The 7 Best Mercon V Transmission Fluids (Review + Buyer’s Guide)

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There are different transmission fluids that you will find in the market. Running through the products in the market can be a difficult task. This is why we’ve put together the 7 best Mercon V Transmission Fluids you would find, including a guide to help you make a perfect choice. But first, you need to understand what transmission fluid is. 

Best Mercon V Transmission Fluids

Transmission fluid is helpful for the lubrication of the various components of your car’s transmission, especially the gearbox that is responsible for speed and torque conversions. You can use a manual or automatic transmission fluid for your vehicle based on your preference. However, a Mercon V Transmission fluid is an automatic fluid that works best for Ford passenger cars; it automatically helps transmissions perform excellently. 

If you want to prevent wear to your transmission, you must keep the transmission fluid at a proper level. When you oil the components of your transmission, you will be able to accelerate quickly and allow you to shift your car easily. The best transmission fluids serve as a cooling agent that also helps in reducing high operating temperatures. Also, the rotational speed increases with proper lubrication and the temperature range. It also helps clean and protect the metal surfaces from wear

Best Mercon V Transmission Fluids 

This list consists of products that have distinguished themselves among others. They are produced by companies who are committed to providing easy solutions to ensure the proper functioning of your car. Best still, customers across the globe have received great satisfaction from them. 

1. Valvoline Mercon V (ATF) Conventional Automatic Transmission Fluid 

Valvoline Mercon V (ATF) Conventional Automatic Transmission Fluid


  • Dimensions: 4.23 x 2.65 x 9 inches 
  • Weight: 1.9 Pounds 
  • Brand: Valvoline 

This is a perfect choice if you’re looking for a transmission fluid that works with Ford passenger cars and light-duty trucks. It also works with Lincoln and Mercury. The Valvoline Mercon V Automatic Transmission Fluid enhances anti-shudder protection, providing smooth shifting and increased power transfer. This transmission fluid was developed using anti-wear technology that improves the durability of the transmission. 

This automatic transmission fluid was engineered using advanced additives and a combination of base oils. It results in better oil flow, especially when the temperature is low, and improved film protections at high temperatures. You can use this liquid throughout the year without bothering that it will reduce quality. It would help you keep your car in great condition and improve its power. 


  • Suitable for different car brands 
  • Effective power transfer
  • Enhances smooth shifting 
  • Improves durability


  • It has a funny smell 

2. Motorcraft Mercon V Trans Fluid 

Motorcraft Mercon V Trans Fluid


  • Dimensions: 13 x 11 x 10 inches 
  • Weight: 2 Pounds 
  • Brand: Motorcraft 

The Motorcraft Mercon V Transmission Fluid helps you in providing excellent transmission. This fluid suits you best if you have a modern electric system. It would help you reduce gear slipping and failure cases, and the best part is that it would reduce hard time-shifting. If you’re trying to get a smooth and enjoyable ride every time you use your vehicle, this transmission fluid will help you achieve that. 

Apart from offering lubrication to the essential components of the transmission, this fluid also provides hydraulic strain that ensures that the elements work excellently. You will shift gears with convenience and reduce chatters on takeoff. It also has thermal protection guards that prevent wear and reduce noise during acceleration. 


  • Offer stability 
  • Affordable price 
  • Great flow during low temperatures 
  • Enhances smooth shifting


  • None

3. Genuine Ford Mercon-V Automatic Transmission Fluid 

Genuine Ford Mercon-V Automatic Transmission Fluid


  • Dimensions: 11.5 x 7.6 x 5.6 inches 
  • Weight: 9.35 Pounds 
  • Brand: Ford 

The Genuine Ford Mercon-V Automatic Transmission Fluid is a high-quality product that is highly recommended for Ford vehicles. It offers premium protection for the components of transmission from corrosion and rust. This way, you can enjoy your vehicle for a long time without dealing with damages. Even in low temperatures, this fluid flows effortlessly and offers excellent shifting. 

This fluid is suitable for different industrial applications that require an ISO 46 or SAE 20W. Also, it is dyed red to detect leakages easily; that way, you can save yourself from possible losses. As a hydraulic oil, it features an oxidation resistance that is quite impressive. If you want to flush out your power steering fluid, this Mercon-V product is your best bet in the market. 


  • Suitable for all weather conditions
  • It prevents rust and corrosion 
  • Easy to detect leakage ms 
  • Provides excellent shifting


  • You cannot use this liquid in transfer cases or inside PTUs. 

4. Motorcraft Mercon 5 Automatic Transmission Fluid 

Motorcraft Mercon 5 Automatic Transmission Fluid


  • Dimensions: 13.43 x 10.59 x 9.21 inches 
  • Weight: 23.9 Pounds 
  • Brand: Motorcraft 

The Motorcraft Mercon Automatic Transmission Fluid helps in protecting the engine against wear. It works majorly by screening out abrasives like dust, carbon, and sand that can affect the engine’s performance. This product stands out with its filter media that helps capture particles that can damage the engine. It also ensures that the oil doesn’t drain out of the filter, especially when the engine is inactive. 

The Motorcraft Mercon Automatic Transmission Fluid helps the engine build resistance against aging effects transmission fluid. It also helps protect the engine from contaminated oil which ensures proper circulation. If you’re looking for budget-friendly transmission oil, this product would serve you best. 


  • Protects dust 
  • Affordable price 
  • Offers resistance 
  • Improves engine health 


  • Mislabelled description 

5. Amalie Synthetic Blend Transmission Fluid 

Amalie Synthetic Blend Transmission Fluid


  • Dimensions: 13 x 10 x 9 inches 
  • Weight: 23.6 Pounds 
  • Brand: Amalie 

Amalie Synthetic Blend Transmission Fluid works for different types of cars. This fluid works for hydraulic systems, transmissions, and power steering units. If you’re using modern transmission applications, this Mercon V fluid will help you improve durability and make it last longer. Your gears can move more smoothly without worrying that the parts will wear out. 

It also has anti-shudder protection that ensures smooth shifting and also makes sure that there is an excellent power transfer. This transmission fluid plays a vital role in making your car last longer and sustaining your engine. Apart from lubricating the components of transmissions, it helps cool them. 


  • Offers smooth operations 
  • Anti-shudder protection
  • It makes the car last long 
  • Cools transmission
  • Low price


  • None

6. Castrol Transmax Mercon V ATF 

Castrol Transmax Mercon V ATF


  • Dimensions: 9.5 x 9 x 7.8 inches 
  • Weight: 1.6 Ounces 
  • Brand: Castrol 

It helps you gain superior transmission life, mainly when you use it for most Ford vehicles. The best part, it improves friction durability and promotes easy gear shifting. This Mercon V transmission oil provides you with a better advantage to make your ride enjoyable and memorable. It also features exceptional thermal protection that serves as a shield against wear. 

In addition, this oil is certified and licensed by Ford, which provides it with more credibility. If you have trucks that require Mercon V or Mercon, this transmission oil will help you gain better results. However, you must use this oil for the appropriate cases. Don’t try to use this when MERCON LV or MERCON SP is suitable; such a move will only cause complications. 


  • Thermal protection
  • Promotes superior transmission life
  • Aids easy shifting 
  • Certified by Ford 
  • Improves friction durability


  • It is not suitable for Mercon LV, Mercon SP, or Type F. 

7. Havoline MERCON V Automatic Transmission Fluid 

Havoline MERCON V Automatic Transmission Fluid


  • Dimensions: 4.27 x 2.38 x 8.88 inches 
  • Weight: 1.89 Pounds 
  • Brand: HAVOLINE 

The Havoline Mercon V transmission fluid works specifically for vehicles built by the Ford company. In addition, this fluid facilitates excellent performance with Ford Mercon and General Motors DEXRON-III H applications. The HAVOLINE brand made this fluid with additives and hydro-processed base stocks. These components provide thermal stability and oxidation that improve your engine’s performance. This fluid also maintains friction control to enable smooth shifting. 

Furthermore, this product offers wear and corrosion protection to improve your engine’s life. With this liquid, you can reduce the level of deposits, foam, sludge, and other harmful particles from the transmission components. It has a remarkably low-temperature fluidity among other products and offers stability during high temperatures. Regardless of the climate condition, this liquid remains protected against viscosity breakdown. 


  • Affordable
  • Improves transmission life 
  • Retains viscosity level in all weather conditions 
  • Protect metal surfaces against wear 
  • Facilitates smooth shifting


  • The fluid container is terrible. 

Buyer’s Guide:

There are specific tips that you must consider before choosing a transmission fluid. These factors will guide you on the perfect choice to make, ways to save money, and areas you must focus on. They include: 

Age of Car

The age of your car is easily the first thing to consider. If you’re using an older car, you should settle for transmission oils based on mineral oil. This way, you can guarantee the transmission oil’s effectiveness and prevent your car from being damaged. However, using a synthetic ATF might not be the best option if you’ve been using your car for a long time. Also, don’t change the initial transmission fluid that works with the car to avoid complications. 

Transmission Type 

There are two types of transmission, and they have specific oils produced to improve the general function. A manual transmission uses a different one from an automatic transmission. However, automatic transmission fluids (ATF) have become more popular and widely accepted in the past years. 

Fluid Type 

Mercon or Dexron 111 is merely one type of transmission fluid, it works primarily for Fords, GMs, and other similar cars, and it is the most common. Another type is a Type F fluid used for Fords with Bronze clutches; however, they’ve grown less popular. The last type is the HFM-Style Fluid which works similarly to Mercon; however, it works for other transmissions. Before you make your purchase, study your car’s manual to see the transmission type and also the fluid that suits it best. 


A large number of mineral-based and synthetic transmission fluids have additives. These additives are usually helpful in enhancing the vehicle’s performance and improving its lifespan. However, other additives can be harmful to your transmissions. This is why you have to be extra careful. 

Bottle Size 

The container that holds the transmission fluid is another factor to be considered. Depending on your car’s size, you can require about 6 or more quarts of fluid to achieve a complete flush. You can save yourself extra costs by settling for brands with multi-packs that you can purchase at once. 

Frequently Asked Questions

  • What Transmission Fluid Can I Use Instead of Mercon V? 

There are different fluids you can use instead of Mercon V, such as Dexron III, which also meets the requirements of A4LD. It is a full-synthetic fluid that can be considered an equivalent to Mercon V. Another option you can try out is ATF 4. 

  • Can you mix different brands of Mercon V? 

Yes, it is probably okay. However, there can be cases where it can damage your transmissions if you’re not careful. So you should settle for one brand of Mercon V to avoid terrible circumstances that will cost you extra money. 

  • What happens if you use the wrong transmission fluid? 

There are severe consequences of using the wrong transmission fluid. Such action can lead to overheating, poor lubrication, and even transmission failure. Even after flushing out the transmission fluid, it will still be difficult for the best mechanics to fix the car and restore it to normal. Also, if you use brake fluid or motor oil, it can have severe implications for your transmission. 


Your vehicle’s performance is majorly based on your resources to maintain it. This means that you have to be willing to spare some extra cash to ensure your engine and transmission work perfectly. However, there are still many affordable options that you can use to increase the lifespan of your automobile. After carefully studying customer reviews and comments about these products, we put together this list to make you choose easily. 

Set a budget for the transmission fluid of your choice and work towards it. Only settle for the best products regardless of their prices; your car deserves only premium care. Remember, the car you maintain will stick with you for a long time, and take intentional steps to achieve better results. 

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