T98 4 Speed Manual Transmission Information and Parts
T98 4 speed manual transmission parts and rebuild kits are available these kits are designed to be top of the line professional overhaul kits. Included is information on how to identify individual transmissions, application information, model year, and detailed kit and part availability by transmission type. Borg Warner transmissions are covered in this section; T98's, rear wheel drive (RWD), typically used in Jeep, Ford & International requiring 4 speed applications. International used this transmission in the Pickup, Travell-all, Scout and Scout II. The following Jeep models incorporated the T98 4 speed transmission: CJ2A, CJ3A, CJ5, CJ6, CJ7, CJ8, Jeepster, Scrambler and Wrangler, Cherokee, Grand Cherokee, Comanche and the Wagoner. Ford installed the T98 in the following trucks: F-Series Truck, P-Series Van and Full size Bronco.
Two different overhaul kits are available; the contents of the kits are described as follows:
DTSBKXXX Kits (RWD) includes Main case bearings, gaskets and seals. Syncro rings are not included in these kits.
DTSBKXXXWS Kits (RWD) includes Main case bearings, gaskets, seals, syncro rings are included in these kits.
You may also want to add bearing retainer, nuts, dogs & wires, extension housing bushing, small parts kit and shifter bushings.
The T98 4 speed is a RWD or 4WD that has Non-synchronized first gear with brass synchro rings for 2nd-4th. 2nd gear synchro has 36 teeth. The Main shaft reverse gear is located on the outside of the 1st and 2nd slider and with 43 teeth.