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Oil gallery plugs...installing

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Old Oct 11, 2005 | 09:27 PM
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Default Oil gallery plugs...installing

Freeze plugs as well.

Can I do this in my garage?? Or does a shop need to install the plugs??

If I can, how do I go about it?
SAM98WS6 if you still post here...I saw you mentioned scanning in the shop manual directions. Would that still be possible?? I saw you mention that in a much older thread.
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Old Oct 12, 2005 | 06:56 AM
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If I remember correctly, they both just screw in. There are special plugs that go into the back of the block that you need to get from a dealer, but nothing you can't do yourself.
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Old Oct 12, 2005 | 12:39 PM
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I`m in the question side also.

also there is a small plug for the oil gallery that "the book" said to JB weld all over it, I will also rivet the sides (strike the block with a small chisel to make two-three ridges of interference to stop the plugin its way out, just in case)

the freeze plugs are threades, just make sure you have a good thread sealer.
the oil plug install carefully with a mallet and a socket whrench,
its not hard, just use judgement with the whaking!
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Old Oct 12, 2005 | 05:31 PM
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Anyone have pics of the plugs??

I used a GM parts guide to determine what I needed. Thinking I might have gotten too many of one thing here.

Also...any pics of where each goes?? I want to be certain!!
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Old Oct 12, 2005 | 11:10 PM
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6.0L from a truck.


This is on the pass. side head.

Note the plug in the front near the driver's side skirt.

Driver's side block, 3 plugs

Pass. side block, one plug

Keep in mind, some plugs MAY be missing or not there, So take these pics with a grain of salt.
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Old Oct 13, 2005 | 06:05 PM
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Thanks for the pics!! That helps a bit.

Anyone else??
Part numbers? Install guides?? Anything??
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Old Oct 13, 2005 | 07:26 PM
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12558340 should be the part number for the rear plug for the oil galley. You'll need 2 i think. I have a whole pdf on camaro parts, and one on ls1 rebuild. I can mail them to you, but they are very large - one is 125 megs, the other is 40 megs.
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Old Oct 13, 2005 | 07:43 PM
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I have those as well.
The plugs I have...

I need the part numbers for these. And how many total?? 3?
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Old Oct 14, 2005 | 12:35 PM
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Anyone know those part numbers??

This is basicly the last step to really start to work on this motor.
I need to get all the plugs in...attach the oilpan, rear and front covers...install.
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