l32 lim gasket

[310toumad]

https://www.rockauto.com/catalog/mor...nid=491&jpid=5

Rock Auto sends me to this link for the LIM gasket, pn 89017825

But then another write-up on a different forum a guy says that the pn for the l32 is 89017816, which is this:

https://www.rockauto.com/catalog/moreinfo.php?pk=2005610&jnid=494&jpid=1

Looks the same, but the second one comes with a 3rd gasket that I don't see with the first. Is this critical? Which gasket set should I use?

[Scottydoggs]

get the magnum gasket set. it comes with more stuff and costs less. its what im using. make sure its the metal set. you can tell cause its silver.

[SubwayGuy]

The little third one is for a coolant block off passage on the end of the LIM underneath the throttle body. If it's not leaking, don't replace it.

[SubwayGuy]

http://www.gmforum.com/attachments/b...k-img_6656.jpg

It's for the little rectangle plate with the dome in it.