Who makes the best ATF 4 transmission fluid?

Our top pick for the best transmission fluid is the Castrol Transmax Dex/Merc ATF. It works for the majority of domestic cars out there and delivers great results. If you’re looking for something even more wallet-friendly, check out the ACDelco Dexron VI Synthetic ATF.

Are all ATF 4 the same?

No, only licensed ATF+4® products (with “ATF+4®” as part of the brand name and a valid license number on the back of the label) contain the unique formulation. ATF+4® is a unique formulation that has been designed specifically to meet the exacting requirements of FCA transmissions.

Is Valvoline ATF 4 the same as Mopar ATF 4?

Here is their answer: We have not had any problems or even questions about this, as the Valvoline ATF+4 is the same exact fluid as the Mopar, simply due to Valvoline being the factory fill for Mopar ATF+4 applications. There is no questions of warranty issues with using the Valvoline products.

Can you mix different brands of ATF 4 transmission fluid?

Like posted above you can mix any atf+4 together.

What is the difference between ATF and ATF 4?

ATF +4 is a synthetic fluid for finely-tuned transmissions, so if you use a non-synthetic ATF instead of ATF +4 in a car or truck that calls for it, you could damage the transmission. You may use ATF +4 in most applications that call for older Dexron and Mercon fluids.

Is dexron 3 the same as ATF 4?

Dexron IV was an upgraded version of Dexron III, which was used by GM only briefly. GM considers Dexron VI to be “backward compatible,” meaning GM recommends it for use in any vehicle that originally used any earlier version of Dexron and that it can be mixed with them.

Is ATF 4 Always synthetic?

DEXRON® III/MERCON includes friction modifiers in the fluid additive package. Does Valvoline make a synthetic ATF? MaxLife® ATF, ATF +4 and DEXRON® VI are all synthetic transmission fluids.

Who makes O’Reilly ATF 4?

Chrysler Group LLC
The previous MOPAR ATF+3(R) formulation was discontinued in 2005 and ATF+4(R) is recommended for all transmissions filled MOPAR ATF+3(R). ATF+4(R) is a registered trademark exclusive to Chrysler Group LLC.

What is compatible with Mopar ATF 4?

It is fully compatible with all transmissions that require Mopar ATF +®, Mopar ATF+2™ and Mopar ATF+3™. Valvoline ATF + 4 is for use in all applications specifying Mopar ATF+4 or Type MS-9602 fluid.

Is all ATF 4 full synthetic?

Valvoline™ ATF+4® is a full-synthetic transmission fluid specifically engineered to protect and prolong the life of (FCA) Fiat Chrysler automatic transmissions. It is officially licensed and approved by FCA and is fully back-serviceable and can be used wherever ATF+3, ATF+2 or ATF+ is specified.

Is Mopar ATF 4 automatic transmission fluid?

Although Chrysler does not market it as such, Mopar® ATF+4® Transmission Fluid would meet the marketing definitions for being a synthetic or synthetic blend oil. ATF+4® has been formulated to meet the exact requirements of FCA (formerly known as Chrysler) transmissions.

What’s the difference between ATF 3 and ATF 4?

Most Chrysler cars and trucks use ATF +3 or ATF +4. It is vital that you use only these in vehicles from Chrysler. ATF +4 is a synthetic fluid for finely-tuned transmissions, so if you use a non-synthetic ATF instead of ATF +4 in a car or truck that calls for it, you could damage the transmission.