TSB 92-7-2: A/T - New Transaxle Fluid

Details

91pontiac12 Bulletin Number: 92-7-2 Reference Number: 177125 Publish Date: 10/91 Subject: DEXRON-IIE AUTOMATIC TRANSMISSION TRANSAXLE FLUID-GENERAL INFORMATION Models Affected: 1976-1992 ALL HYDRA-MATIC AUTOMATIC TRANSMISSIONS/TRANSAXLES Bulletin Covers: General Motors has developed a new service fill automatic transmission/transaxle fluid which is designated DEXRON-IIE. This fluid is the preferred fluid for all HYDRA-MATIC automatic transmission/transaxles and will eventually replace DEXRON II. DEXRON-IIE is acceptable for use wherever DEXRON II was previously specified. DEXRON II is acceptable for use when DEXRON-IIE is not available. DEXRON-IIE can be used in both electronically and hydraulically controlled transmissions/transaxles. DEXRON-IIE Advantages: Has better anti-foaming characteristics. Improved low temperature flow characteristics (low temperature viscosity) and improved high temperature oxidation stability. DEXRON-IIE and DEXRON II can be mixed in any ratio. No draining or flushing of system is required. DEXRON-IIE is back serviceable to 1949 for all General Motors automatic transmission/transaxles. No change in transmission/transaxle calibration or reduction in transmission/transaxle durability will occur as a result of using DEXRON-IIE. Service Parts Information: PART NUMBER DESCRIPTION 12345881 1 quart container 12345882 1 gallon container 12345883 55 gallon drum Parts are currently available from GMSPO.