200r4 torque converter bolt size.

[spongbob]

Ok so there supposed to be 10mm metric ok I bought 3 new 10mm ones only to find out that there 3/8: size in the torque converter boss the previouse owner seemed a little uncertain that he had located the right converter ....It's at this point that I say dam I hope I got the right converter I suppose there's some interchangeability between certain years but has anyone else end up with sae threads on there 1991 200r4 at the very least the converter may be an early model? Il have to get some older trans man...to look at the included converter to see if its lockup ect..concerns I have now.. all I can say is it seems to feel right sizèwise when it's spun onto the input s UPDATE :...aparently.... you can use a 700r4 torque. CONVERTER on a 200r4 I found some on marketplace that may be what I end up doing..

 

[64nailhead]

My stick converter was metric. But yours could be either depending on the TC manufacturer.

 

[69hurstolds]

Stock converter bolts was M10x1.5x15mm, GM p/n 1261968.

If it's 3/8, it's likely something else other than stock.

 

[melloelky]

my fti's came with metric both times.