Dexron 3 transmission fluid: FRAM DEX III/MERC ATF is formulated for early mannequin Ford and Normal Motors autos that require MERCON, DEXRON-I, DEXRON-II and DEXRON-III. It’s also beneficial for transmissions, energy steering methods and hydraulic methods that require a DEXRONIII or Caterpillar TO-2 fluid. FRAM DEX III/MERC ATF may also be utilized in compressors, pumps and hydraulic methods.
FRAM DEX III-H/M ATF is beneficial to be used in all transmissions, hydraulic methods, and energy steering models manufactured by American, European, Korean, Japanese, and different producers worldwide that specify DEXRONIII H/Mercon and sort DEXRON/Mercon former transmission fluids
Good foam and corrosion prevention
Protected for seals
Promotes easy shifts
ALWAYS REFER TO YOUR VEHICLE’S OWNER’S MANUAL TO SELECT THE CORRECT GRADE FLUID FOR YOUR TRANSMISSION TRANSMISSION
FLUIDS ALSO APPLY IN POWER STEERING UNITS;OWNER’S MANUAL
Dexron is the commerce identify for a bunch of computerized transmission fluid (ATF) technical specs created by Normal Motors (GM). The identify is a registered trademark (later turned a trademark) of GM, which licenses the identify and specs to firms that make the fluid and promote it below their very own model names. Not all Dexron fluids are licensed for resale below one other model identify.
All licensed Dexron fluids should have a license quantity starting with the letters B by J. If a license quantity or “Dexron Authorised” emblem just isn’t discovered on the container, the fluid might not be Dexron-approved. GM and can’t be assured to satisfy GM necessities. specs. Like many vehicle producers, GM makes use of transmissions from different distributors or transmission producers from all over the world. These transmissions aren’t made by GM. Many of those computerized transmissions use distinctive fluids that won’t seem on this web page.
Initially the identify ‘Dexron’ was related solely with computerized transmission fluids, GM later launched Dexron gear oils and different lubricants below the Dexron model identify.
1990 – DEXRON-II(E)
Within the Nineties, digital transmission controls phased out the previous mechanically managed/hydraulic system, GM was the primary to market Cadillac Allante’s THM F-7 electronically managed transmission system in 1987, adopted by Chrysler and Toyota in 1988 and Ford in 1989.
Digital management of shift sample (when to shift), shift timing (how lengthy it takes to shift), shift high quality (shift really feel), line and TCC software and launch charges had been affected by the low temperature efficiency of the ATF flowing by the solenoids.
In 1990, Dexron-II(E) (GM Spec GM6137M) was launched. Dexron-II(E) consisted of Group 2 base oil plus an additive package deal. In line with GM Technical Service Bulletin: 92-7-2 issued on October 2, 1991, DEXRON-II(E) has higher antifoam traits, higher low temperature circulate traits (low temperature viscosity), and Stability. to oxidation by temperature. The low temperature efficiency of this fluid was additionally improved (20,000 cP at -40°C vs. 50,000 cP at -40°C).
GM Dexron-II(E) licensed merchandise have a license quantity on the container starting with the letter E. Instance: E20001. This fluid is backwards appropriate with all earlier Dexron fluids, in addition to Kind “A” Suffix “A” and Kind “A” fluids produced between 1949 and 1966.
This fluid was first used within the following transmissions:
1991 GM Hydra – Matic 4L80-E (GM’s first mass-produced, electronically managed transmission)
Dexron-II(E) fluid specification was revised in August 1992. This fluid was first used within the following transmissions:
1993 GM Hydra -Matic 4L60-E 4-Pace Electronically Managed Transmission.
1993 GM Hydra-Matic 4T60-E 4-Pace Electronically Managed Transaxle.
1993 – DEXRON-III(F)
In 1993, GM launched the brand new Dexron-III(F) fluid (GM Spec GM6417M and later GMN10055). Dexron-III(F) consisted of Group 2+ base oil plus an additive package deal. In line with GM TSB 57-02-01 issued October 2, 1992. Enhancements to Dexron-III(F) embody higher friction stability, extra excessive temperature oxidation stability, and higher materials compatibility. Dexron-III(F) has the identical low temperature fluidity as Dexron-II(E), for higher transmission efficiency in chilly climate. This specification didn’t deal with numerous points associated to long-term sturdiness, comparable to shear stability and fluid oxidation.
Dexron-III(F) underwent a collection of iterations in an try to deal with varied shortcomings, however was finally outmoded by new pondering, i.e. DEXRON-VI(J). GM Dexron-III(F) licensed merchandise have a license quantity on the can starting with the letter F. Instance: F-30001. This fluid is backwards appropriate with all earlier Dexron fluids, in addition to Kind “A” Suffix “A” and Kind “A” fluids produced between 1949 and 1966.
In 1994-1995, a few of the first OBD-II autos in part of incorporation skilled a P0300 DTC (random misfire). Engineers decided that highway forces being transferred by the TCC had been affecting the traditional rotational fluctuations of the crankshaft and tricked the ECM into pondering there was a cylinder misfire.
The answer was to create a brand new sort of TCC that will usually slide round 35rpm. GM known as it a Variable Capability Converter Clutch (VCCC), different producers had their very own names. Some VCCC methods had shudder or vibration throughout regular operation. Engineers tried varied modifications to the pc’s calibration, however a revised fluid was additionally wanted to repair the issue.
Ford launched the brand new Mercon V fluid specification in 1996, GM launched the Dexron-III (G) (GM6417M) fluid specification in 1998, and Chrysler launched the MS-9602 Change C fluid specification in 1999.
This fluid was first used As soon as within the following transmissions:
1997 GM Hydra-Matic 4T65-E 4-speed transaxle with Variable Capability Converter Clutch (VCCC).
1998: DEXRON III(G)
Launched in December 1998, GM Specification Dexron-III(G) (GM6417M) was an artificial mix computerized transmission fluid, specifically developed to deal with the VCCC shudder drawback. It’s also appropriate for energy steering methods, some hydraulic methods and for rotary air compressors the place wonderful low temperature fluidity is required.
GM Dexron-III(G) licensed merchandise have a license quantity on the can starting with the letter G. Instance: G-30001. This fluid is backwards appropriate with all earlier Dexron fluids, in addition to Kind “A” Suffix “A” and Kind “A” fluids produced between 1949 and 1966.
2003 – DEXRON III(H)
License Free ACDelco ATF Kind III(H )
Launched in 2003, GM’s Dexron III(H) specification (GMN10055) outmoded III(G). (H) is an additive package deal for an up to date friction modifier and oxidatively secure base oil (group 2). Oils in response to this specification have longer upkeep of frictional properties and anti-vibration properties, higher foam management and longer service life. Common for all computerized transmissions with and with out managed torque converter lockup clutch, the so-called GKÜB for gear clutch lockup.
GM Dexron-III(H) licensed merchandise previous to 2011 had a license quantity on the can starting with the letter H. Instance: H-30001.
NOTICE: This fluid specification and licensing program was deactivated in March 2011. The Kind III(H) ATF fluid proven within the photograph is ACDelco’s non-licensed fluid used to accommodate older transmissions that also required the Dexron-III(H) fluid. . This fluid is backwards appropriate with all earlier Dexron fluids, in addition to Kind “A” Suffix “A” and Kind “A” fluids produced between 1949 and 1966.
Word 2: The fluid in ELF is FluidMatic D3
spend any Plenty of time in an auto store coping with transmissions and also you’re positive to listen to lots of phrases and letters which are extra akin to spilled alphabet soup than one thing comprehensible in regular dialog. Mercon, Dexron, Diamond, Matic Ok, J, S, DW-1 and extra – aren’t all transmission fluids the identical or related sufficient to be safely utilized in all automobiles?
I want it had been that easy.
In brief, the reply isn’t any, and this is the reason you need to use an OE-approved fluid particular to your automotive. GM makes use of Dexron fluids. Ford and Mazda designed their transmissions for Mercon. Different import manufacturers like Honda (DW-1) and Toyota (ATF Kind-T) even have their very own particular fluid.
We’ve come a good distance from utilizing whale oil in our transmissions like we did within the Sixties. As automobiles get sooner, extra environment friendly, and generate extra warmth, it’s very probably that transmissions will proceed to require fluids. increased efficiency with very particular purposes. Aftermarket ATFs are already main this modification.
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