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Valvoline Premium Blue for diesel & gas is the best oil for Cummins diesels, it is an oil with a formulation to offer enhanced protection and the only endorsed engine oil by Cummins.
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What is the best oil for Cummins diesels
Valvoline Premium Blue Extreme for diesel & gas 5W-40
- EXCELLENT WEAR PROTECTION IN HEAVY DUTY APPLICATIONS that can take a toll on critical internal moving parts
- RESISTS OXIDATION AND FIGHTS DEPOSITS & SLUDGE with higher quality synthetic base oils and special inhibitors
Valvoline Premium Blue is a synthetic oil designed for use in diesel engines and is the best oil for Cummins diesels. The oil features outstanding resistance to viscosity loss and soot control. It meets the needs of modern engines, including those with emission treatment.
Pros
- It is recommended by Cummins.
- A convenient handle.
- Easy to pour in the engine.
- Noticeable change in performance and responsiveness of the vehicle.
- Smooth startup even in cold temperatures.
Cons
- Expensive.
- Users complain of receiving their order without a proper seal.
What we like
When you switch to Valvoline Premium Blue, there is a change in the engine’s performance. Due to the enhanced lubrication, the engine runs smoother. There is also a reduction of noise such that you enjoy a quiet drive.
We also like the multi-viscosity that the oil offers. The 5W stands for the viscosity in cold temperatures. Thus, you have a smooth startup, even when it is cold. 40 represents the viscosity grade in high temperatures. Therefore, the synthetic oil protects your engine even when the temperatures are high.
Plus the oil comes with a convenient bottle that makes it easy to use. The handle is comfortable to hold even for people with small hands. This makes it easy to put the oil in the engine without spillage.
Also, you can use the oil in heavy-duty and diesel engines and expect the best. You can use it in a high-performance engine on the highway and in other applications.
The oil meets the requirements of Cummins, Mack, Volvo, Navistar, Caterpillar, among others.
What we do not like
We do not like that the price of the full synthetic oil is way beyond the reach of many motorists.
Also, some users say that they received their order without a proper seal. This causes leakage and spillage of oil.
It is exclusively endorsed for diesel engines.
Who is Valvoline Premium Blue synthetic oil for?
If you operate a heavy-duty diesel engine, then the synthetic oil is for you. The oil can withstand the high temperatures and pressure in heavy-duty engines.
Also, if you own a vehicle with a modern engine, you can use the Premium Blue synthetic oil. The oil meets the requirements of modern diesel engines with emission treatments. It is ideal for engines equipped with Exhaust Gas Recirculation (EGR) and Diesel Particulate Filters (DPF).
Overview of features
Over 75% of engine wear happens during startup. When the engine is idle, the oil settles in the sump. This exposes the engine parts to friction during startup. However, Valvoline Premium Blue takes care of this challenge. It comes with enhanced synthetic base stocks that allow for faster flow as it flows fast to lubricate the engine parts and prevent wear.
The premium Blue oil is one of the best environmentally friendly oils in the market.
The oil features advanced soot control with the Dispersive Polymer Technology (DPT) keeping the environment clean. It is fit for use in diesel engines that are equipped with emission treatment.
It offers enhanced resistance against oxidation of the oil. Oxidation of oil leads to the formation of acids in the engine. The acids then corrode the engine parts. This shortens the durability of the engine.
The synthetic oil is formulated for use in heavy-duty engines. Heavy-duty engines are demanding, and they generate a lot of heat. Your choice of oil should withstand the high temperatures in the engine. The premium Blue synthetic oil features superior thermal properties.
As it offers protection even when your engine heats up. Its resistance to breakdown in high temperatures prolongs the oil drain intervals. This makes it cost-effective.
It also offers better fuel efficiency than conventional oils.
What’s more? The oil meets the requirements of manufacturers, including Caterpillar, Volvo, Detroit Diesel, Cummins.
How to use it
The best way to use Valvoline Premium Blue is following the manufacturer’s recommendations.
Not following the manufacturer’s recommendations can void your car warranty. If you exceed the recommended drain interval, the warranty will not cover you in case of anything.

Alternatives to Valvoline Premium Blue synthetic oil
AmazonBasics full synthetic diesel oil
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AmazonBasics is also an excellent oil to use in a diesel engine. The oil is a full synthetic one, which means it has been formulated for the diesel engine. It comes with enhanced thermal properties that ensure operations in high temperatures.
AmazonBasics comes with additives for soot control and helps to minimize exhaust emissions reducing environmental pollution. It also keeps your engine clean and healthy by preventing sludge formation. A clean engine offers better performance.
Shell Rotella T6 Full Synthetic oil
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Shell Rotella T6 Full Synthetic 5W-40 Diesel... | Check Availability << |
Another alternative to Valvoline Premium Blue is the Shell Rotella full synthetic engine oil. The oil also offers enhanced protection and performance for your engine. With its superior additives, the oil ensures that your engine’s performance is at its peak.
It is ideal for use in heavy-duty diesel engines and withstands the severe conditions in the engine to offer protection. This is made possible by the superior thermal properties.
Plus with the use of shell Rotella diesel oil you enjoy a smooth startup in cold weather. It also features anti-wear properties that minimize friction as you enjoy better response and performance for your engine.
Conclusion
Valvoline Premium Blue is one of the best diesel engine oils in the market. Diesel engines are hardworking and generate a lot of heat. Valvoline Premium Blue, therefore, works to protect the engine even when it is hot.
It also comes with enhanced soot control properties. This makes it environment friendly as it reduces exhaust emissions. You can also use it with modern engines with emission control systems.
FAQ’s
What is Valvoline Premium Blue full synthetic oil?
Valvoline Premium Blue oil is a synthetic oil formulated to offer protection for diesel engines. Whether you are using a heavy-duty diesel oil or a modern one, Valvolines got you covered.
The oil circulates in the engine eliminating all the deposits with its enhanced cleaning agents. A clean engine offers better performance.
Should I use diesel engine oil on gasoline engines?
Diesel engine oil is specially formulated for diesel engines. Diesel engines are more hardworking than their gasoline counterparts and their oil is formulated with special additives to meet the high demand.
Diesel engines are prone to sludge buildup and the production of soot and synthetic diesel oil is meant to prevent the buildup of sludge and control soot.
It is only safe to use synthetic diesel engine oil for a diesel engine. There are a variety of other synthetic oils that you can use for gasoline engines.
How long does Valvoline Premium Blue synthetic oil last?
Valvoline Premium Blue synthetic oil offers you an extended drain period of up to 10,000 miles. If you are using it on a heavy-duty diesel engine with severe conditions, you can have a drain period of up to 5,000 miles.
The extended drain interval saves you a lot of maintenance expenses.
If it is still in the bottle, the synthetic oil can last for an extended period before expiring. The extended period is subject to storage conditions. For instance you should not store it in direct sunlight. The molecules in the oil may react with the UV lights and the oil will deteriorate.
If you store it in a humid place the moisture can contaminate the oil.
Is Valvoline premium Blue diesel synthetic oil good?
Valvoline Premium Blue synthetic oil is an excellent oil to use in a diesel engine. Cummins explicitly recommends its use as it offers enhanced protection and performance.
It also meets the requirements of various brands such as Caterpillar, Detroit Diesel, and Volvo.
The Review
Valvoline Premium Blue Extreme - 5W-40
Valvoline Premium Blue is one of the best diesel engine oils in the market. Diesel engines are hardworking and generate a lot of heat. Valvoline Premium Blue, therefore, works to protect the engine even when it is hot. It also comes with enhanced soot control properties. This makes it environment friendly as it reduces exhaust emissions. You can also use it with modern engines with emission control systems.
PROS
- It is recommended by Cummins.
- A convenient handle.
- A noticeable change in performance and responsiveness of the vehicle.
- Smooth startup even in cold temperatures.
CONS
- Expensive.
- Users complain of receiving their order without a proper seal.
Last update on 2023-06-07 / Affiliate links / Images from Amazon Product Advertising API