Hi,

I have a 1977 Dodge M880 full time 4WD and have taken the front drivers side hub and bearing assembly apart pulling the drive shaft and spindle assembly to replace the u joint. I too have encountered FORSHEDA 38415, an all rubber seal on the end of the axle shaft spindle. Was looking for a replacement but so far have had no success but NAPA is saying they cross it to their # 400700 which has the correct ID matching my spindle OD )where the original seal was sitting/installed.

Any help or advise would be greatly appreciated,,,,,