A place for more technical discussions. Please make sure you post in the correct section on the site, this way it keeps the site tidy AND ensures you get a more relevant answer.
Certainly within the scope of the Jimny Kingpin assembly then yes "snake oil" as others have said.
Any water that may enter the swivel housing is going to head south to the lower kingpin bearing. Even with that seal water will still go down the centre pin hole and fill the bearing, assuming the kingpin is sealed only at the bottom as per the instructions.
But then it does no harm.
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