Info: Anyone know what these are

[ripmf666]

I bought a few sets of gaskets and there is a few im not sure if it for he 01 duramax or a 7.8 heres some pics.

Thanks
Henry

 

[sweetdiesel]

I dont recall seeing any of these on a 01 Dmax

this one maybe on the FICM bolts?

 

[ripmf666]

I dont recall seeing any of these on a 01 Dmax

this one maybe on the FICM bolts?

Might be I think the last ones are for the intake runners on like your truck mybe at one time they fit lol