Top 5 Best Synthetic Oil for Ford 6.7 Diesel in 2024 (Buying Guides)

You must be having a super-duper truck. It gets a better way to the performance and runs through the miles of the highway. As you know, nothing remains confident for a long time without proper nutrition. Call it human, agriculture, or vehicle’s health, all need maintenance. In this guide, we shall talk automatically. A car doesn’t perform its best without engine’s stability. The airflow, fuel optimization becomes weaker day by day. It is natural, so don’t worry. For being a solution, why not try the best synthetic oil for ford 6.7 diesels, today? Through the use, you get to maintain a vehicle’s performance by 10X more efficiently. Plus, the longevity of your Powerstroke becomes static. How are these possible with the use of a gallon of synthetic oil? 

We consider motor oil as the lifeblood of an engine. An engine gets lubricated, cleaned, and protected by the engine’s internal parts. Being so, the vehicle’s performance gets boost at an instance.

Besides, Powerstroke is the primary concern of us as it goes through extreme conditions always. If you can’t maintain the Powerstroke properly, you’ll have a significant loss by taper off when pulling, towing, and working entirely. How should you keep a Powerstroke properly? Get a look below and catch from the excellent quality synthetic oils today.  

Our Top Pick: VALVOLINE Premium Motor Oil

Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA

We have included Top-5 products in our blog. But, VALVOLINE is a bit unique. Cummins prescribes this motor oil. Simply, in one fuel consumption, you can go for 5,000 miles. Not only Fuel economy but also you get breadth by increased torque and horsepower. You’ll get the product to wear protection and emission regulation.

Top 5 Best Synthetic Oil for Ford 6.7 Diesel

Best Synthetic Oil for Ford 6.7 Diesel

1. Shell Rotella 5W-40 Diesel Engine Oil

Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Single Pack, New Packaging)

You must be looking for this for being the best oil among all synthetic oil on Amazon. ‘Shell Rotella’ oil is compatible with SUVs, trucks, and induction cars. It is Heavy-duty diesel oil for diesel engines. Be mindful of that, and a diesel engine requires maximum lubricity for wear protection. It helps to wonder about the turbocharged cars. Let’s talk about its features. SR’s engine oil inspires a vehicle with better fuel economy. The fuel economy is enhanced with 1.5X engine protection & capability. Besides, your engine gets shelter against the dirt, contaminants, and harmful engine wear. For the process, a technology called ‘multi-functional dispersant’ improves the deposit control. To be noted that this oil is a bit upgraded than API CJ-4 engine oils. One of the most-asking questions from today’s enthusiasts is how Shell Rotella’s oil helps fuel efficiency? A formulation from advanced low-ash blocks the poisoning of after-treatment devices. 


  • Better fuel economy 
  • Multi-functional use 
  • Heat resistant

Click here to buy Shell Rotella’s product on Amazon. If you’re losing more oil control between oil changes, use this product for less oil consumption.

2. Schaeffer Manufacturing 15W-40 Diesel Oil

Schaeffer Manufacturing Co. 0700CK4-006S SynShield Durability Advantage 15W-40 Diesel Engine Oil, 1-Gallon Bottle

It is known as ‘Durability Advantage’ oil and made for preventing harsh conditions in the engine. The motto of Schaeffer’s quality is to provide you advanced premium performance. Besides engine’s protection, this diesel gets your vehicle rid of corrosion and temperature extremes. The diesel engine oil is formulated in ‘API CK4’ technology that helps the stay-in-grade performance and deposit-dispersing capability. Now, come to the point why you should consider Schaeffer’s product? At first, they’re renowned worldwide for 175 years for building durable accessories. The client has a beautiful impression on their diesel oil too. You get reliable with less oil consumption as the model is structured in strong oxidation. Plus, viscosity control increases the life of the oil and engines penetrate. 


  • API CK4 & anti-oxidants specified
  • Accommodates in harshest conditions 
  • Keeps engines run efficiently

Click here to buy Schaeffer Manufacturing’s product on Amazon. The brand is renowned worldwide, plus it ensures you about the durable oil circulation in reputation. Choose if you’re conscious of top-notch performance. 

3. VALVOLINE Premium Motor Oil

Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA

VALVOLINE inaugurates its most heavy-duty & synthetic product globally. Using this motor oil with the Cummins diesel engine, we had a good experience in oil change and fuel economy. Undoubtedly, it is made to be highly rated diesel engine oil. You’ll have a pleasant experience with this product for years of reliable performance. The most attractive part of using ‘VALVOLINE’ oil has a quicker engine starts. Plus, you get benefited from sounds and fuel economy. We recommend changing the oil every 7500 miles, or it gets dirty. 


  • High-grade oil for innovation
  • Passed: stringent tests
  • Latest Diesel engine

Click here to buy VALVOLINE motor oil on Amazon. This oil provides brand significance and development through high order fulfillment rates. 

4. Genuine Ford Fluid Diesel Motor Oil

Ford Genuine XO-15W40-5QSD SAE 15W-40 Super Duty Diesel Motor Oil - 5 Quart Jug

It’s high-quality Ford brand oil and created for a diesel engine. You’ll get used to the best performance as the oil is recommended by Ford Motor Company. Those Ford vehicles have their Powerstroke engines that can use this product. No matter if you own a bus or truck, Ford Fluid Diesel is the perfect solution to diesel engine applications. The product is designed for an on-highway exhaust emission standard so that you can use it to the latest ford engines or between 2005-2020 models. A Ford vehicle is always in need of ultralow sulfur diesel fuel. You’ll get paid off using ‘Ford fluid motor oil’ in the long run. You’re recommended not to use this product to any gasoline engines with catalysts. 


  • Meets the requirements of diesel engine applications
  • API service category
  • Professional’s recommendation

Click here to buy ‘Ford diesel oil’ on Amazon. You’ll get an exclusive price with our reference. Just click to the product’s name and get redirected to Amazon’s homepage.

5. Lucas Oil 10299-PK4 Truck Oil

Lucas Oil 10076 SAE 15W-40 API CI-4 Magnum Heavy Duty Motor Oil - 1 Gallon (Pack of 4)

Lucas Oil is synthetic truck oil that made for cold engines. It lubricates the engine and cleans the engine’s surface. Society of Automotive Engineers (SAE) from ‘Lucas oil’ produces the truck oil with addictive viscosity. You’ll be amazed to know this oil keeps its efficiency for up to 30,000 miles. In older engines, ‘Lucas Oil’ works like a pro! Not only trucks, but Lucas is also compatible with diesel and gas pickups. We’ve got some positive reviews that confess its durability against SUV and heavy-duty lawn equipment. Large diesel engines are also benefited from Lucas Oil. It is an expert’s suggestion that encourages every aspect of the motor.


  • Keeps a vehicle’s engine working and playing
  • Compatible to older engines
  • SAE engineered

Click here to buy Lucas Oil on Amazon. It’s excellent for the engine’s choice, for it has all viscosities of edible oil. You can use the oil for hard tractor use. 

How to choose the best synthetic oil for ford 6.7 diesel?

It’s never a picky decision to choose the best oil! This time, we talk about synthetic oil for ford 6.7 diesel. As you know, we talk about the most cheeky products worldwide. Hopefully, you’ve found the right motor oil in this guide. Now, let’s understand what you should consider before purchasing synthetic or motor oil. The right product impacts your vehicle with longevity and performance. 

Firstly, we care about ‘Oil Viscosity,’ as ‘Oil Viscosity’ leads a vehicle with maximum fluid flow. One gallon of engine oil keeps the ambient temperatures of an engine influenced and safe. So, we consider the oil viscosity for the engine’s operation as one of the essential factors.

Secondly, the engine’s oil must work like ‘protection to internal parts.’ It helps to accelerate the engine’s performance through preventing dust, corrosion, and metal to metal contact. We schedule all the heavy-duty motor oils in a row. Look above. Be attentive; your excellent product meets the manufacturer’s standards.   

Thirdly, you have to decide between gasoline and diesel engines! They have completely different packages. Be sure of the engine oil if it contains heavy-duty diesel engine’s features. We don’t recommend the oil made for gasoline engines as it causes tremendous damages over time. A good engine oil guarantees a durable addictive solution such as deposit buildup, oil oxidation, and acidity. 

Finally, synthetic oil is essential for the lifespan of an engine. However, a highway or city, you’ll be confident to go for miles without a suffocated engine temperature.

Final words

The best synthetic oil for ford 6.7 diesel takes care of vehicle engines. Improving a vehicle is adequately done if you’ve been using it from our selected oil. You may have a premium budget segment. If so, then save some penny now! 

We’ve got many issues such as ‘engine failure’ after using the cheapest oil! If you see our products don’t have a high price but improved quality. The first thing you’ll notice is significant differences in the engine’s performance and fuel efficiency. 

In the colder climate, synthetic oil keeps the liquid in a higher temperature range. You can ensure a cold start with it. 

In conclusion, we ensure selecting from our products, and you won’t go wrong! These oils are assembled for Ford 6.7 Powerstroke, so have an easy buy. 

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