Yup... Indian head.. or aviation.. both bout the sameThe old brownish almost black with brush works.. I guy I worked with said. ....You could glue brass ball's on a monkey with that stuff.
Yup... Indian head.. or aviation.. both bout the sameThe old brownish almost black with brush works.. I guy I worked with said. ....You could glue brass ball's on a monkey with that stuff.
On stock ones i use it. Holds it in place and seals.Yup... Indian head.. or aviation.. both bout the same
no problem with that, i'm just cheapOn stock ones i use it. Holds itbin place and seals.
But will admit I use Billet with O Rings on stuff when needs to be bling. They don't leak but cost
Ok I have the same problem. Gasket failed at the film again, that stuff turns to jelly apparently on contact with coolant.
Got the aviation sealer and new FELPRO gasket. Way different than the last 2. I guess they didn’t listen the other times I asked for Felpro. I got everything cleaned up and have another question.
What size are the bolts?
I want to get new ones as these just look nasty and missing some threads.
Here’s a few pictures of what I had.
View attachment 1716279512
View attachment 1716279513
View attachment 1716279514
What size socket to take them out? 1/2"= 5/16 thread....9/16 socket=3/8 thread.
Not to be a dick, but you're working on a 50-60 year old car, get a plastic bolt gauge, they're like $5, if that. If they're open holes to the coolant, make sure to seal them with Permatex hi-temp thread sealant.
just a stock intakeAluminum intake?
View attachment 1716278073
Both sides of the gasket..... I use this **** on anything that can leak pretty much and never have an issue
you are right that it can be... difficult to remove.. what i do is slide a razor around the edge of the gasket and work it around then it pops out... But... it doesn't leakIt will probably never leak using that stuff but how do you get it apart later??
A buddy and I got talked into using that stuff in 1980 on the first engine I built.
We had to take the right angle adapter off and it was a nightmare. No one I know used it after that.
Thinking about it, I’m not sure why we even wanted that off the engine. There probably wasn’t a good reason back then but when you are that young you do things for bad or no reasons.
I just remember guys were not happy about that stuff.
Get a Flashpower #181491-200. O-ringed housing. This is for the large thermostat. When torquing, we are talking inch lbs, not Foot lbs, 15- 25. Had your same problem, not a anymore.
View attachment 1716278067
View attachment 1716278068
View attachment 1716278069
View attachment 1716278071
where did you get it from ? markGet a Flashpower #181491-200. O-ringed housing. This is for the large thermostat. When torquing, we are talking inch lbs, not Foot lbs, 15- 25. Had your same problem, not a anymore.
View attachment 1716278067
View attachment 1716278068
View attachment 1716278069
View attachment 1716278071
Glue the gasket to the t stat housing. You can pull the housing off the hose easily and get rid of the gasket with a wire brush on a bench grinder. The housing can also be resurfaced easily if needed. The intake surface not so much.It will probably never leak using that stuff but how do you get it apart later??
A buddy and I got talked into using that stuff in 1980 on the first engine I built.
We had to take the right angle adapter off and it was a nightmare. No one I know used it after that.
Thinking about it, I’m not sure why we even wanted that off the engine. There probably wasn’t a good reason back then but when you are that young you do things for bad or no reasons.
I just remember guys were not happy about that stuff.
#5 - - so is the manual not correct in saying ft lbs?My thermostat housing story...
EVERY thermostat housing on any engine I have had has leaked.
Untill now!
7+ years not 1 drop and I use a 16lb cap
- I bought an OEM style repo housing
- I block sanded the intake, still had to end of old corrosion poc marks
- IMPORTANT... I cleaned out the bolt holes in the manifold till the bolts could be screwed in by hand and bottom out on the bolt head / manifold surface.
- I bought a gasket from Real gaskets Thermostat Housing Gasket - Chrysler, Dodge, Plymouth - Older V8 Engines
- I installed the gasket EXACTLY AS THE INSTRUCTIONS SAID AND TORQUED THE BOLTS TO THE CORRECT INCH POUND SPEC
+1 for RealGaskets. Same issue on my 440, but no more!!!I fought the leaky T-stat housing battle with a recent big block build. Tried everything mentioned until I found that the Felpro gasket was de-laminating and leaking through the layers. Finally tried a gasket from "Real Gasket" company for $11.00 and problem has been permanently solved!
[/URL]
get a O-RING style housing and enjoy life.
The chrome ones always leak until you sand the chrome surface down with 150 grit sandpaper. Been there done that.
yeah, i kinda like the stock ones, i don't recall ever getting a leak there, i didn't know it was such an issueI've got an o-ring style chrome housing here. Go figure.
I don't remember if it leaked or not. I think I just took it off because it looked like cheap chrome dress up junk to me.
My thermostat housing story...
EVERY thermostat housing on any engine I have had has leaked.
Untill now!
7+ years not 1 drop and I use a 16lb cap
- I bought an OEM style repo housing
- I block sanded the intake, still had to end of old corrosion poc marks
- IMPORTANT... I cleaned out the bolt holes in the manifold till the bolts could be screwed in by hand and bottom out on the bolt head / manifold surface.
- I bought a gasket from Real gaskets Thermostat Housing Gasket - Chrysler, Dodge, Plymouth - Older V8 Engines
- I installed the gasket EXACTLY AS THE INSTRUCTIONS SAID AND TORQUED THE BOLTS TO THE CORRECT INCH POUND SPEC
That goes with my recommendation to get all the junk out of the hole.. i will match these up but was concerned about the bolts being to long
30 ft lbs?! No way in hell I go that tight. Not even half that
the 30 kinda surprised me, i was expecting 1530 ft lbs?! No way in hell I go that tight. Not even half that