Apparently copper clad head gaskets are in short supply and nobody is certain when more will become available.
Because I'd like to get back on the road sometime before Thanksgiving I'm exploring the other options, which seem to be either the steel head gasket or the silicone head gasket.
Will either of these work with a stock iron head? What, if any, are the pros and cons?
Thanks
Head Gasket Options
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John bevardos
- Posts: 152
- Joined: Mon Jan 07, 2019 1:58 am
- First Name: John
- Last Name: bevardos
- * REQUIRED* Type and Year of Model Ts owned: Roadster, Coupe, pickup truck, 2-door
- Location: Los Angeles
Re: Head Gasket Options
I have used steel and sprayed copper coat ---has been working great for years .
john
john
Who's still makes these gaskets, I might be in the market for a solid copper one myself.
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Squirrel
- Posts: 140
- Joined: Sat May 30, 2020 9:54 pm
- First Name: Jim
- Last Name: Forbes
- * REQUIRED* Type and Year of Model Ts owned: 1927 Coupe
- Location: Sierra Vista AZ
- Board Member Since: 2020
Re: Head Gasket Options
That's what I did, when I learned of the shortage and had to put my engine together, last month. I'm not worried about it.
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Norman Kling
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- First Name: Norman
- Last Name: Kling
- Location: Alpine California
Re: Head Gasket Options
Most important thing is to have the crushable metal around the combustion chambers. The water jacket holes can be sealed with heat resistant sealer, but the metal around the cylinders will keep in the compression.
Norm
Norm
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Kevin Pharis
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- First Name: Kevin
- Last Name: Pharis
- Location: Sacramento CA
Re: Head Gasket Options
My last couple of gaskets have been the silicone overlay steel ring gaskets. Seem to work good for me with a high compression (7.25:1) aluminum head
Down side is you have to scrape em off piece by piece every time you take the head off. Always keep 1 or 2 on the shelf...
Down side is you have to scrape em off piece by piece every time you take the head off. Always keep 1 or 2 on the shelf...
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Mark Nunn
- Posts: 1113
- Joined: Mon Jan 07, 2019 8:01 am
- First Name: Mark
- Last Name: Nunn
- * REQUIRED* Type and Year of Model Ts owned: 1926 Runabout
- Location: Bennington, NE
- MTFCA Number: 50321
- Board Member Since: 2017
Re: Head Gasket Options
The head on my car has a small crack in the top of the water jacket. I recently obtained a good replacement and will have it surfaced before installing it. I intend to use a silicone head gasket since I have two in the shop. I won't have the block's deck ground flat since the engine is in the car. Will the silicone gasket accommodate minor flatness variations in the deck? I have not removed the old head so I don't know how flat the block is. I suppose that I will be the first to know if it seals unless others have experience with this.