Replacing radiator core

bigboreG · Jun 8, 2015

I'm putting a new core in my late A , wondering if its best to go together dry or does anyone use sealant with gaskets?

Jdtractorman123 · Jun 8, 2015

I put a little grease on my paper gaskets to help soften them.

MSD · Jun 8, 2015

Depends on how rough the tank parts are. If they are pretty heavily pitted I would use some silicone with the gasket. Use "Right Stuff" brand. It is expensive but will do the job.

bigboreG · Jun 8, 2015

Thanks. Not too much pitting. I would guess a little sealant goes a long way, would hate to get any in the tubes.

matthies · Jun 8, 2015

Permatex #2 hands down, stays plyable and is just the ticket. Use this on water pumps, radiator cores and all water/coolant gaskets, half dozen radiators and no leaks. chris

Mike Aylward · Jun 9, 2015

On the paper gaskets such as the ones for your radiator I have used gun grease for years to soften the gasket. No leaks yet and no concern over plugging. Also makes it much easier to take apart if needed later. Mike

Replacing radiator core

bigboreG

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Jdtractorman123

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MSD

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bigboreG

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matthies

Well-known Member

Mike Aylward

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