Dex III/TES-389 fluids are fine in the Allison, even 6 speeds, but you don't get the extended drain intervals. For that, you need to step up to the TES-295 fluids.
What kind of transmission fluid do I use in a Allison?
Allison Transmission TES 295® Approved Fluids are approved for use in Allison 1000 Series™, 2000 Series™, 3000 Series™, 4000 Series™ and H 40/50 EP™ on-highway products. Allison recommends that customers using TES 295® Approved Fluid consider Allison's newest fluid spec, TES 668®, for their next service.
Can DEXRON 3 be used in all automatic transmissions?
All Dexron-III (H) licenses expired permanently at the end of 2011, and GM now supports only Dexron-VI fluids for use in their older automatic transmissions. Aftermarket fluids asserted by their manufacturers to meet Dexron-III(H) and earlier standards continue to be sold under names such as Dex/Merc.
Is dexron VI OK for Allison Transmission?
Yes and no. Allison Service Tip #1099J states Dexron-VI is restricted to use only in transmissions beginning with serial number 6310670488.
What is dexron III compatible with?
1998 – DEXRON III(G)
Example: G-30001. This fluid is backward compatible with all previous Dexron fluids as well as the Type "A" Suffix "A", and the Type "A" fluids produced from 1949 to 1966.
28 related questions foundIs Dexron III compatible with Dexron?
DEXRON-VI can be used in any proportion in past model vehicles equipped with an automatic transmission, in place of DEXRON-III (for instance, topping off the fluid in the event of a repair or fluid change). DEXRON-VI is also compatible with any former version of DEXRON for use in automatic transmissions.
Is Dexron 3 and Mercon the same?
Dexron III is a General Motors trademark for qualified automatic transmission fluids. Mercon covers all automatic transmissions for Ford model year 1988 and after. LUBRIPLATE Dexron III/Mercon is designated as make-up and/or refill fluids to meet respective car warranties.
Can you mix Allison transmission fluid?
They CAN be mixed, but if you mix them, you bring the capability of the trans fluid down from the TES-295 fluid to the level of the TES-389 spec.
What kind of transmission fluid does a DuraMAX take?
DEXRON ®/MERCON® Automatic Transmission Fluid DuraMAX Multi-Purpose ATF is designed to meet the service requirements of a wide variety of applications.
Can you mix dexron 3 with Transynd?
You will be fine. As 85Eagle said, you'll be fine. However, you won't be able to do the extended fluid change until you are back to 100% Transynd.
Can Dexron 3 replace Dexron?
Moreover, you cannot use an ATF, Mercron or older variations of Dexron in vehicles calling for Dexron III.
What is Dexron III automatic transmission fluid?
ACDelco DEXRON® III (H) is a premium quality automatic transmission fluid intended for use as service-fill for automatic transmissions and vehicle components that use automatic transmission fluid as a lubricant or hydraulic fluid, such as transfer cases, manual transmissions and power steering systems.
Can you mix Dexron 3 and power steering fluid?
Yes, you can. Just as you would for your car's oil and antifreeze or brake fluid—as long as you're mixing the same type of fluid with another of the same type (for example, ATF+ATF). Mixing different types of power steering fluid can cause you to lose your power steering.
How Much ATF does an Allison transmission take?
Allison 3000 transmissions can hold approximately 29 quarts of fluid; the larger Allison 4000 can hold approximately 48 quarts.
How many quarts does a Allison 1000 transmission hold?
Remove 15 mm drain plug on transmission pan and drain old fluid, this should be 7.4 quarts unless you are low on fluid to begin, reinstall drain plug.
How many quarts does a Allison transmission take?
Registered. With the stock pan, system capacity = 12.7 qts. Stock pan capacity = 7.4 qts.
What kind of transmission fluid does a 2011 Duramax take?
Lubegard Synthetic Synthetic Transmission Fluid Dexron VI 1 Quart.
What kind of transmission fluid does a 2015 Duramax take?
According to GM, the LML comes with Dexron VI in it. However, Allison recommends that you use a TES-295 fluid ie: Transynd. So... What do I use?
What oil does a Duramax diesel take?
The best oil for Duramax is Valvoline Premium Blue SAE 15W-40 diesel engine oil.
What is TES 295 transmission fluid?
Performance Plus Full Synthetic Heavy Duty (TES-295® & TES-389®) Transmission Fluid offers: Additives to enhance friction properties. Providing smooth shifting, reducing shudder. Formulated for anti-wear protection. Extending the life of the transmission.
Are all Allison transmissions automatic?
Allison transmissions are the only fully automatic models on the market. Through the years, Allison has updated and upgraded their technology, which they call “Generations”.
Is TES 295 the same as deXRon VI?
DexVI is licensed by GM and is not a TES-295 fluid. Dex VI comes in GM Allisons from the factory. GM takes care of warranty issues on the Allison that comes in our GM pick ups not Allison. DEX VI is not synthetic as it comes from the factory or from GM.
Can I mix Dexron and Mercon?
Dexron II was introduced in 1987 and Mercon was introduced in 1987. In addition, it cannot be mixed with earlier Mercon fluids, so it should not be mixed with Mercon or Mercon V. There is no compatibility with any other fluid either.
What is the difference between Dexron and Mercon transmission fluid?
Though similar to Dexron in its red color, there are a few differences chemically. Mercon has a different flash point from Dexron. Mercon has a flash point of 170 degrees Fahrenheit and a fire point of 185 degrees.
Is Mercon compatible with Dexron?
In short, the answer is no, and it's why you want to use an OE approved fluid specific to your car. Dexron fluids are used by GM. Ford and Mazda designed their transmissions for Mercon.
