The Best Diesel Engine Oils

To help you find the perfect diesel engine oil, we continuously put forth the effort to update and expand our list of recommendable diesel engine oils. Our team collects, edits and publishes new information, in order to present it to you in an accurate, significant and neatly arranged way.
Our Picks
8 More Diesel Engine Oil Alternatives
Exceptional resistance to high-temperature varnish and low-temperature sludge deposits ...
Wide viscosity range provides outstanding protection consistent with an SAE 40 grade oi...
Outstanding wear protection
Exceeds ILSAC GF-5/APIstandards for protection against deposits, wear, and low speed pr...
Exceeds ILSAC GF-5/APIstandards for protection against deposits, wear, and low speed pr...
Meets ILSAC GF-5 specificationsfulfill current energy-conserving performance standards
Mobil Delvac Extreme 10W-30 is a premium and high-performance synthetic diesel engine o...
Works to deliver extended performance for up to two times beyond OEM recommended oil dr...
Recommended for use in a wide range of heavy-duty, on- and off-highway applications inc...
Excellent wear protection during severe operating conditions
Oil durability: strong oxidation and viscosity control with less oil consumption
Better contamination control with superior soot-busting, deposit-dispersing capability
Leading Manufacturer Of High-Quality Products
International Renown For Our Diverse Range Of Award-Winning Products
Fully Equipped With State-Of-The-Art Technology
Fit type: Universal Fit
Package Dimensions: 30.3 H x 9.0 L x 21.4 W (centimetres)
Package Weight: 3.517 kilograms
EXCELLENT WEAR PROTECTION IN HEAVY DUTY APPLICATIONS that can take a toll on critical i...
RESISTS OXIDATION AND FIGHTS DEPOSITS with high quality base oils and special inhibitors
DESIGNED TO PROTECT HEAVY DUTY DIESEL ENGINES under extreme load regimes and severe idl...
Advanced full synthetic diesel engine oil that helps to extend engine life and fuel eco...
Formulated to help high-performance diesel engines with turbocharger, direct-injection,...
Provides excellent oxidation performance, anti-wear, and anti-scuff properties that hel...
Table of Contents
Buying Guide
Top Rated Diesel Engine Oils
If you're looking into finding the best rated diesel engine oil, you should probable check out the Royal Purple 04154 15W40 Oil. We looked at various sources of reviews and found this one to have the best mix between review count and average rating stars.
The Lowest Price We Could Find
Often, going for the best price is a simple but good option. With a price of $22.91 (last checked this morning), we do not list any other diesel engine oils cheaper than the Delo 400 XLE Heavy Duty Synblend Oil. Just remember that it's not always the best option to go for the cheapest one.
The Diesel Engine Oil With the Most Reviews
With at least 176 reviews and counting, the Royal Purple 04154 15W40 Oil might be another option to consider. This large amount of reviews signalizes that many people are using it, with most of them beeing satisfied.
High Quality Diesel Engine Oils
It's quite rare that the saying "You get what you pay for" turns out incorrect. If you have the money on the sideline, feel free to choose the most expensive item from our list: The Mobil 1 122260 5W-40 Turbo Synthetic Motor Oil currently sells for $115.00.
The Diesel Engine Oil With the Most Clicks
If you trust us and our users, feel free to check out the Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Oil. Our statistics say that it is the most favorite Diesel Engine Oil from the list above.
Our Bestseller
If you're still undecided, I would recommend that you go with the masses and choose the top selling diesel engine oil: The AC Delco DexosD 0w-20 Oil is the hottest bestseller in this category right now.
Diesel Engine Oil Reviews
Further Reading on Diesel Engine Oils
About this Article
It was last updated on 2025-05-13 08:46:01 and has been viewed 5756 times.
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