The Yukon front wheel seal is specified for Dana 44, Dana 50, and Dana 60 front applications and fits a 2.5" shaft with a 3.306" outside diameter. Offered as a Yukon Mighty Seal, it replaces the National part number 4250 front wheel bearing seal. Manufactured using modern design and production techniques, this front wheel seal is intended to restore correct sealing for these Dana front axle configurations during service or rebuilds.
Yukon Gear Mighty Seal