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  #1 (permalink)  
Old 07-30-2006, 05:14 AM
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Default aluminum valve covers-twist-in breather

Anyone out there found twist-in breathers that don't bleed oil?.
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Old 07-30-2006, 08:36 AM
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Do your valve covers have baffles in them?
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Old 07-30-2006, 12:34 PM
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Quote:
Originally Posted by 427 S/O
Anyone out there found twist-in breathers that don't bleed oil?.
Nope: but I keep blaming it on excessiver crank case pressure. (or KC, Quality Control, US manufacturers, FOMOCO, and anyone else I can think of.) I was thinking about running a line from one breather to the other and let them bleed into each other. Really gets under your skin; doesn' it.

Bernie
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Old 07-30-2006, 01:37 PM
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I have a related question. I have alum. covers and use the push in open breathers and they tend to fall off. Does any company have a twist In's ? (mine has the baffles) If not, this winter I'll weld in tube's for clamp on's.

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Old 07-30-2006, 01:57 PM
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Yes, they have baffles, there some 'old pro-stock' I found on ebay, guess I'll tap to the underside of the stellings and route a hose.
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Old 07-30-2006, 02:26 PM
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Quote:
Originally Posted by 427 S/O
guess I'll tap to the underside of the stellings and route a hose.
That's not working all that well either,...

Oil Leak at Breather
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Old 07-30-2006, 07:53 PM
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Do you have a lot of blow by or are your valve covers filling up with oil?
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Old 07-30-2006, 08:00 PM
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Thumbs up Breathers

Here's a link to a supplier with some really cool breathers and breather mounts that don't leak. I run a couple on my engine and they work as advertised.

http://performanceunlimited.com/cobr...thermount.html

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Old 07-31-2006, 03:16 AM
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Here's a lil' tip on getting the twist/push in breathers/grommets to seal....

Materials needed.. tube of black RTV, spray can of brake cleaner, clean shop rag.

Pull your breather off and thoroughly clean the valve cover and breather contact area with the brake cleaner.

Place a thin bead of RTV tightly around the perimeter of the hole in the valve cover and some RTV on the other mating surface of the breather. Carefull, more is not better on the RTV. Too much excess can land inside the valve cover(s).

Carefully push/twist in your breather.

You can wipe tightly around the breather grommet with the brake clean damp shop rag.

It will not leak and it'll will easily twist loose with minimal intended force..

Dave
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Old 07-31-2006, 07:20 AM
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Quote:
Originally Posted by jwoodard
Here's a link to a supplier with some really cool breathers and breather mounts that don't leak. I run a couple on my engine and they work as advertised.

http://performanceunlimited.com/cobr...thermount.html

Jim:

That's looks like a good setup. I'm gonna to try them.

Thanks for the link.

Bernie
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Old 08-04-2006, 08:49 PM
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Bernie - FYI Summit has the same part for $22.95
http://store.summitracing.com/partde...0&autoview=sku

part is SUM-440332
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Old 08-06-2006, 10:40 AM
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Quote:
Originally Posted by HSSS427
Bernie - FYI Summit has the same part for $22.95
http://store.summitracing.com/partde...0&autoview=sku

part is SUM-440332
Scott:

I think your right; they appear to be the same in the pictures. Thanks for the tip. Can't beat the price.

Bernie
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Old 08-06-2006, 11:08 AM
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I also thank you !
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Old 08-06-2006, 03:49 PM
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Ordered a pair myself so hoping they'll hold the breather caps in nice and tight.
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