LT1/LT4 Tech 1993-1997

rear main seal

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  #1  
Old 09-02-2006, 03:03 PM
Saint_Ali's Avatar
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Default rear main seal

i need to replace the rear main seal, is it better to get a silicone or rubber seal ?
 
  #2  
Old 09-02-2006, 04:09 PM
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Default RE: rear main seal

Use the OEM seal, if there are no rough spots to tear into it, it should be good for at least 100K miles.
 
  #3  
Old 09-02-2006, 09:49 PM
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Default RE: rear main seal

i couldnt find an OEM, they jusy had some made by fel-pro, i also needed to get intake manifold gaskets,
will one of these fit correctly on a stock LT1 here
 
  #4  
Old 09-03-2006, 04:49 AM
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Default RE: rear main seal

Fel-Pro is OEM (Original Equipment Manufature).

Fel-Pro is also a good choice for the intake manifold gasket set too.



 
  #5  
Old 09-05-2006, 10:02 PM
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Default RE: rear main seal

ok thanks, im also looking at new valve cover gaskets, what is the best material for those ?
 
  #6  
Old 09-06-2006, 03:49 AM
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Default RE: rear main seal

Stick with Fel Pro. It's a blue silicone v/c gasket.
 
  #7  
Old 09-06-2006, 08:21 PM
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Default RE: rear main seal

i do plan on getting Fel Pro i just dont know what valve cover gaskets to get, there is rubber, rubber with cork, and rubber with metal
 
  #8  
Old 09-07-2006, 03:24 AM
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Default RE: rear main seal

Just stick with the plain old OEM style. They seal as good as any others.
 
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