Need the GM part number for the driven gear o-ring ...

[Jan Larsson]

Got the VSS on my TTA but the o-ring shoud be the same, the GM parts and illustration manual lists the part number for the 700R4 box driven gear/VSS o-ring (much larger) so need the correct part number for ours.

Picture of the GN driven gear attached just for reference as the o-ring will be the same for the TTA ...

While I'm at it anyone got the part number for the green plastic gears on there as well??

 

[SSedan64]

Don't know GM O-ring #, can see it here on WITT >> https://www.wittrans.com/Schematic.aspx?Transmission=200-4R&Schematic=4 it's #64369 Trans Shop should hav it.
Green 29th Driven gear is GM #403999

 

[Jan Larsson]

Looks like the correct o-ring, would need the GM part number so I can order a few ... I'm in the UK so no trans shop where I can walk in and get a few I'm afraid :-(

 

[Jan Larsson]

O-ring seems to be GM number 10054241 ... anyone can confirm before I order some?

 

[SSedan64]

Looks correct to me Jan.
http://parts.nalleygmc.com/showAssembly.aspx?ukey_assembly=405607&ukey_product=2536230
Measurements are .687" I.D. X .100" thick. Measure yours to be sure.

 

[Jan Larsson]

Thanks, I'll stop at a GM dealer somewhere today and see if they got some in stock.

 

[Jan Larsson]

Got 4 of the 10054241 today on my travels ... looks to be correct but will measure and compare when I'm back home in a couple of weeks time.