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gasket sealer
Posted: Mon Aug 06, 2012 8:43 pm
by tevan
I am putting rings in my 80 and was wandering when I put this back together should I put gasket sealer on all the gaskets? O r should I just put my new gaskets on dry? Head gasket too? thanks in advance
Re: gasket sealer
Posted: Mon Aug 06, 2012 9:17 pm
by daves79x
Pretty much the rule is install new gaskets dry. Exceptions are noted in the service manual.
Dave
Re: gasket sealer
Posted: Mon Aug 06, 2012 10:04 pm
by tevan
That is what I was reading in the book. I just wanted to touch base with some of you guys that have actually done the work.. thanks
Re: gasket sealer
Posted: Tue Aug 07, 2012 7:32 am
by EMS
I have sprayed head gaskets with a copper spray.
Re: gasket sealer
Posted: Wed Aug 08, 2012 7:00 am
by Jeff Bennetts
EMS wrote:I have sprayed head gaskets with a copper spray.
Me too.
Re: gasket sealer
Posted: Sun Aug 12, 2012 4:24 am
by Kool_Biker
What's the benefit of bothering with copper spray?
Thanks
Aris
Re: gasket sealer
Posted: Sun Aug 12, 2012 7:10 am
by daves79x
Aris:
Don't really know other than its an old trick from way back when gaskets didn't seal all that well. I've never had any problem with head gaskets, either Honda or aftermarket. Probably doesn't hurt anything, but not necessary.
Dave
Re: gasket sealer
Posted: Sun Aug 12, 2012 11:56 am
by EMS
Re: gasket sealer
Posted: Mon Aug 13, 2012 6:08 am
by Kool_Biker
I would be inclined to agree with Mike.
I never felt the need to have to add anything more to these expensive gaskets. And never had a problem
Now don't we all looooove our aerosol cans and looooove giving them magical 'fix it all' qualities they might not possess in the first place?
Aris
Re: gasket sealer
Posted: Mon Aug 13, 2012 8:03 am
by EMS
Permatex® Copper Spray-A-Gasket® Hi-Temp Adhesive Sealant
Fast-drying, metallic copper sealant helps dissipate heat, prevents gasket burnout and improves heat transfer. Fills minor surface irregularities. Seals instantly. Fills hot spots and surface imperfections. Temperature range -50°F to 500°F (-45°C to 260°C); resists all types of automotive fluids, especially gasoline. Level 3*
Suggested Applications: Cylinder head gaskets, carburetor gaskets, exhaust manifold gaskets and other high temperature applications
