Was there more than one derivative of T-84?

The T-84 transmission was not only used in the WWII jeep. The jeep used the T-84J. transmission. Listed below are several (but not all) of the various vehicles that used a T-84. The T-84 transmission was also used in the WWII tracked vehicle called the Weasel. The Weasel came in two versions, one for land and one for amphibians. The Weasel was built by Studebaker and had a six-cylinder engine.

T-84A-1, 1A and T84B-1A

Late 1932-33 Continental Brochure

Graham 1936 80 Crusader

T84-1

Continental Beacon 1932, Early Traveler

T-84C-1

Mack 1937-40 2M4A

Reo Truck 1936-39 4-75, 3/4 ton

T84D-16

Willys-Overland Pass 1938-39.

Willys-Overland 1939 Overland

Where to buy the 84E-16

American Bantam Car Compnay 1938-40

T-84F-1

Studebaker 1939-40 Champion (over drive)

T-84G-16

Nash 1941-42 40

AS1 T-84J

American Bantam (Jeep) 1940 BRC 1 / 4T 4 × 4 – This transmission was on the original 70 jeeps built by American Bantam Car Company.

AS1 T-84J

Willys MB 1941-45 Army 1 / 4T – These are the standardized jeeps built by Willys-Overland.

AS2 T-84J

Ford Jeep 1942-45 GPW 1/4 T 4 × 4 – These are the standardized jeeps built by Ford Motor Company under license from Willys-Overland.

T84H-1

Bantam 1941-42 BRC – These transmissions were in the “jeeps” of the Bantam reconnaissance cars that were pre-standardized.

The T-84 gets a reputation for being a poor and weak transmission. You must be wondering why, when it was used in so many cars and trucks (and even a tracked vehicle!) For so long. If there was a better transmission, he thinks the manufacturers would have used it.