•MERCON ® V 比 MERCON ®更長效(自排油對離合器片的磨擦系數維池更耐久) •Ford has updated their approval processes and testing requirements
– 15K test moves to 20K test (MERCON )-->Clutch Friction Durability Test on SAE #2(MERCON自排油必須耐高溫115度C)
– 20K test moves to 30K test (MERCON V)---->Clutch Friction Durability Test on SAE #2(MERCON V 自排油必須耐高溫135度C)
•Ford’s ultimate goal is to have “One Fluid” for all conventional stepped automatic transmissions by MY 2008 – New fluid will be low viscosity – Better low temperature properties – Improved oxidation performance – Stable friction
Ford Licensed Fluids FORD 自排油認證時間表 Type A/B - 西元1959 Type F/G - 西元1967 (Non-Friction Modified) M2C138CJ - (DEXRON®-II) M2C166H - (DEXRON®-II + Lock-up TC) MERCON® - 西元1987 MERCON® (Revised) - 西元1992 MERCON® V - 西元1995
MERCON® V ATF---->Mecron V是半合成變自排油--->貴(Mecron類似於DEXRON II,DEXRON II已被 DEXRON III取代) DEXRON®-III/MERCON---->Mecron是礦物油的自排油--->便宜
Dexron Type A, Suffix A Specification introduced in 1957. It requires the oil to meet certain limits regarding its kinematic viscosity.
Dexron IID General Motors Dexron®-IID Specification. ATF issued in 1975. Contained ATF cooler corrosion requirements not listed in Dexron® - II.
Dexron IIE General Motors Specification Dexron®-IIE. ATF issued in 1991 requiring improved low temperature performance compared to Dexron®-IID, 20 000 cP at minus 40 °C.
Dexron IIIF GM specification for Automatic transmission oil introduced in 1994. Successor of Dexron IID and IIE.
Dexron IIIG Successor of Dexron III( F ) automatic transmission fluid. This has the same low temperature characteristics as Dexron IIE, but with modifications to anti-oxidancy and friction material. Introduced in 1997.
Dexron IIIH Dexron III licence H was introduced in June 2003 to replace the Dexron III G fluid. It has an oxidatively stable base oil (group 2 or group 3). Oils according to this specification have longer maintenance of friction properties and anti-shrudder properties, better foam control and a longer fluid life.
Dexron VI Specification introduced in 2005 to replace Dexron IIIH. This specification requires better stay-in-grade properties, oxidative stability and anti-foam characteristics. Oils meeting this specification can be used with extended drain intervals and are energy conserving.
美國Ford保養體系 2007年六月一號起 已全面使用 MERCON V自排油 取代 MERCON自排油 美國Ford原廠MERCON自排油已停止生產,直到庫存用完為止 http://www.aa1car.com/library/ford_tsb_06144.pdf ISSUE MERCON Automatic Transmission Fluid is being replaced by MERCON V as a service fluid.
Beginning immediately all automatic transmission / transaxle applications requiring MERCON can now be serviced using MERCON V or MERCON Automatic Transmission Fluid or dual usage fluids labeled MERCON / MERCON V. After July 1, 2007, MERCON Automatic Transmission Fluid will no longer be manufactured, therefore, availability of this fluid will only continue for however long it takes to deplete what remains in inventory.
GM 自排油認證時間表 Type A - 西元1949 Type A, Suffix A - 西元1957 DEXRON® - 西元1967 DEXRON®-II - 西元1973 DEXRON®-IIE - 西元1990 DEXRON®-III - 西元1993 DEXRON®-VI - 西元2005
Type F -- Introduced by Ford in 1967 for their automatics. Also used by Toyota.
Type CJ -- Special fluid for Ford C6 transmissions. Similar to Dexron II. Must not be used in automatics that require Type F. Can be replaced with Mercon or Mercon V.
Type H -- Another limited Ford spec that differs from both Dexron and Type F. Can be replaced with Mercon or Mercon V.
Mercon -- Ford fluid introduced in 1987, very similar to Dexron II. Okay for all earlier Fords except those that require Type F. As of July 1, 2007, the production and licensing of Mercon ATF by Ford ends. Ford says applications that require Mercon ATF can now be serviced with Mercon V. See Ford TSB 06144 for more information.
Mercon V -- Replaces Mercon. Introduced in 1997 for Ranger, Explorer V6 and Aerostar, and 1998 & up Windstar, Taurus/Sable and Continental. This is the current ATF for most late model Ford products. See Ford TSB 06144 for more information.
Mercon SP -- Latest friction-modified ATF for Ford TorqShift Transmissions only. Do NOT use in transmissions that require Mercon or Mercon V. See Ford TSB 06144 for more information.
Dexron -- General Motors original ATF for automatics.
Dexron II -- Improved GM formula with better viscosity control and additional oxidation inhibitors. Can be used in place of Dexron.
Dexron IIE -- GM fluid for electronic transmissions.
Dexron III -- Replaces Dexron IIE and adds improved oxidation and corrosion control in GM electronic automatics.
Dexron III ( H ) -- Improved version of Dexron III released in 2003.
Dexron III/Saturn -- A special fluid spec for Saturns.
Dexron-VI -- Introduced in 2006 for GM Hydra-Matic 6L80 6-speed rear-wheel-drive transmissions. Dexron VI now replaces Dexron III and II, and can be used in GM or import transmissions that formerly specified Dexron III or II. http://www.aa1car.com/library/atf.htm