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Snap ring size for drive shaft ends?

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Old May 28, 2021 | 08:34 PM
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Default Snap ring size for drive shaft ends?

I'm rebuilding my torque tube. I need to know the sizes for the smaller snap rings (external) that go on the input and output shafts to retain the bearings.

To clarify-- I know the part numbers, I want to know the generic sizes. The part numbers I need are
12456209 (1 req)
12456222 (3 req)

Last edited by Napoleon_Tanerite; May 28, 2021 at 09:34 PM.
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Old May 28, 2021 | 08:39 PM
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Originally Posted by Napoleon_Tanerite
I'm rebuilding my torque tube. I need to know the sizes for the smaller snap rings (external) that go on the input and output shafts to retain the bearings.
id call rpm. They’ll have these for you.
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Old May 28, 2021 | 10:06 PM
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Originally Posted by Brewssard
id call rpm. They’ll have these for you.
I need them locally, hence why I need the dimensions, not just the part numbers. I don't have the time to sit around and wait for shipping.
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Old May 29, 2021 | 08:23 AM
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Go to your local gm dealer. They will prob have to order them
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Old May 29, 2021 | 09:21 AM
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Since when are snap rings some sort of cosmic specialty part?
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Old May 29, 2021 | 10:06 AM
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Originally Posted by Napoleon_Tanerite
Since when are snap rings some sort of cosmic specialty part?
because in this case they probably are. Large snap rings are odd and generally arent carried many places.

I know the local hardware store to me that sells all kinds of weird fasteners and what not does not have snap rings this large.

Are your factory snap rings broken that you need to replace them? Its not usually a part that needs replacing on just a normal rebuild.

Last edited by rjacobs; May 29, 2021 at 10:07 AM.
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Old May 29, 2021 | 10:28 AM
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Originally Posted by rjacobs
because in this case they probably are. Large snap rings are odd and generally arent carried many places.

I know the local hardware store to me that sells all kinds of weird fasteners and what not does not have snap rings this large.

Are your factory snap rings broken that you need to replace them? Its not usually a part that needs replacing on just a normal rebuild.
they're not broken, but they're somewhat stretched. If I can't get new ones today I'll probably re-use them. I've got a couple more places to try.
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Old May 29, 2021 | 12:18 PM
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In lieu of the time you spent on this thread you could have called RPM and gotten the sizes. Or perhaps literally take your old ones to wherever you think stocks these locally to you and buy the same ones. This thread is confusing.

Last edited by Brewssard; May 29, 2021 at 12:20 PM.
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Old May 29, 2021 | 12:19 PM
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NAPA ended up having the larger ones, I bent the smaller one back to shape and re-used it.
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