are the originals paper or cork. as sheet cork is still available from most industrial suppliers, engine rebuilders and auto parts joints.
you could also use nuetral cure rtv silicone, or loctite master gasket 515.
there is a seperate parts book for the engine it might be listed there. or are they the same size as the others.
Yes, the originals are cork, and I could make them, but for the cost of most of those factory gaskets, why bother. I'm sure Cat can come up with the number, I just thought someone might have additional parts book or micro fiche.
4B3201...look in the window view of the half engine end view to the right of the main engine side view in the parts book.