Atf dexron iii h is special synthetic fluid particularly formulated and developed for the most modern automatic transmission gears on heavy duty vehicles, power steering, hydraulic systems, converters, powershift reduction units and similar applications. Not all dexron fluids are licensed for reselling under another brand. My car calls for dexron ii but i hardly see this sold anymore but i do see plenty of dexron iii out there in stores, i have occasionally seen jugs of dexron iiiii fluid for sale so is dexron iii a newer equivalent of dexron ii. Signature series synthetic atf is waxfree and delivers extraordinary coldflow properties. Over the years, the original dexron b was supplanted by dexron iic, dexroniid, dexroniie. Mobil atf 220 is a high performance, fluid for automatic transmissions in older vehicles specifying dexron iid. Gm improved upon the original lubricant and upgraded through multiple stages including dexron ii and dexron iii. Automatic transmisssion fluid atf for all systems where dexron or mercon specifications are required. As said above, all gm hydromatic transmissions now use the new dexronvi. Why we use it and why we do not flush our transmissions.
Dexronii automatic transmission fluid performance sae unknown binding january 1, 1974 by m. Valvoline automatic transmission fluid application guide. In 1973, toyota adopted the gm ms7176 with gm dexroniic. Cold, thick automatic transmission fluid lengthens shift times and reduces fuel economy.
Dexron iii is the latest but, if you use that in a honda automatic, you. Recommended in applications that require a dexron iii h or previous minimum quality levels plus the specific oem specifications detailed below. The fluid also had better oxidation resistance characteristics which resulted in longer fluid life. As said above, all gm hydromatic transmissions now use the new dexron vi. Super high performance dexron ii d atf for automatic transmissions in. Signature series synthetic automatic transmission fluid. Dexronii automatic transmission fluid performance sae. Signature series multivehicle synthetic automatic transmission. Ive heard for a gm manual transmission gear box that dexron ii fluid is to be used. Atf automatic transmission fluids quick comparison table. An oil of type dexron ii, usable in the automatic transmissions and industrial transmission systems working under very severe conditions. Gm dexron iiih, iiig, ford mercon, allison c4 tes389.
Import vehicles where dexroniii h obsolete or an earliergeneration dexron fluid obsolete is specified. This upgraded fluid had new oxidation and rust inhibitors to replace the previous sperm whale oil additive. The ii and the iii are referring to the year it was made. The top countries of suppliers are belgium, china, and singapore, from which the percentage of dexron supply is 1%, 45%, and 4% respectively. Will mixing dexron vi with another transmission fluid. Todays transmissions are smaller and must withstand higher horsepower. What is the difference between dexronii and dexroniii. The older honda transmissions way before 2000 that speced dexron ii were the only dex ii transmissions i know of that cannot use dexron iii.
Atf technician series mvfs pds blu synthetic mafiadoc. General motors dexron ii atf specification looking for dexron ii gear oil for your automatic transmission. If the viscosity of the fluid you use is too great, or too low it will cause the transmission to fail because the hydraulic properties and lubricity change. D4 atf also provides a gl4 level of gear protection, making it a superior product for transmissions and transaxles. Provides the same excellent protection and performance as amsoil signature series multivehicle atf. Transmission flush schedule auto repair forrest tire. For general motors, chrysler and other imports, dexron ii is usually.
The performance of our products can be influenced by a series of factors. Dexron iiimecron would be a better choice for cars where the manual specified dexron ii, which is no longer on sale. Types of automatic transmission fluid it still runs. Import vehicles where dexron iii h obsolete or an earliergeneration dexron fluid obsolete is specified. Choose the video segment below that you would like to view.
I have a 1988 toyota corolla wauto tranny that takes dexron ii. Where the oem previously specified dexron iii h, dexron ii, dexron or mercon atf. In fact even dex vi will work in place of i, ii, iii, etc. Dexron iii it replaced dexron iie is formulated specifically for general motors electronic transmissions. Be sure to bookmark this page and check back often. Ravenol atf dexron ii e is high performance synthetic automatic transmission oil atf for use in torque. Veiligheidsinformatieblad overeenkomstig verordening eg nr. Dexron is the trade name for a group of technical specifications of automatic transmission fluid atf created by general motors gm. Premium synthetic blend lubricant offering long fluid and transmission life.
When working with an automatic transmission, you have solenoids that actuate the shifting of gears. General motors dexron ii automatic gearbox oil, atf. Dexron iii h and dexron iiisaturn are upgrades to dexron iii fluids, and dexron vi became the official replacement to dexron iii. Am i reading this correctly that the dexron vi is the correct fluid for my 50 series 62 hydramatic. Is dexron ii the right fluid for a manual trans gear box. General motors dexron vi global servicefill specification. The older honda transmissions way before 2000 that speced dexronii were the only dexii transmissions i know of that cannot use dexroniii.
It is the only gm approved and licensed product for all gm vehicles requiring dexron atf. Over the years, the original dexron b was supplanted by dexroniic, dexroniid, dexroniie. Substitutes for dexron iii transmission fluid it still runs. The general motors dexronii automatic transmission fluid specification, issued in august 1973, defines physical, chemical, and performance requirements of a new class of fluids developed to meet increasingly severe service in passenger car and. Series synthetic atf with high film strength and premium antiwear extremepressure additives to help prevent wear during severe service. Incompatible tranny fluid u need to watch out for is using typef where dexronmercon is called for or vise versa. The acdelco technical library is a convenient onestop source for the latest acdelco educational materials. Dexron is the trade name for a group of technical specifications of automatic transmission. For automatic gearboxes, torque converters, power steering systems, boat reversing gears, hydrostatic transmissions and hydraulic or mechanical systems that require dexron ii or iii, or mercon standards.
It helps improve shift response, energy efficiency and warmup times. Fluid and chemical compatibility guide fluiconnecto. Tractors 2003 kubota bx1500 2004 kubota bx23 2005 kubota bx1500. A fuel efficient automatic transmission fluid recommended for gm, ford and toyota transmissions where lighter viscosity oil is required. Most fords since the 1980s require mercon fluid, which is fords equivalent of dexron ii. Helps provide the controlled frictional characteristics of a type f fluid for automatic transmissions. Multipurpose automatic transmission fluid atf, specially designed in accordance with the revised requirements of gm dexron iii h specification for four and five speed automatic transmissions. At walmart i see super tech dexron vi that says it is compatible with dexron ii, and also another one that is mercon v that says it is also compatible with dexron ii. They need either the honda atf or dexron iii plus lubegard black, or a universal atf recommended for honda. I was thinking all thats avaliable now is dexron iii and maybe iv. Red line synthetic oil 12 royal purple 3 semisynthetic 3 sold individually. Dexron vi premium full synthetic transmission fluid. Where the oem previously specified dexroniii h, dexronii, dexron or mercon atf. Topping off dextron ii with dextron iii ih8mud forum.
Dexron vi has a much lower viscosity right out of the bottle than other atf or dexron atfs. The name is a registered trademark later becoming a brand of gm, which licenses the name and specifications to companies which manufacture the fluid and sell it under their own brand names. They fulfill plenty of important functions, so choose only highquality bmw 3series transmission fluids, oils, and additives. Incompatible tranny fluid u need to watch out for is using typef where dexron mercon is called for or vise versa. In the industrystandard fzg gear wear test, signature series multivehicle synthetic atf that had been used for 180,000 severeservice miles achieved a pass at stage 12 the highest stage. They need either the honda atf or dexroniii plus lubegard black, or a universal atf recommended for honda. Hydraulic systems on industrial and mobile equipment operating over a wide. Can i use a dexron iii automatic transmissionpower. The product is manufactured using specially treated group iii base stocks with high viscosity index and an additive package, which provides protection against wear and optimal friction performance. Allison heavyduty offhighway automatic transmissions that require a c4 fluid. Helps provide excellent lubrication for slipcontrolled, lockup automatic transmissions. Dont worry jason, they are compatible, iii is just an improvement over ii. Apart from this, dont forget that all fluids in your car must be changed on a regular basis timely changing will help you to keep the gearbox of your bmw 3.
Dexron ii was designed to be an improvement over dexron and can be used in any transmission that required dexron. Atf dexron iid is te gebruiken voor automatische versnellingsbakken, stuurbekrachtigingen, koppelvormers en andere. Dexron ii automatic transmission fluid performance sae unknown binding january 1, 1974 by m. X3series with gm5 and oil pan labeled with dexron iii. If it calls for dex ii then dex iii will work fine. Red line synthetic oil 12 royal purple 3 driven racing oil 2 american powertrain 1 atp automotive 1 semisynthetic 1 sold individually. From product catalogues to specifications of all things automotive, theres always something new to see. Dexronii was introduced in 1972 with an alternative friction modifier for the time jojoba plant based, it is ideal for certain older vehicle applications, however it is believed to be damaging to some gm gearboxes so ensure you check your manufacturers.
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