EVO All Evo Model Discussion

Primary Drain Plug Sealant

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Old Jun 11, 2023 | 11:08 PM
  #11  
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Permatex hardening aviation gasket sealant. Seals and acts as a threadlocker.
 
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Old Jun 12, 2023 | 12:36 AM
  #12  
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Originally Posted by PeterB
Permatex hardening aviation gasket sealant. Seals and acts as a threadlocker.
You ain't right


Like John said yamabond or I use Hylomar now for thread sealing also.
 
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Old Jun 12, 2023 | 03:45 AM
  #13  
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I've been using a small amount of Permatex Silver Anti-Seize on the primary plug for 38 yrs on my '85 FXR. Never had a leak issue, or a stuck plug.
 
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Old Jun 12, 2023 | 05:20 AM
  #14  
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Nothing just clean
 
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Old Jun 12, 2023 | 07:27 AM
  #15  
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Mine doesn't leak and no sealant(s) used on it, it was the same with my '98 Super Glide. I don't know why some do leak though and some don't, it's strange.
 
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Old Jun 12, 2023 | 07:31 AM
  #16  
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Fresh O-ring and pipe dope.
 
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Old Jun 12, 2023 | 02:16 PM
  #17  
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Originally Posted by Notgrownup
Fresh O-ring and pipe dope.

There is no O ring.
I wish there were.
 
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Old Jun 12, 2023 | 02:50 PM
  #18  
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Weld the hole solid buy an o ring fitting and machine so it has one - then you can buy o rings
 
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Old Jun 12, 2023 | 03:15 PM
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Originally Posted by PeterB
Permatex hardening aviation gasket sealant. Seals and acts as a threadlocker.
That crap will get you in trouble
 
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Old Jun 12, 2023 | 03:33 PM
  #20  
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1989 FLSTC, a little teflon tape on the tapered pipe plug, no leaks for 34 years.
 
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