Help needed on a part number or part name

2000ltd

Sustaining Member
Joined
Oct 2, 2025
Messages
88
Reaction score
19
Points
8
Location
Daytona Beach Florida
Buick Ownership
2000 Lesabre Limited
Does anyone know what the OEM gm part number or any brand really for the black rectangle shaped gasket in the bottom right of the picture is please? I'm doing my intake and have all the gaskets with the new manifold and I just need this one. I emailed autozone and they never got back to me. Carid said that it's not available unless in the kit but maybe someone here knows.
 

Attachments

  • Screenshot_20251011-003857.webp
    Screenshot_20251011-003857.webp
    58.6 KB · Views: 2
Does anyone know what the OEM gm part number or any brand really for the black rectangle shaped gasket in the bottom right of the picture is please? I'm doing my intake and have all the gaskets with the new manifold and I just need this one. I emailed autozone and they never got back to me. Carid said that it's not available unless in the kit but maybe someone here knows.
Rock Auto. Under tab "Cooling System" select "Bypass Gasket"
MAHLE / CLEVITE C31274 Paper
FEL-PRO 36021
My opinion if you are replacing the Upper intake and or gaskets or lower - replace the gasket. Three dollars isn't worth the risk on a paper gasket and loss of coolant.
Cooling system opened replace the t-stat also.
 
______________________________

Help support this site so it can continue supporting you!
I totally agree with Homer Jay. Leave it alone.
When I tried to replace it one of the bolt heads snapped off. I didn't try to remove the other one and thankfully it was still sealed.
 
Ok I'll do that. I just thought since I was down there doing the limit gasket I might as well change that
 
...but you wrote limit instead which has an entirely different meaning.
 
Lol I know but I meant lim it must have autocorrected me or something but then you said limit gasket means something different so I thought there was something called a limit gasket lol
 
______________________________

Help support this site so it can continue supporting you!
Lol I know but I meant lim it must have autocorrected me or something but then you said limit gasket means something different so I thought there was something called a limit gasket lol
Just a little bit of advice, use spell check when posting & look @ the post again after posting! You can edit the post if it don't look to be correct spelling, or what you meant to post!
 
Fyi I found the part number. It's OEM GM part #24505049 and is available also from felpro in the photo below at auto zone
 

Attachments

  • Screenshot_20251013-125822.webp
    Screenshot_20251013-125822.webp
    38.6 KB · Views: 1
Back
Top