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  1. #1
    FEP Member T top 86's Avatar
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    Default Best seam sealer?

    I'm getting ready to weld the quarters back on my 86 capri. What is a good weld through seam sealer to use? Should I use weld through primer first? Any info would be greatly appreciated
    Last edited by T top 86; 02-27-2021 at 06:05 PM.

  2. #2
    Moderator wraithracing's Avatar
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    Default

    3M weld thru seams sealer and 3M weld thru primer should be used together. The weld thru seam sealer must be welded while it is still wet in order to not completely burn thru the sealer. Here is a video that goes through the process.
    https://www.facebook.com/3MCollision...0482951994002/
    Good Luck!
    ​Trey

    "I Don't build it hoping for your approval! I built it because it meets mine!"

    "I've spent most of my money on Mustangs, racing, and women... the rest I just wasted."

    Mustangs Past: Too many to remember!
    Current Mustangs:
    1969 Mach 1
    1979 Pace Car now 5.0/5 speed
    1982 GT Stalled RestoModification
    1984 SVO Still Waiting Restoration
    1986 GT Under going Wide Body Conversion Currently

    Current Capris:
    1981 Capri Roller
    1981 Capri Black Magic Roller Basket Case
    1982 Capri RS 5.0/4spd T-top Full Restoration Stalled in TX
    1984 Capri RS T-top Roller
    1983-84 Gloy Racing Trans Am/IMSA Body Parts

  3. #3
    FEP Member T top 86's Avatar
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    Default

    Awesome, thanks alot Trey

  4. #4

    Default

    Dang
    i had no idea they made weld through seam sealer.
    I ended up using 3m weld thru primer after testing several types. Luckily I was able to reach in and apply seam sealer after the fact.
    great info thanks!
    79 Zephyr, 4.6L 4v/4r70w swap, with team z front and rear suspension, 8.8 and upgraded brakes and coil overs. Running Holley Terminator X Max.

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