#9794324

The discontinued part number 9794324 bellhousing
dust cover was listed for use on all V-8 Pontiacs
from 1965-1974.

Inside
The "324" bellhousing inspection plate fits most
Buick, Oldsmobile, Pontiac housings.
Starter hole location is Specific to Pontiac.

Outside
GM added Ribbing for strength and rigidity.

Part# 9794324
Pictures are of a N.O.S. dust shield.

Starter Hole
Hole is mostly round with flat side towards the flywheel.

Outside Oil Pan Lip
Oil pan seal is bumped out on engine side.

Inside Oil Pan Lip
Inside view shows how pronounced the offset is.

Reproduction
Repo covers I have seen less pronounced offset.

9794324
0.679 COVER, Clutch Flywheel Housing
65-74 ALL V/8 M.T. exc 307 (Pontiac Parts Book)
75       ALL F M.T. (Pontiac Parts Book)
76-77 F (V-8) W/M.T. (Pontiac Parts Book)
77      X W/M.T. (M20) (Pontiac Parts Book)
78-80 F W/M.T. (M21) (Pontiac Parts Book)
79      A,G. (301) W/M.T. (M20) (Pontiac Parts Book)

Disclaimer:

Factory correct applications are your responsibility. GM made part and part # changes with no rhyme but a reason (no production interruptions at any cost).
Application charts and part numbers are for replacement parts that were available at the time of parts book printing.
My observations come from the parts I have in my collection or other reliable sources your parts may differ.
If Factory correctness is your goal, do more research, join car clubs,
forums and buy an assembly manual if one is available for your Project Car (you won’t be sorry).
This is a fun and interesting part of the hobby!