63/64 Trans Mount Lock Nuts 9413996

[Jeff Z.]

Does any one have pictures of original 63 transmission mount lock nuts 9413996 show in UPC 6 sheet C4 of AIM. Same part number also shows up in 64 AIM.

Thanks
Jeff

[Scott S.]

Re: 63/64 Trans Mount Lock Nuts 9413996

Does any one have pictures of original 63 transmission mount lock nuts 9413996 show in UPC 6 sheet C4 of AIM. Same part number also shows up in 64 AIM.

Thanks
Jeff

Jeff,

They used a different part number by 1967 so I can't help with this one, but somebody must have a picture of the 63-64 transmission mount showing the lock nuts. The only GM data I can find on p/n 9413996 is that it's a 3/8-16 thread hex nut with a conical top section (sort of like the nuts on the exhaust manifold to exhaust pipe studs), described as a "Type HLT" nut.

[Alan D.]

Re: 63/64 Trans Mount Lock Nuts 9413996

Here is a 64 one (believe its original)