LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Gasket Part Numbers????

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Old Jan 5, 2009 | 02:43 PM
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Default Gasket Part Numbers????

I need to find the gasket for the EGR pipe on the back of the intake manifold as well as the seals for the coolant crossover tube on the back of the heads, can't find them anywhere even the local GM dealer says they can't find them...HELP
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Old Jan 5, 2009 | 02:48 PM
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LT1 coolant steam pipe seals (93-97) = 10108689

EGR gasket is a A-zone part or call Thunder Racing
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Old Jan 5, 2009 | 02:51 PM
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auto zone says that they have the one for the EGR valve but not for the EGR pipe
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Old Jan 5, 2009 | 02:51 PM
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EGR pipe gasket: 10055726

Coolant steampipe seals: 10108689

Reference this page for almost all your f-body needs (courtesy of shoebox):
www.shbox.com
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Old Jan 5, 2009 | 02:56 PM
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10055726 is the p/n for the EGR pipe gasket into the manifold, and 12337972 is the p/n for the EGR valve gasket.

The p/n for the the banjo seals is 10108689. If you need the bolts as well, they are p/n 12552974.

Hope this helps.
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Old Jan 5, 2009 | 03:13 PM
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you guys are awesome
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Old Jan 8, 2009 | 06:44 PM
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Im going to replace my seals, how many steam pipe seals would I need?
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Old Jan 8, 2009 | 08:35 PM
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Originally Posted by LT1
Im going to replace my seals, how many steam pipe seals would I need?
4 to do both heads.
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Old Jan 8, 2009 | 08:40 PM
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Originally Posted by SS RRR
EGR pipe gasket: 10055726

Coolant steampipe seals: 10108689

Reference this page for almost all your f-body needs (courtesy of shoebox):
www.shbox.com
Yeah, a quick look is sometimes all you need.


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