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Edelbrock Intake Manifold Install

Discussion in 'The Hokey Ass Message Board' started by 64impala, Jan 11, 2013.

  1. 64impala
    Joined: Sep 14, 2012
    Posts: 79

    64impala
    Member

    What is a good substitute for product "Edelbrock Gasgacinch #9300" which is used to prep the gaskets and head surface prior to install?

    Is there a spray version of a generic brand?
     
  2. I've never prepped a gasket but I wipe down the surface of the block & heads with lacquer thinner ,,,dry and stick it all together. HRP
     
  3. 64impala
    Joined: Sep 14, 2012
    Posts: 79

    64impala
    Member

    Edelbrock's install procedure notes the following:
    1. Check gaskets on head surface and manifold to make sure they are
    correct. Beaded side faces up.
    NOTE: In some cases there may be a right and left side gasket
    difference. Be sure they are placed correctly.
    2. Coat head surface and cylinder head side of intake gaskets with
    Edelbrock Gasgacinch #9300 (See Figure 8).
    3. Within a few minutes gaskets and surface will become tacky to the
    touch. Carefully place gaskets on head surface, aligning ports and
    bolt holes.

    The following step then suggest to use RTV sealer, I'm guessing this is Edelbrock's way of selling you another product and that RTV sealer is all you really need for the gasket installation?

    See page (5 of 8) and (6 0f 8) on this Edelbrock Install Document:

    http://tinyurl.com/aotoz73
     

  4. You are correct! HRP
     
  5. I usually just use black RTV
     
  6. jwray
    Joined: Jun 26, 2011
    Posts: 65

    jwray
    ALLIANCE MEMBER
    from Omaha, Ne

    It sounds like it is used to hold the gasket in alignment with the ports until you get the manifold on.
     
  7. I have used gasgacinch extensively on the Fairbanks Morse OP engines. I am a big fan of it. I would describe it as an adhesive. If you have good mating surfaces it is an ideal product. Last time I bought any was at the Napa on Sand Isle road in HI.
     
  8. Here is what it looks like if you find it at your local autoparts store.
     

    Attached Files:

  9. tfeverfred
    Joined: Nov 11, 2006
    Posts: 15,793

    tfeverfred
    Member

    Edelbrock is a great company, but they'd sell air for your carb, if they thought someone would buy it. I like the black Permatex.
     
  10. GassersGarage
    Joined: Jul 1, 2007
    Posts: 4,729

    GassersGarage
    Member

    I use RTV. Makes it easier to get off if you change the manifold much.
     
  11. Derek Mitchell
    Joined: Nov 22, 2004
    Posts: 1,796

    Derek Mitchell
    Member

    Gasgacinch is for the mating surface of the intake gaskets to the heads, and it works well. For the end pieces use rtv silicone, the rubber gaskets are usually crap and squeeze out.
     
  12. atomickustom
    Joined: Aug 30, 2005
    Posts: 3,315

    atomickustom
    Member

    You GOTTA love an automotive product that has a hot pinup chick on it for no discernible reason! I want a can just to keep it on my shelves.
     
  13. Dave, She is slipping in oil and there is a 40s open wheel racer in the backround.

    Tim
     
  14. 64impala
    Joined: Sep 14, 2012
    Posts: 79

    64impala
    Member

    This stuff looks interesting, same concept, a type of holding adhesive for gasket(s) alignment, and follow-up with RTV (ports, front/back).

    http://tinyurl.com/b6u8cjt
     
  15. GeoZ1
    Joined: Jan 4, 2013
    Posts: 74

    GeoZ1
    BANNED
    from Illinois

    High Tack works just as well.
     
  16. JakeDW
    Joined: Sep 30, 2012
    Posts: 580

    JakeDW
    Member
    from Missouri

    We always used this yellow stuff we called gorilla snot lol it came in a squeeze tube.

    Jake
     
  17. RHOPPER
    Joined: Mar 12, 2006
    Posts: 263

    RHOPPER
    Member

    When I bought a can I had to ask the clerk for it. They keep it under the counter because it's like model glue and they don't want kids sniffing it. I installed my manifold exactly as ebrock said using their gaskets. Vortec heads on a SBC. The ebrock gaskets are a thick, two layer design. The gasgacinch side of the gasket sealed ok. On the other side of the gasket, where they say don't use gasgacinch, the second layer sucked up into the intake port, causing a massive oil leak into cylinders 4 and 6. Alittle internet research found this to be not unusual. Felpro rubber coated steel gaskets are in there now, installed dry per the instructions, and no problems.
     
  18. 53 COE
    Joined: Oct 8, 2011
    Posts: 688

    53 COE
    Member
    from PNW

    Do a search for favorite gasket sealers on HAMB and yet get 12 different recommendations in any one thread - just like this thread. Permatex Indianhead sealer would be another to consider, as well Permatex hylomar. My favorite gasket dressing is Permatex Aviation sealer - unlimited assembly time. For the ends I would use Permatex Right Stuff. I recently used Right Stuff in place of a oil pan to timing cover seal in the 472 Cad in my COE - no leaks. Saved me removing the pan when doing the timing chain. Also used Right Stuff for the tranny pan with no gasket.

    Permatex for the win!

    ;)

    [​IMG]
     
  19. 1oldtimer
    Joined: Aug 21, 2003
    Posts: 7,590

    1oldtimer
    ALLIANCE MEMBER

    My .002

    Been around for 50+ years, I use it a lot. It's like rubber cement but a little tackier.
    http://gasgacinch.com/

    This stuff is mainly for plain steel head gaskets or the likes and kinda messy

    Sounds like weatherstripping adhesive, this stuff dries HARD so it comes off hard.

    That's Oriley's version of Indian head, this stuff dry HARD also. You want to be able to get the parts off later and don't want to grind it off aluminum.
    [​IMG]

    Use quality gaskets, a little ultra grey/black/copper permatex (I like to color match) on both sides of the gasket around the water ports and if it's a OHV V8 then "Right Stuff" at both ends of the manifold (instead of the cork/rubber gaskets).
     
  20. GeoZ1
    Joined: Jan 4, 2013
    Posts: 74

    GeoZ1
    BANNED
    from Illinois



    the Right Stuff is good shit.
     
  21. GeezersP15
    Joined: Dec 4, 2011
    Posts: 541

    GeezersP15
    Member
    from N.E. PA

    I used the recommended "Gasgacinch" when I installed the Edelbrock manifold on my SBC. It worked just fine, but my impression of it was that it seemed identical to the contact adhesive that you would use to glue down Formica to a kitchen countertop.
     
  22. dan c
    Joined: Jan 30, 2012
    Posts: 2,150

    dan c
    Member

    here's another vote for "indian head." i've used it since the 60s!
     
  23. the boogieman
    Joined: Sep 23, 2012
    Posts: 33

    the boogieman
    Member

    I have been useing mr gasket intake gsskets for a long time. Along with right stuff to seal front and rear. With great sucsess. Setting the intake in place and not moveing it around is where you get a good seal. Dont forget right stuff on bolts to stop oil from wicking up them and sitting on intake
     
    Last edited: Jan 13, 2013
  24. 64impala
    Joined: Sep 14, 2012
    Posts: 79

    64impala
    Member

  25. DoubleJ52
    Joined: Jul 15, 2007
    Posts: 238

    DoubleJ52
    Member
    from Belton, MO

    They are just recommending to use an adhesive to help hold the gaskets in place during assembly. I use 3M general trim adhesive. It's the job of the gasket to seal, not the glue.
     
  26. i have a can of the Edelbrock #9300 in my hand right now. it's a yellow contact adhesive much like the stuff you would use on Formica tops..maybe a bit thinner.

    on the can it says "holds gaskets in place while assembling parts"
     
  27. saltflats
    Joined: Aug 14, 2007
    Posts: 10,313

    saltflats
    Member
    from Missouri

    I would whatch out with that right stuff. Have you tryed to take somthing apart after using it. That stuff is bad ass.
     
  28. kevinwalshe
    Joined: Apr 22, 2010
    Posts: 428

    kevinwalshe
    Member

    Loctite brand high-temp silicone works really good. I use it around the water ports on both sides of the gasket and instead of using the rubber/cork end gaskets I use it there as well. Never had a leak with it and is fairly easy to remove with a razor blade.
     

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