4 Best Transmission Fluid For 700R4: Keep Motors Happy!

Reviewed By: Joses Peter

700R4 is considered one of the popular transmissions in overdrive. But to get the maximum out of it, you have to get the best transmission fluid.

In the transmission fluid market, it’s hard to get the best transmission fluid for 700R4.

You need to keep in mind the compatibility of your transmission, the type of fluid best suited for you, affordability, and other factors. The market for automobile transmission fluid is huge.

And choosing an incompatible product can lead to damaged transmission and even life-threatening situations.

Best Transmission Fluid For 700R4

Therefore, I’ve come to help you choose the best product for you. With the experience of using 30 products, I gathered the four most suited transmission fluids.

Hopefully, you will spare a couple of minutes to read this article. Then head towards the departmental store with enough knowledge. What Are The Best Transmission Fluid for 700R4?

Quick Overview of Top 4 700R4 Transmission Fluids

Valvoline DEXRON VI/MERCON LV (ATF) Full Synthetic Automatic Transmission Fluid
★ OUR #1 PICK! ★
  • Size: 1-Quart
  • Type: DEXRON VI/MERCON LV/Automatic
  • Compatibility: Recommended to use wherever DEXRON -II and/or DEXRON -III are recommended.
  • Country of Origin: USA
ACDelco GM Original Equipment 10-9395 Dexron VI Automatic Transmission Fluid
ACDelco GM Original Equipment 10-9395 Dexron VI
  • Size: 1-Gallon
  • Type: Dexron VI/Automatic
  • Compatibility: Recommended for any vehicle manufacturer that calls for DEXRON-VI, III, or II(E).
  • Country of Origin: USA
  • Size: 1-Gallon
  • Type: DEX/MERC ATF
  • Compatibility: Ford models 1983 to 1996 and for General Motors 2005 and earlier vehicles.
  • Country of Origin: USA
Mobil 1 112980 Synthetic Automatic Transmission Fluid
Mobil 1 112980 Synthetic ATF
  • Size: 1-Quart
  • Type: ATF
  • Compatibility: Recommended for vehicles with 700R4 Transmissions.
  • Country of Origin: USA

Reviews of 4 Best Transmission Fluids for 700R4

Valvoline DEXRON VI/MERCON LV (ATF) Full Synthetic Automatic Transmission Fluid


One of the best products I’ve here for you is “Valvoline Dexron VI/Mercon LV (ATF) Fluid”.

This fluid is formulated with fully synthetic base stocks engineered with an unshared blend of base oils. Here, the fluid makes your transmission movement crisper and smoother.

Added to this, the advanced additive technology meets your vehicle’s challenging demands of automatic transmission. And, the slip additive provides better shifts, even in lower temperatures.

This ATF comes with built-in anti-shudder protection for smooth shifting and enhanced power transfer. It also comes with anti-wear technology to help improve transmission durability.

The Valvoline ATF is well-praised among customers. But the only drawback of this fluid is the low flashpoint. This makes the oil vaporize at a lower temperature than preferred.


  • Anti-shudder Protection.
  • Better Film Protection at High Temperature.
  • Full-Synthetic Base Stocks.
  • Improved Transmission Durability.


  • Low Flash Point.

ACDelco GM Original Equipment 10-9395 Dexron VI Automatic Transmission Fluid

ACDelco GM Original Equipment 10-9395 Dexron VI

Secondly, I’ve another great product, “ACDelco GM 10-9395 Dexron VI ATF”. For Tranny fluid 7004, Dexron III was a popularly used ATF which was replaced by Dexron VI. So this one and the previous product are quite perfect.

This fluid is backward compatible with previous Dexron automatic transmission fluids. So, feel free to use it as a replacement for older vehicle/transmission models.

In terms of friction durability and viscosity stability, the “ACDelco Transmission Fluid” is a great choice. This ATF also possesses aeration and foam control with oxidation resistance. Making the 700R4 work longer than average.

This also provides for extended drain intervals. Giving your transmission consistent shift performance, even in extreme situations. This fluid is eco-friendly and proved to be full-synthetic.

The only backlash is the quantity in a bottle of fluid is very low. Also, there are no definite brands of compatible transmissions that are not listed on the label.

But be careful! “ACDelco Dexron-VI Fluid” is not suitable for DCT (Dual Clutch Transmissions) or CVT (Continuously Variable Transmissions).


  • Friction Durability.
  • Consistent Shift.
  • Aeration & Foam-Control.


  • Seller Quantity Is Low.



Our third product Castrol 03520C Transmax Dex/Merc Automatic Transmission Fluid is a popular one among users. This ATF meets Dexron-III H, Dexron-III, IIE and II.

Castrol Transmax Transmission Fluid is mostly used for transmissions and power steering of older versions of general motors and Ford vehicles. It’s also used in vehicles requiring Dexron and macron transmissions fluids.

This Trans Fluid has enhanced friction durability. Here, it will not only sustain the longevity but will also give smooth transmission performance.

Its superior high-temperature protection is best suited for both highway and city driving. The unsurpassed oxidation resistance helps your transmission to prevent excessive viscosity.

Make sure to check the vehicle’s user’s manual to ensure compatibility. One of the backlashes of this product is the labeling is confusing. The right compatible automobiles aren’t listed.

Also, another drawback is there are no guidelines if you can mix the non-synthetic fluid with it.


  • Unsurpassed Oxidation Resistance.
  • Enhanced Friction Durability.
  • Superior High-Temperature Protection.


  • Not Clarified If Mixable With Non-Synthetic Fluid.

Mobil 1 112980 Synthetic Automatic Transmission Fluid

Mobil 1 112980 Synthetic Automatic Transmission Fluid

Lastly, I’m presenting to you, “Mobil 1 112980 Synthetic Automatic Transmission Fluid”. If you are looking for fluid with an anti-foaming agent, then this is the right one for you.

Mobil 1 is one of the most recognizable oil companies. Their formula 112980 synthetic ATF is very powerful to quiet your transmission down.

This ATF works in a wide range of vehicles- especially Lexus, Toyota, and Volvo models. The compatible transmissions also include some General Motors models and Ford Macron.

Mobil 1 is affordable if you are buying in bulk. This ATF does not pose a risk and works efficiently for smoother shifting. It keeps the transmission clean even under critical driving situations.

The fluid is economical. The significant wear protection gives longer transmission life. Provides you with prompt and reliable lubrication from an ambient temperature to -54 degrees Celsius.

As Mobil 1 is not fully synthetic, you may need to check if your transmission is compatible with non-synthetic fluid. You can’t use this ATF on a motorcycle.

Also if you are buying this product for a small amount it might get pricier.


  • Anti-Foaming Agent.
  • Significant Wear Protection for Longer Transmission.
  • Gives Smoother Shifting.
  • Keeps Transmission Lubricated Even at -54 degrees.


  • Not Usable For Motorcycle.

How to Choose The Best Transmission Fluid for 700R4

A 700R4 is the upgraded version of Th350 with additional gear. As this transmission was made in 1983, they are usually found in GM cars.

Chevy Blazer, Camaro, Impala, Corvette, Suburban, and even Oldsmobile Cars have this transmission. The list of cars containing a 700R4 is huge as most cars made from 1983 to 1991 have it.

So nonetheless, this transmission is quite popular. But choosing a Tranny fluid 700R4 is a very delicate job. If you choose the wrong one your transmission might face transmission failure.

So you have to keep some factors in mind. Here are some points I recommend you consider while choosing Tranny Fluid.


Most of the fluid in the market claims to be backward compatible. As 700R4 is made between the 80s-90s, most old vehicles have this transmission.

700R4 transmission is compatible with Dexron III fluid. But after the Dexron VI came out, most 700R4 transmissions are using Dexron VI. Some dual-compatible fluids are also used in these types of vehicles.

Most synthetic fluids are compatible with 700R4. If necessary you can mix other non-synthetic fluids in your transmission. Although it will be better if you don’t.

Synthetic Vs Non-Synthetic

In the fluid market, synthetic transmission fluids are more in demand than non-synthetic. Synthetic fluid is way more economical and sustainable than non-synthetic.

Here, the synthetic fluid gives you longer transmission life with reduced cost. It makes your maintenance less time-keeping. The synthetic fluid keeps moisture and chemicals away from transmission cases. So you get a rust-free transmission.

Synthetic fluid also gives your vehicle a smoother shift. Its resistance to oxidation helps sustain your fluid. Thermal degradation helps the transmission work at a lower temperature.

Even though some people prefer non-synthetic fluid as per tradition, synthetics are highly recommended.

Transmission Fluid Type

There are many 700R4 transmission fluid types out there. But most suitable for a 700R4 is ATF. Even though manual transmission fluid is more compatible with automobiles made before 2000, the automatic one works better.

If your vehicle has a Ford model, F-type fluid is very reasonable. These are formulated with a reduced friction modifier package.

Another type of fluid is multi-vehicle fluid. These types of fluids are best for backward-compatible transmission. There are some fluids in the market compatible with both Dexron and macron. You can buy them for use in multiple vehicles.

The listed four fluids are compatible with 700R4 transmission. All of them have the potential to give your transmission longevity. But to give you a thorough comparison I’ll acknowledge the main benefits of individual fluids.

Most cars with 700R4 transmissions are expensive vintage cars. They mostly use Dexron III’s upgraded version of Dexron VI. Dexron is backward compatible. So it is suitable for most old car models.

In our list ACDelco, Valvoline and Castrol are Dexron VI fluids. Among them, Valvoline and Castrol have dual-compatible fluids. It is backward compatible with both Dexron VI and Marcon. So you can use these with multiple vehicles.

Mobil 1 has the most temperature degradation allowing it to be used under rough winter weather. In terms of affordability, Castrol is both cheap and durable. All of the recommended fluid is synthetic which is great for your transmission.

With that being said, your choice and comfort are all that matters in the end.

How And When to Change 700R4 Transmission Fluid?

700R4 transmission fluid change is recommended frequently. The average fluid interval for manual transformation should be 30,000 to 60,000 miles. And for automatic transmission 60000 to 100000 miles will be fine.

First, you have to make sure your transmission is 700R4. If you can see 16 bolts on your transfer casket, then it is 700R4 or 4L60. If the transmission uses a TV cable as a speedometer, that’s a 700R4.

You will know by the color of the transmission fluid if it needs to be replaced. If the color is red, the ATF is good. But if it turns brown, it means the fluid is worn out. And if it turns dark brown or black, you better change the fluid ASAP.

Another sign of your fluid needing to be changed is if your vehicle makes a roaring or whining sound. Also, the rumbling and chattering after accelerating your vehicle can indicate fluid damage.

To change the fluid you first have to drain most of the old fluid out of the transmission through a filler tube. A hand-operated vacuum tube might do the job well.

After draining, fill the fresh fluid. Make sure to almost reach the 700R4 transmission fluid capacity. The previous remains will be diluted by the new ones. It is recommended to keep the clutch plates cool and primary chain lubed.


How much transmission fluid does a 700r4 hold?

700R4 holds about 11 quarts of fluid. It is recommended to put 6 quarts at first in the transmission and run it for 10 seconds. Then put another 5 quarts of Tranny fluid and run the transmission again.

Is it OK to overfill transmission fluid?

No. Overfilling a transmission can lead to hard shifting and slippage. The lubricating properties can also be lost if overfilled. In worst case scenario, the entire system can blow up and transmission will stop functioning.

Can you mix transmission fluid brands?

Yes, although it’s best if you read the fluid’s label. Most synthetics are 100% mixable with any conventional fluid. But keep in mind that mixing transmission fluid can disrupt your natural transmission life. So, it is not recommended.

Final Words

I can understand the frustration a vehicle owner goes through while choosing the best transmission fluid for 700R4.

Our researchers and writers have tried their best to find the most suitable fluid. I’ve given all the benefits and comparisons. The details are carefully put for your convenience.

In the end, all of it boils down to your comfort. Choose carefully to keep your transport happy and healthy. Don’t worry much. Hopefully, I’ve made an impact on your decision. Best wishes from us!

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