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A/T - Torque Converter Identification: Overview
TRANSMISSION: GMBULLETIN: # 010 REVISED
SUBJECT: Torque Converters
DATE: September 1990
GM Torque Converter I.D.
See the accompanying sections for identification of the 298 mm and 245 mm torque converters.
For Additional Information:
TRANSMISSION DIGEST
April '90 "Technically Speaking"
BULLETIN RECAP
^ The first digit
= Application
^ The second digit
= "K" factor; on 298 mm T/C's
K x 14.2574 = STALL
On 245 mm T/C's
K x 11.6438 = STALL.
^ The third digit
= clutch type
^ The fourth digit
= Cover type