ls3 to ls7 exhaust gasket part numbers?
#1
Instructor
Thread Starter
ls3 to ls7 exhaust gasket part numbers?
I've found the part number for the head to manifold is 12594171, however does anyone know the part number for the cat to h-pipe gasket (donut) or the size of it? Also, does anyone know the part numbers for the manifold bolts?
#2
Instructor
Thread Starter
For anyone else who searches to do this, here's the part numbers I have so far:
Intermediate Pipe (H-Pipe) gasket (donut): 10354707
D-Shape Exhaust Manifold gasket: 12594171
Still looking for the part numbers for the manifold bolts
Intermediate Pipe (H-Pipe) gasket (donut): 10354707
D-Shape Exhaust Manifold gasket: 12594171
Still looking for the part numbers for the manifold bolts
#3
Le Mans Master
Hum? I just received new OEM exhust gaskets for my 08 from gmpartshouse & the part # on them is 12617944 & I also got new bolts (12) the part # is11518860,which the dealer gave me a different part #??
#4
Instructor
Thread Starter
Thanks for the info. So there is a total of 12 bolts needed? How much did you pay for those if you don't mind me asking?