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Old Mar 5, 2009 | 09:10 PM
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Default oil galley plug

Looking to get the part number for the LS2 galley plug that goes here thanks!
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Old Mar 5, 2009 | 10:21 PM
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Originally Posted by red02Hawk
should be the same as an LS1
12573460 - Engine block rear oil gallery plug
That picture is the front of the block. He needs the oil galley plug aka welch plug.

Not the oil diverter aka Barbell for the rear that you listed...

I tried to look for the part number but I could not come up with anything.
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Old Mar 6, 2009 | 04:20 PM
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Where's Aaron at? LOL
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Old Mar 6, 2009 | 05:25 PM
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Oil galley plug GM part#09427693
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Old Mar 6, 2009 | 05:56 PM
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Thank you kind sir!
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Old Mar 6, 2009 | 06:16 PM
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Your welcome.Glade I could help.
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Old Mar 6, 2009 | 08:37 PM
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Originally Posted by sandragnx
Oil galley plug GM part#09427693
By any chance Is that the same for LS1 and the Iron truck blocks too???
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Old Mar 6, 2009 | 09:40 PM
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Yes they are the same.All it is is a freeze plug that fits the hole tight.
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Old Mar 7, 2009 | 02:41 AM
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Originally Posted by sandragnx
Yes they are the same.All it is is a freeze plug that fits the hole tight.
Yup, I was Just curious if they were all the same So I can add it to my Part Number Thread. I have never messed with an LS2 block so I wasn't sure if it was the same size. Thanks for confirming. If you happen to have the 2 different Screw in Freeze plug part numbers or any other Part numbers that are engine related it would be much appericated.

FWIW here is my collection of Part numbers
http://www.performancetrucks.net/for...d.php?t=428941
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Old Mar 7, 2009 | 08:45 AM
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12573460 Oil galley rear plug w/seal 4.39 (barbell)
11588949 Oil plug side (2) 4.71 each
01453658 Trans dowel (2) 2.57 each
11609289 Water Drain Plug - Hex 7.23

Last edited by 405HP_Z06; Mar 8, 2009 at 11:52 AM.
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Old Mar 7, 2009 | 04:26 PM
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Was only a matter of time LOL
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Old Mar 7, 2009 | 06:50 PM
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Originally Posted by 405HP_Z06
12573460 Oil galley rear plug w/seal 4.39 (barbell)
11588949 Oil plug side (2) 4.71 each
09427693 Water drain plug front (4) 2.64 each
01453658 Trans dowel (2) 2.57 each
11609289 Water Drain Plug - Hex 7.23
I Got the barbell part Number but you list The 09427693 Water drain plug front (4) Thats the oil galley plug listed above isnt it??? I thought there was only 1 and it was for the oil passage??? Of course I am not Familiar with the LS2 or LS3 Blocks. Could you set me straight on that one Please???

The 11588949 Oil Plugs for the side are also a Hex right???

Thanks for the help!!!
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Old Mar 8, 2009 | 11:51 AM
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Originally Posted by 1FastBrick
I Got the barbell part Number but you list The 09427693 Water drain plug front (4) Thats the oil galley plug listed above isnt it??? I thought there was only 1 and it was for the oil passage??? Of course I am not Familiar with the LS2 or LS3 Blocks. Could you set me straight on that one Please???
This was a mistake on my part for LS2 blocks. According to GM, 4 of 09427693 are required for the LS7 block. However, looking at pictures I can't see where the other 3 go.

Originally Posted by 1FastBrick
The 11588949 Oil Plugs for the side are also a Hex right???

Thanks for the help!!!
Yes
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Old Mar 8, 2009 | 07:02 PM
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Originally Posted by 405HP_Z06
This was a mistake on my part for LS2 blocks. According to GM, 4 of 09427693 are required for the LS7 block. However, looking at pictures I can't see where the other 3 go.



Yes
Thanks!!!
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Old Mar 8, 2009 | 07:18 PM
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can anyone post a pic/location of an ls1 oil gally plug? thanks
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Old Mar 8, 2009 | 08:03 PM
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Originally Posted by blackodium
can anyone post a pic/location of an ls1 oil gally plug? thanks
Gonna look like the LS2 block in the first post with the red arrow...
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Old Mar 8, 2009 | 08:24 PM
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Originally Posted by 1FastBrick
Gonna look like the LS2 block in the first post with the red arrow...
ok thanks
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Old Jun 18, 2009 | 05:24 PM
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Anyone find the part # for the plug indicated by the red arrow in the first post pic?11588949 is the 2 side oil plugs, the 12573460 is the rear barbell oil galley plug, and the 9427693 are the 4 water drain plugs. What goes where the red arrow is pointing?
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Old Jun 18, 2009 | 05:39 PM
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Should be a #9427693 for the front plug.
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Old Jun 18, 2009 | 05:41 PM
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Rear plug(barbell) is a #12573460. 3 small side plugs are #11588949.
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