Best Diesel Oils for 2023 (TOP 15)

Sometimes it might be quite difficult to find the best diesel oils. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this diesel oils buying guide.

Our Top 15 Recommendations:

#	Preview	Product
1		Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Case of 3)	Check Price
2		Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil (1 Gallon, Case of 3)	Check Price
3		Shell Rotella T4 Triple Protection Conventional 15W-40 Diesel Engine Oil (1-Gallon, Case of 3)	Check Price
4		Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA, Case of 3	Check Price
5		Valvoline Premium Blue SAE 15W-40 Diesel Engine Oil 1 GA, Case of 3	Check Price
6		Mobil 1 112786 Delvac 1300 Super 15W-40 Diesel Engine Oil - 4 Gallon Pack	Check Price
7		Diesel & Dust	Check Price
8		Diesel Oil	Check Price
9		Tulux T500 15W40 Classic Diesel Engine Oil - 275 Gallon IBC Tote (1)	Check Price
10		Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Single Pack)	Check Price
11		15W40 Diesel Engine Oil - 55 Gallon Drum	Check Price
12		Production of diesel fuel from used engine oil: The alternative to biodiesel, red diesel, diesel...	Check Price
13		Introduction to Biodiesel Production, 1st Edition: How to Create Your Own Batches and a Waste Oil...	Check Price
14		FLY London Womens Yust Winter Oil Suede Wedge Diesel Boots Knee Highs - Diesel - 9	Check Price
15		AC Delco DexosD 0w-20 Light Duty Diesel Engine Oil 19370138, 10-9277 and AC Delco PF66, 55495105,...	Check Price

Best Diesel Oils Reviews:

SaleBestseller No. 1

Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Case of 3)

• Full synthetic 5W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, oil breakdown, and improves low-temperature flow
• Exceptional wear protection for longer life in a wide range of heavy-duty engine applications — from pickup trucks to tractors to semi rigs
• Enhanced fuel economy capability of 1.5 percent without compromising engine protection or durability (compared to 15W-40 oils)
• Multi-functional dispersant additives provide an enhanced level of protection against the effects of soot, dirt, and other contaminants (compared to previous formulation)
• Increased shear stability for better viscosity control and optimal engine oil pressure

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Bestseller No. 2

Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil (1 Gallon, Case of 3)

• Synthetic blend 15W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown
• Ideal for on-highway fleets, construction, and agricultural machinery, and diesel pickup trucks — including high-power vehicles that require resistance to heat and stress
• Improves low-temperature flow (compared to conventional 15W-40 oils)
• Helps control engine deposits for reliability at extended oil drain intervals (always follow the OEM recommended oil drain interval)
• Controls engine wear 37 percent better than the maximum wear requirements in API CK-4 engine wear tests

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SaleBestseller No. 3

Shell Rotella T4 Triple Protection Conventional 15W-40 Diesel Engine Oil (1-Gallon, Case of 3)

• Conventional 15W-40 diesel engine oil with Triple Protection technology protects against wear, deposits, and oil breakdown
• Formulated with advanced additive technology for enhanced deposit control and superior engine cleanliness throughout the oil drain interval
• Enhanced protection against oil oxidation for more efficient operation
• Increased shear stability for better viscosity control and optimal engine oil pressure
• Wear control helps keep moving metal engine surfaces apart for a longer life

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SaleBestseller No. 4

Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA, Case of 3

• 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
• PROTECTS DURING COLD START UPS WHILE CONTROLING SOOT as heavy-duty equipment can sit idle for extended periods of time
• ADVANCED FUEL ECONOMY up to 1.5% over 15W-40 conventional oils in on-highway operations
• UNIQUE 5,000 MILES OIL DRAINS EXTENSION in Cummins X15/X12 engines when average is 7mpg or higher

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Bestseller No. 5

Valvoline Premium Blue SAE 15W-40 Diesel Engine Oil 1 GA, Case of 3

• Valvoline Premium Blue Engine oil is The Only One exclusively endorsed and recommended by Cummins
• Strong shear stability provides stay-in-grade performance
• Outstanding wear protection
• Superior deposit protection compared to industry requirements

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SaleBestseller No. 6

Mobil 1 112786 Delvac 1300 Super 15W-40 Diesel Engine Oil - 4 Gallon Pack

• Size: 1 Gallon
• Type: 15w - 40
• For usediesel engines requiring 15w-40 engine oil (referbottle for specifications)
• Extends engine life with its unique additive system

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Bestseller No. 7

Diesel & Dust

• Audio CD – Audiobook
• English (Publication Language)
• 01/28/2014 (Publication Date) - Culture Factory (Publisher)

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Bestseller No. 8

Diesel Oil

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Bestseller No. 9

Tulux T500 15W40 Classic Diesel Engine Oil - 275 Gallon IBC Tote (1)

• This item does NOT ship to residential, home business or farm addresses, please scroll down to confirm shipping details prior to purchase.
• Sinopec Tulux T500 Classic Diesel Engine Oil is formulated with hydrocracked high viscosity index base oils and advanced multifunctional additive technology to meet the requirements of a wide range of engine manufacturers. Suitable for pre EPA 2007 diesel engines, where excellent soot control is required. Also suitable for use in engines with or without EGR systems.
• Certifications: API CI-4, SM, ACEA E7-08, DH-1, Caterpillar ECF-1a Cummins CES 20078/20077/20076, Volvo VDS-3/VDS-4, Man 3275, MB 228.3, Renault RLD-3, Mack EO-M Plus, MTU Type 2.
• Pack Size: 275 Gallon Tote (1000L Volume)

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SaleBestseller No. 10

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

• Full synthetic 5W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, oil breakdown, and improves low-temperature flow
• Exceptional wear protection for longer life in a wide range of heavy-duty engine applications — from pickup trucks to tractors to semi rigs
• Enhanced fuel economy capability of 1.5 percent without compromising engine protection or durability (compared to 15W-40 oils)
• Multi-functional dispersant additives provide an enhanced level of protection against the effects of soot, dirt, and other contaminants (compared to previous formulation)
• Increased shear stability for better viscosity control and optimal engine oil pressure

Check Price

Bestseller No. 11

15W40 Diesel Engine Oil - 55 Gallon Drum

• This item does NOT ship to residential, home business or farm addresses, please scroll down to confirm shipping details prior to purchase.
• 15W40 Diesel Engine Oil 55-gallon drum (Conventional Heavy Duty) (DEO), is designed and formulated to provide superior performance. It is suitable for virtually all modern low-emission heavy-duty engines and older hard-working diesel engines. With its wide range of specifications and approvals from many of the world’s leading engine makers, it is an excellent choice for on-highway fleets, general haul, construction, agriculture, public-transport operators, and diesel pick-up trucks.
• Certifications: API CI-4, SM, ACEA E7-08, DH-1, Caterpillar ECF-1a Cummins CES 20078/20077/20076, Volvo VDS-3/VDS-4, Man 3275, MB 228.3, Renault RLD-3, Mack EO-M Plus, MTU Type 2.
• Pack Size: 55 Gallon Drum (200L Volume)

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Bestseller No. 12

Production of diesel fuel from used engine oil: The alternative to biodiesel, red diesel, diesel non-road, marine diesel, kerosene & liquefied natural gas for diesel engines.

• Delfin-Cota, Alan Adrian (Author)
• English (Publication Language)
• 42 Pages - 01/23/2017 (Publication Date) - Independently published (Publisher)

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SaleBestseller No. 13

Introduction to Biodiesel Production, 1st Edition: How to Create Your Own Batches and a Waste Oil Processor at Home.

• Audible Audiobook
• Phillip Westinghouse (Author) - Sangita Chauhan (Narrator)
• English (Publication Language)
• 07/01/2019 (Publication Date) - Alan Delfin (Publisher)

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Bestseller No. 14

FLY London Womens Yust Winter Oil Suede Wedge Diesel Boots Knee Highs - Diesel - 9

• Fly London Yust Oil Suede
• Smooth Oil Suede Uppers
• Soft Breathable Textile Lining
• Razor Slit Rubber Wedge Outsole
• Fly London Fly Logo On Outer Side

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SaleBestseller No. 15

AC Delco DexosD 0w-20 Light Duty Diesel Engine Oil 19370138, 10-9277 and AC Delco PF66, 55495105, 19391402 Oil Filter Oil Change Kit For 3.0l Duramax Diesel LM2…

• Exceeds ILSAC GF-5/APIstandards for protection against deposits, wear, and low speed preignition, especiallyturbocharged engines.
• Exceeds ILSAC GF-5/APIstandards for protection against deposits, wear, and low speed preignition, especiallyturbocharged engines.
• Meets ILSAC GF-5 specificationsfulfill current energy-conserving performance standards
• Meets APIService Classification requirementsbe suitable for usemodern engines

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Last update on 2023-06-11 / Affiliate links / Images from Amazon Product Advertising API

How to find the best diesel oils?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best diesel oils for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good diesel oils recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

• What features does the diesel oils need to have to be perfect for my needs?
• What is my budget?
• Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for diesel oils to find what you’re looking for:

Brand

In some cases, the brand of diesel oils is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given diesel oils are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about diesel oils are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare diesel oils quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best diesel oils can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.