Intake gasket question
#1
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Intake gasket question
Guys, I have a Merlin intake that ended up with some saltwater damage. I didn't know this until after I bought it. It looks like the intake gasket was just a little too big and didn't seal against the bronze water passages. I confirmed this while mocking up the intake on my AFR heads. The gasket that I was going to use, FelPro 1275, isn't going to work. The 1275's water port is really tall/deep and I can't see it working on any intake manifold with a bronze insert.
Mr. Gasket makes a blank gasket but I'd rather not have to cut out the entire thing. Any thoughts on a gasket set that will seal to the bronze passages while still fitting the AFR intake port?
Mr. Gasket makes a blank gasket but I'd rather not have to cut out the entire thing. Any thoughts on a gasket set that will seal to the bronze passages while still fitting the AFR intake port?
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TomZ (04-15-2021)
#3
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If that 121 doesn’t work. Ball peen hammer with that blank gasket ?
How us old guys make gaskets for old schit that gaskets aren’t availsblr for. And some us do to line up intake ports with intakes and exhaust ports with manifolds/headers.
search gasket making on youtube. You’ll find some vids. Pretty easy to do.
How us old guys make gaskets for old schit that gaskets aren’t availsblr for. And some us do to line up intake ports with intakes and exhaust ports with manifolds/headers.
search gasket making on youtube. You’ll find some vids. Pretty easy to do.
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Does it have to be a gasket? Could you just RTV it? Just askin!
#6
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It definitely needs a gasket. My intake suffered a failure because someone used the wrong gaskets with it. The aluminum was exposed to saltwater and ruined the bottom edge. Had the right gasket been used, the intake wouldn't have any issues. I'll get it right. Fortunately, the bronze is in great shape.
Doing some searches, I saw that Dean Gellner recommended sealing the gaskets at the water passages with 5200. A little extreme but no leaks!
Doing some searches, I saw that Dean Gellner recommended sealing the gaskets at the water passages with 5200. A little extreme but no leaks!
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Weld it up. Post a pic.
I used metal epoxy on one of my original dual plane intakes. The thermostat seat was gone. It has lasted 15yrs.
https://www.lowes.com/pd/J-B-WELD-St...-Fl-Oz/3389024
I used metal epoxy on one of my original dual plane intakes. The thermostat seat was gone. It has lasted 15yrs.
https://www.lowes.com/pd/J-B-WELD-St...-Fl-Oz/3389024
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SB (04-15-2021)
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This one came out nice...
Once the other one comes back, I’m hoping to duplicate the effort. The intake in the pic does not have the bronze liner, but it’ll be closed cooled so no concerns there.
Once the other one comes back, I’m hoping to duplicate the effort. The intake in the pic does not have the bronze liner, but it’ll be closed cooled so no concerns there.