Source for New Transfer Case Seals

[MSeriesRebuild]

Timken and National seal are the same exact part. Box says Timken, seal inside will be a National.

Installing a National #99212 redi-sleeve on the yoke will make for a much better, longer lasting seal job.

Charles,

Do you recommend using these on all shafts of the transfer case when resealing or just the shafts that are worn or otherwise buggered up?

We always install sleeves on all yokes.