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Coastline trailer hub question

11K views 14 replies 9 participants last post by  dkeeton1  
#1 ·
I have a 2 year old coastline under my Majek and the rear hub starting throwing grease out the back side.

Is this normal? I’m assuming it’s a bad seal but can’t find any info on replacement seals for it.
 
#9 ·
If the spindle is rusted.....and the spindle is not replaceable then it is new axle time.

Unless they have changed them the Coastline axles i have seen do not have replaceable or serviceable spindles. I like the Vault axle/spindle/hub sytems exactly because they are replaceable. On my Vault axle trailers, I put a spare spindle and hub that my spare tire also mounts on.
 
#10 ·
Spindles were fine, ordered 2 new hubs from coastline and replaced rear ones. My fault for not greasing enough. Pumped new grease into front 2 until all old was pushed out. Buffed and cold galved all the rust under there too! Looks and rolls great now. Great customer service from coastline
 
#11 ·
If you pumped grease until grease pumped out then you have blown out the seals. It will fail soon when water pushes past your blown seals. When the grease works its way thoughout and makes any room the water will get in past your now blown seals.

Before you dunk pull hubs and replace seals. If using a bearing buddy pump in grease until you see the cap move any at all. As soon as it moves you now have positive pressure to keep grease on the system. Stop.