 Factory 2.0 L Exhaust Nut vs Copper Nut, A Compairson of the Two |
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| Bulldog9 |
 Mar 3 2015, 11:16 AM
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#21
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Senior Member  Group: Members Posts: 705 Joined: 21-August 13 From: United States Member No.: 16,283 Region Association: MidAtlantic Region  |
From what I understand, Copper antiseize is the best to use.
http://www.amazon.com/Loctite-38650-Copper...ti-seize+copper |
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| Phoenix914 |
Mar 3 2015, 11:29 AM
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#22
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Member Group: Members Posts: 389 Joined: 6-December 06 From: Oviedo, FL Member No.: 7,322 Region Association: South East States 
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The Loctite product is rated 200 deg higher than the Permatex, so it looks like a winner. I have a bottle of the Permatex and have used it to keep spark plugs from seizing, but maybe the copper stuff is best for the exhaust side.
Thanks (IMG:style_emoticons/default/beer.gif) |
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| Cap'n Krusty |
Mar 3 2015, 01:08 PM
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#23
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Cap'n Krusty Group: Members Posts: 10,794 Joined: 24-June 04 From: Santa Maria, CA Member No.: 2,246 Region Association: Central California |
Hmmmmm, if I'm not mistaken, Loctite and Permatex have been the same company for years.
The Cap'n |
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| '73-914kid |
Mar 3 2015, 04:33 PM
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#24
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Senior Member Group: Members Posts: 1,473 Joined: 1-November 08 From: Vista, CA Member No.: 9,714 Region Association: Southern California  |
QUOTE(Cap'n Krusty @ Mar 3 2015, 11:08 AM)  Hmmmmm, if I'm not mistaken, Loctite and Permatex have been the same company for years. The Cap'n Kinda-Sorta.. Permatex purchases a few specific sealing products directly from Henkel and relabels it as their own stuff. Loctite however is a product line manufactured by Henkel, sold as straight up as Loctite. Sorry, these are semantics.. |
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| Mike D. |
Mar 3 2015, 11:03 PM
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#25
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OK, It runs now, and pretty good too! Group: Members Posts: 1,448 Joined: 3-January 03 From: Santa Clarita, Ca Member No.: 85 Region Association: None
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I found these when I was installing the 914 motor into my 68 fastie. They have a 12mm head and are flanged. The flanged surface has locking ridges. I don't know of anyone using something like this so I'm keeping an eye on them. It's been almost 2000 mi. and all is well so far.
(IMG:http://www.914world.com/bbs2/uploads_offsite/i936.photobucket.com-85-1425445437.1.jpg) Above you can see one of the copper plated nuts with slit for locking. I bought a set of those too in case I need to go back but I don't like them. |
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| ThePaintedMan |
Mar 4 2015, 07:54 AM
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#26
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Advanced Member Group: Members Posts: 3,886 Joined: 6-September 11 From: St. Petersburg, FL Member No.: 13,527 Region Association: South East States
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I wonder if this is something we could put in a request for from McMaster-Carr? I would think since they have every other fastener known to man, they might be able to find the heli-coil nuts. I'd be willing to do the leg work.
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