is classified under the categories of Axle Housings & Parts, Transmission & Drivetrain, Car & Truck Parts & Accessories, and Parts & Accessories Motors. Please note that this product contains cancer and reproductive harm warnings, as indicated by California Prop 65.