1965 Buick thm400 w/switch pitch

Somewhere during this build I lost the transmission dipstick & tube. Will any advertised aftermarket GM 400 dipstick & tube work & be accurate or does the Buick thm400 w/sp require a special unit.
Thanks Al T.

 

it's not a sp. specific tube and stick, but a tube for a chevy will not fit properly

 

Thanks Ben. Is the problem with the fit where the tube mounts to the trans or a stick length issue or something else that can be modified ???

 

It would be where it's secured to the block/bellhousing.

 

Any TH400 equipped Olds 65 -79 dipstick assembly should work. I
prefer the late 70s style with the trans funnel style rubber gasket. Bruce Roe

Cad, 68-81

 

correct the location of the top bolt on a box and chevy are different so the tubes will not directly interchange without some massaging

 

Found an original, cleaned up nice and fit perfect. Thanks for the help. Al T.