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GVW or Gross Vehicle Weight in 1990 to make it easier for buyers to identify the transmission.

TH350 is smaller than TH400 and there are fewer moving parts inside of it, which makes it able to be fitted in a small or light vehicle.

350 TH is shorter in size and easier to adapt in smaller-bodied cars.

The wires You need a TH kickdown switch they only have two terminals.

The naming of the TH400 was changed to 3L80 3-speeds, Longitudinally positioned, 8000 lbs.

Another problem of the TH400 is the possibility for its transmission fluid to leak gradually into the hose if the seal is not fixed properly.

of input torque, nonetheless, aftermarket designs that have been modified may go beyond that rating.

Trending Post: Rating TH400 Short Review When General Motors launched TH400 in 1964, it was evident in Buicks and Cadillacs and Chevrolet and Oldsmobile cars a year later.

The TH400 transmission takes advantage of an electrical slide switch controlled by the throttle linkage.