4WD Manual Locking Hub Assembly (99-04 4WD F-350 Super Duty w/ 1C34 Prefix Tag)Find parts that fit my vehicle

The original 4WD locking hub on certain Ford and Lincoln SUVs and pickups often fails due to the brittle sintered shift dial breaking. This OE FIX solution features a reinforced shift dial that is 40 percent stronger than the factory design and features a high quality bearing to help ensure long-term reliability.Improved design - this 4WD locking hub has a reinforced shift dial that can withstand 40 percent more torque force than the factory design to help prevent it from breaking in the futureUpgraded materials - this direct replacement solution features a high quality bearing to ensure long term reliabilityRigorously tested - this design has undergone more than 15 performance tests, including tests for salt spray corrosion, extreme cold durability, and thermal cycling

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