March 18, 2025, 06:02:58 AM

Author Topic: Grrrr... stripped brake fittings!  (Read 2592 times)

Offline mattster03

Grrrr... stripped brake fittings!
« on: March 12, 2012, 10:44:43 AM »
Well I went to replace my stock rubber hoses with stainess lines yesterday.  Got to my very last one, the right rear and wouldn't you know it, I rounded the flare fitting that ties into the RR rubber line.  This is using a proper line wrench and everything!  Has anyone ever tried JB-welding on a larger nut in this situation?  I was thinking I can get the line out of the tee upstream in the system and slide a bigger nut (just big enough so that the ID matches the OD of the flare fitting) along the whole line and get it to the rounded fitting.  Let me know what you think or if you have a better idea than vice grips.
Current Car: 1993 Mazda RX7 Touring, LS1/T56, Stock Stock Stock

1993 Mazda RX7 R1, LS1/T56, EPS 230/238, TSP Ported heads
10.826 @ 128 , 1.53 60' - SOLD

Feature Article - http://www.importmeet.com/blog/2012/03/29/best-of-both-worlds-v8rx7guys-ls1-swapped-1993-mazda-rx-7/
Swap Info - http://www.cardomain.com/ride/2801662

1986 Mazda RX7 GXL, LT1/T56 "Retired"
Swap Info - http://www.cardomain.com/ride/641869

Offline Troux

Re: Grrrr... stripped brake fittings!
« Reply #1 on: March 12, 2012, 12:29:28 PM »
If I were you, I would just use some tight vice grips. When the next time you'll need to unscrew that thing, anyways?

Offline Plex

Re: Grrrr... stripped brake fittings!
« Reply #2 on: March 12, 2012, 06:46:15 PM »
cut it off, new fitting and flare it, there is enough slack in the line to do it without replacing the whole hardline  :drive:
The Air Force gives out ribbons and medals like candy to keep us motivated.

Offline shampoop

Re: Grrrr... stripped brake fittings!
« Reply #3 on: March 16, 2012, 11:29:27 PM »
I have some pliers very similar to this that work awesome on even completely rounded brake lines.



http://www.channellock.com/GL10-GRIPLOCK-Plier.aspx

Also, what brand of flare nut wrench were you using? They are one area where you need something high quality.
« Last Edit: March 16, 2012, 11:35:30 PM by shampoop »

Offline mattster03

Re: Grrrr... stripped brake fittings!
« Reply #4 on: March 19, 2012, 10:54:45 AM »
Hey guys, just to follow up... I ended up getting it loose with a vice grips as suggested.
Current Car: 1993 Mazda RX7 Touring, LS1/T56, Stock Stock Stock

1993 Mazda RX7 R1, LS1/T56, EPS 230/238, TSP Ported heads
10.826 @ 128 , 1.53 60' - SOLD

Feature Article - http://www.importmeet.com/blog/2012/03/29/best-of-both-worlds-v8rx7guys-ls1-swapped-1993-mazda-rx-7/
Swap Info - http://www.cardomain.com/ride/2801662

1986 Mazda RX7 GXL, LT1/T56 "Retired"
Swap Info - http://www.cardomain.com/ride/641869

Offline Jordan Innovations

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Re: Grrrr... stripped brake fittings!
« Reply #5 on: March 19, 2012, 03:11:40 PM »
Glad you were able to get it, sometimes they're in nasty spots where you can't get vise grips on there...  For the record, this is the correct solution:

cut it off, new fitting and flare it, there is enough slack in the line to do it without replacing the whole hardline  :drive: