Best Oil for 7.3 Powerstroke Diesel – Recommended Oils of 2020

The engine is the heart of the vehicle. Its health and performance determine the performance of the vehicle. But, how does the engine stay in top shape? Enter engine oil!

The engine oil lubricates, cleans, protects, and improves the efficiency of the engine. This further improves the life of the vehicle while providing a smooth driving experience. And, who doesn’t like a smooth drive?

If you own a 7.3 L Powerstroke diesel, you have an extremely powerful engine in your possession. But, even the most reliable engines need adequate care and maintenance. Hence, using the right type of oil for the engine is extremely important.

The HEUI fuel injection system of the 7.3 Powerstroke diesel needs a high pressurized oil. A heavy-duty diesel engine oil with the right viscosity is critical for the great performance of the engine and the vehicle, of course.

Over the years, synthetic oils have proved to become the most recommended oil for 7.3 Powerstroke. We have put together a list of the best synthetic oils for a 7.3 Powerstroke diesel.

Best Oil for 7.3 Powerstroke Diesel

1. Rotella T6  Synthetic oil for 7.3 Powerstroke Diesel

The Shell Rotella T6 is one of the best in the business. It is a fully synthetic engine oil that has excellent features and a proven track record. Here are its features:


2. Schaeffer Manufacturing 9000-005 Supreme

The Supreme 9000 full synthetic oil by Shaeffer is a premium and reliable oil which aims to maximize durability and extend the life of the 7.3 Powerstroke diesel. Let’s have a look at its features:


3. Valvoline Premium for 7.3 Powerstroke Diesel

The Valvoline Premium Blue Extreme synthetic oil is well known for being the only oil that is recommended and endorsed by Cummins Inc. Needless to say, this is high-performance engine oil and is packed with features.


4. Ravenol NDT Fully Synthetic Motor Oil

Ravenol oils are manufactured in Germany and set high standards of performance in the category. Ravenol NDT Nord Duty Truck is a fully synthetic heavy-duty engine oil delivering improved engine performance and durability.


5. Liqui Moly Synthetic oil for 7.3 Powerstroke Diesel

The Liqui Moly Synthetic oil is a fully synthetic oil which is very popular due to its performance. It provides a long engine life and is suited for use throughout the year.


6. Shell Rotella T5 Synthetic Blend

Shell has been the leader when it comes to engine oils for a very long time. Yet again, it impresses us with its Rotella T5 Synthetic Blend. We highly recommend it for the following reasons:


7. Mobil 1 Turbo Diesel Truck Oil for 7.3 Powerstroke Diesel

If you thought we would go through this list without this Mobil motor oil, you were wrong! It is an extremely good product that does exactly what it promises. Let’s see what its features are:


While the aforementioned oils work very well for a 7.3 Powerstroke engine, we strongly recommend that you read the user’s manual of your vehicle and select the best suitable oil for your vehicle model. A lot could also depend on the weather conditions in the area where you reside. It is not a bad idea to consult a mechanic either, to understand what your vehicle needs. You must also change the oil at regular intervals depending on your usage, to keep the engine in good condition.

Which oil do you think you should use for your 7.3 Powerstroke diesel? Do let us know if you have any engine oil in mind that deserves to be on this list.

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