I'm at 19 years on my tandem MMT and still servicing my hubs as needed, no current issues. Since it appears the caps are not available anymore for replacement has anyone found a suitable replacement cap? I saw these this morning and wondered if anyone has used them yet.
Kodiak XL ProLube Kit for 3500-lb Axles Kodiak Trailer Bearings Races Seals Caps XLPROLUBE1980KIT (etrailer.com)