5 Best Transmission Fluid for 4l60E – (2022 Buyer’s guide)

Transmission fluids are essential for the proper operation of transmission, but only high-quality formulations can provide this service. As such, there is often no need to replace them with anything else when they start showing signs that it may be time for an upgrade or change in formulation.

This guide is all about best transmission fluid for 4l60E. 4l60E is no longer made; however, there’s plenty available for you on track today! We can help you to narrow down which one would work best with budget constraints in mind too.

So there’s no need to be stressful about not being able to locate anything that perfectly suits your needs on your own.

In a hurry! These are our best choice for the transmission fluid for 4l60E:

  • ACDelco GM Original Equipment Automatic Transmission Fluid
  • Castrol 03520 C TRANSMAX Fluid
  • Valvoline DEX/MERC (ATF) Automatic Transmission Fluid
Best Transmission Fluid for 4l60E

Best Transmission Fluids For 4l60e

We have to dive into the depth of their flexibility and ability. Now, let’s have a look at them.

1. ACDelco GM Original Equipment Automatic Transmission Fluid

The latest release from ACDelco, DEXRON-VI Automatic Transmission Fluid, is a superior solution for today’s vehicles. When compared to its predecessor, it offers more reliable shift performance and degrades less over the years. That allows drivers who are looking out across difficult conditions with confidence in their transmission fluid levels

The long list of benefits that come standard when using this product also includes increased efficiency due to reduced friction which can lead not only to greater fuel economy but potentially fewer Coots on road too.

Why Should You Get ACDelco?

  • Professional level of performance: ACDelco has always been a go-to for quality and value. Whether you need parts to keep your car running smoothly or just want something new, ACD’s line of professional products will meet all needs with ease!
  • Compatible: Thanks to its superior performance, your 4l60E transmission mechanism is guaranteed protection against metal deterioration when you use ACDelco 10-9395. Highly compatible with older DEXRON fluids and applied on systems that had used those formulations as well!
  • National Standard product: ACDelco gold-label SAFETY AUTOMOBILE LINE parts are specialized to meet the needs of police vehicles. Engineered with OE expectations in mind. These ACDELCO SPECIALTY SPARES can improve performance for enhanced safety while meeting strict national standards.
  • Fuel Economy: ACDelco is a company that provides transmission fluid with the potential to improve fuel efficiency and extend your car’s life. Undoubtedly, this product also offers consistent shift performance, even in extreme conditions like high temperatures or low-pressure areas on roadways.

Keep In Mind

  • Delivery and packaging issue: There are some complaints about the delivery and packaging issues. Also, the container might not be as sturdy as you expect it to be.

2. Castrol 03520 C TRANSMAX Fluid

Castrol brand is one of the well-known automotive oil brands for 4l60e, and their product line includes different types for use in different transmissions. One such example would be the 03520C – formulated specifically to help with shifting smoothness as it helps enhance friction durability.

It is not just any transmission fluid that meets the standards of DEXRON-III, MERCON, and more for 4l60E. The performance characteristics are what you would expect from a high-quality gear oil designed specifically to protect against friction. While also being able to resist engine wear over time due to its superior composition.

Castrol 03520C transmission oil is a good investment for those who live in areas with hot or cold weather. Moreover, it has been proven that this type of engine needs to withstand high-temperature changes as well. However, it will perform better when operated at lower temperatures such as those found during the winter months!

Why Should You Get Castrol 03520?

  • Reduced Friction: Castrol 03520 C Enhanced Friction Durability is one such product that will help reduce friction while also enduring normal wear and tear. So there’s less risk of transmission failure in this harsh environment, which means a smoother driving experience!
  • Capable to withstand any type of weather: Precisely, Castrol 03520 C Superior High-Temperature Transmission Fluid will keep your vehicle running smoothly and efficiently all year round. With its high-performance capability whether on the street or highway, you can say your worries goodbye.
  • Reduce viscosity: Castrol 03520C fluid is designed to protect against the formation of anti-wear, friction, and varnish compounds which cause increases in viscosity. This makes it an excellent choice for engines that experience high loads or rapid changes in temperature

Keep In Mind

  • Not best in Super Cold weather: Consequently, this can withstand cold and heat, but this fluid is not best for ultra-cold conditions.

3. Valvoline DEX/MERC (ATF) Automatic Transmission Fluid

Valvoline Transmission Fluid is designed to be the perfect synchro fluid for automatic transmissions for 4l60E. It’s formulated with first-rate base stocks and enhanced by acutting-edge additive expertise that helps it meet any diverse challenges of these complicated machines. That includes their ability under high-load situations when there are more parts in use at once than some would expect!

Valvoline™ DEX/MERC ATF is a high-quality fluid that can be used in automatic transmissions, edging it as one of its most popular oils.

However, the receptive low-temperature performance of Valineline’s product has made them successful at meeting the demanding needs. Additionally, transmissions and transaxles must be both electronically and hydraulically operated!

Valvoline DEX/MERC (ATF) Automatic Transmission Fluid infographics

Why Should You Get Valvoline?

  • Heavy Duty Formulation: Valvoline is formulated to meet the demanding requirements of automatic transmissions of 4l60E. Plus, the base stocks and additives are all premium grade, ensuring that they provide excellent performance in harsh environments.
  • Shudder free protection: This Transmission fluid has a special blend of viscosity that protects transmissions from shuddering, which can knock on your door anytime. Moreover, the enhancement also ensures maximum power transfer for those who drive confidentially with this fluid!
  • Durable: Valvoline transmission fluid is a high-performance, friction-reducing fluid designed to help reduce wear and tear on your engine. This innovative product has been developed with anti-wear technology for maximum durability of the vehicle’s transmissions which results in better fuel consumption as well!
  • Advanced Technology: The unique mix of base oils and sophisticated additives in Valvoline Transmission fluid improves oil flow while protecting the film at low temperatures.
  • Exceptional Usability: Valvoline is not only a superior film breaker but also can improve power transfer and durability in all weather conditions. Constant uniformity ensures smooth flow at low temperatures while offering excellent protection from higher temperature situations.

Keep In Mind

  • The smell is quite wired: Some are saying that the smell of this transmission fluid is quite funny. However, also with the high heat situation, it could perform a little better anyways.

Related: Best Assembly Lube For Engines: (Top 6 Picks)

4. ACDelco GM Full Synthetic Automatic Transmission Fluid

ACDelco GM Original Equipment DEXRON-VI Full Synthetic Automatic Transmission Fluids are created to deliver the best performance and quality. They come in a fully synthetic blend with premium, high-grade ingredients that offer reliable shift ability for your car or truck’s transmission gears! With ACDELCO you’re getting an engine component worthy of just about any driving condition.

Your transmission will last longer, even in extreme conditions with the help of the ACDelco GM synthetic blend. These automatic transmission fluids are specially formulated to extend drain intervals and reduce degradation over time so you can get back on the road faster!

Designed for durability, performance, and extended life, ACDelco Dexron VI Full Synthetic Automatic Transmission Fluid delivers. General Motors has approved and/or installed these ACDelco GM Original Equipment Parts at its 4l60E manufacturing facilities!

Why Should You Get ACDelco GM?

  • Improved Performance: Amazingly, the DEXRON plus High-Performance Automatic Transmission Fluid is a much-improved auxiliary for of agecars using previous versions of the product. This fluid can be used with all current and future automatic transmissions on any vehicle.
  • Heavy Duty: The new DEXRON™ fluid is the best performing engine oil for your car. It has improved durability over previous fluids in terms of friction, viscosity stability, and foam regulation. With its high-quality blend, these great features make it one awesome product worth considering when compared against competitors.
  • Better Fuel Economy: Furthermore, the transmission fluid helps to improve fuel economy and prolongs transmission life. Thanks to its concentrated molecules that remain active at low temperatures while still performing well on high-temperature components.

Keep In Mind

  • The Container Issue: Some have complained that the container’s quality is subpar and it seems fragile. Also, the color of the fluid may change rather rapidly.

5. Amalie DEXRON-VI Automatic Transmission Fluid

Amalie DEXRON has been providing the best transmissions for over 80 years. This company is known all across America, though its name might not ring many bells outside of those circles. Amalie knows what they are doing and their product does not disappoint! With a price tag that seems conceivable given everything, this stuff offers smooth shifting performance with low internal friction.

Amalie DEXRON transmission fluid can be used to replace the majority of power steering units and hydraulic systems. It has been formulated with improved oxidation stability, which helps fight corrosion while reducing foaming in 4l60e transmissions.

Why Should You Get Amalie DEXRON-VI?

  • Smooth Transmission: Amalie is a brand of that can help you to solve your vehicle’s shifting troubles. It starts by lubricating all the involved surfaces and then it responds with a better response, enabling hassle-free gearshifts without any lagging or stuttering! With this product as well as Power Transmission becoming smoother on its own accord for smoothness sake.
  • Multipurpose use: This is a fluid specifically designed to replace General Motors’ J-60156 Dexron transmission fluids. It has been thoroughly tested and loaded with features that help you keep your car running smoothly by being easier on stains, sludgy deposits. And it provides better rust protection properties than other similar fluids available in stores today!
  • Protective Additives: Amalie DEXRON-VI Automatic Transmission Fluid promotes transmission from different angles with this chemical active agent. It ensures protection for all parts, which prevails even more in minimal wear and friction environments due to its rust & breakdown recovery properties that recover damages pretty quickly!

Keep In Mind

  • Fuel economy impact: There is a very low impact on the fuel economy of your car.

7 Things To Consider When Choosing The Best Transmission Fluid For 4l60e

Importantly, proper transmission fluid may make a significant impact on the performance of your vehicle. Whether you drive an automatic or manual, the wrong one will wear out parts and cause more problems than they solve! But not all fluids are created equal- there are cheap knockoffs that don’t work.

So do yourself (and potentially others) a favor: get a high-quality product. Because there are so many different transmission fluids available, you may be wondering which one is the most suitable for your 4L60E. Well, luckily we have compiled some important information on how to choose wisely!

Transmission Fluid For 4l60e buying chart

1. Natural Or Synthetic?

Synthetic formulations have better temperature performance compared to natural options, as well as improved oxidations and wear resistance. When it comes down to the transmission fluid choice for your car or truck, you already know what type of fuel they’ll use –so why not choose wisely?

That’s where synthetic versions come into play; these fluids are made out of polyester-based chemicals which give them an edge over their counterparts. Especially, when dealing with high heat levels (which can be caused by long periods without switching).

2. Type Of Transmission

The type of transmission fluid your car needs will depend on the kind you have. If it’s an automatic, then a different class or grade for transmission oil is necessary than what’s used by manual drivers.

As because they don’t need as much power from their gears and clutches to get up hills with momentum alone. And that can cause them not to have enough torque at slower speeds.

3. Usability

You may want to double-check that your car’s manual is current before heading out. Each vehicle system has different fluid recommendations from manufacturers, so check carefully and make sure you have all of the appropriate fluids with you.

4. Additives

Additives are important for improving the performance and durability of transmissions. Too many unnecessary ingredients can affect how well a particular product works for you and cause more harm than good in some cases!

5. API Rating

To ensure the highest level of quality for their fluids, American Petroleum Institute rates them into a basic category. They specifically go with GL-1 up until GL-5 which is usually enough for most applications.

However, there are always some exceptions if you want something more specific like say an engine that needs only specific grades or types on hand at any given time.

A most important note here: while API does have different categories ranging from GEL 1 through 5 depending upon what type and severity of system failure we are trying to protect against.

6. Container

Purchasing small quantities can be costly. If you want to get your hands on quality 4L60E fluids, make sure that the purchase is large enough and won’t go obsolete quickly as some other products do. Especially, when it comes down to their original size or bottle capacity.

7. Surface Lubrication

One important task concerning the use of ATF is to keep all moving parts lubed. Without proper surface lubrication, metal-on-metal friction will occur which can cause damage and wear over time for both internal components as well external systems.

What Kind Of Transmission Is A 4l60e?

Undoubtedly, the 4L60-E is considered by many to be the finest & automatic transmission ever produced. Plus, longitudinally positioned, a four-speed overdrive was first introduced in 1982 and remains one of Detroit’s most popular transmissions today.

How To Mixdexron-III And Dexron VI?

Yes you can mix dexron-iii and dexron VI. DEXRON-VI is a better choice for automatic transmission fluids because it can be used following any measurement. It also works well with older models of vehicles equipped with an automatic gearbox and previous versions of this type of synthetic blend are compatible too!

Is Transmission Fluid The Same As Power Steering Fluid?

Power steering fluid and transmission fluid are both types of hydraulic oils. However, power steering is not identical to automatic transmission (ATF) because it contains friction modifiers that will clean out dirt from under your car but damage the valves inside.

Can You Mix Old And New Transmission Fluid?

Your transmission needs to be maintained with the right fluids because it will not work properly when you mix old and new. The difference in viscosity can affect how smoothly gears shift and reduce the performance of both automatic transmissions as well as manual ones.

What Happens If You Put The Wrong Transmission Fluid?

Transmission fluid is a finite resource that requires special care. If you use the wrong type, your transmission could overheat or fail due to poor lubrication and fragmented metal on its components.

Is Synthetic Transmission Fluid Better?

A synthetic fluid has the potential to improve the smoothness of your transmission’s functioning. Because of superior engineering, it can better sustain viscosity at any temperature and in all conditions – even when faced by variations within that range!

closing thoughts

With the transmission fluid for 4l60E, shifting gets easier and smoother. It also has been proven to increase gas mileage by up to 2% which can make all the difference when it comes time for your next oil change!

Gear shifting is always difficult, harsh, and unpleasant without transmission fluid for 4L60E on demand. You need to purchase only what you rightfully deserve -the right type of product with satisfaction in mind!

Who Worked on This?



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Mahir Ahmed


I'm the guy responsible for ensuring honest, informative, accurate and helpful guide to the reader.

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