Mobil 1 Extended Performance is designed to help provide long engine life and protect against sludge, varnish and deposits. It is a full synthetic engine oil that is recommended for use in diesel engines. Mobil 1 Extended Performance is formulated with a patented additive system that helps to provide excellent protection against wear and deposits. It also helps to protect your engine against high temperatures and helps to reduce oil consumption.
Review of 10 Best Synthetic Engine Oil for Diesel Engines
1. Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA, Case of 3
Description:
Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil is a high-quality engine oil that is designed to provide superior protection for diesel engines. It is formulated with advanced additives that help to reduce wear and tear, and keep your engine running smoothly. This oil is also designed to resist thermal breakdown, providing extra protection against high temperatures.
Advantages
-Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil is a high-quality, full synthetic oil that is designed to provide superior protection for diesel engines
-This oil is formulated with advanced additives that help protect your engine against wear, deposits, and corrosion
-It also helps to keep your engine running smoothly, even under the most extreme conditions
-Plus, this oil is available in a case of 3, so you can stock up and save money
Disadvantages
-May not be available in all areas
Our Recommendations
Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil is an excellent product! I have been using this oil in my diesel truck for about a year now and have been very happy with the results. The oil is very thick and seems to stay in the engine longer than other oils I have used in the past. This is especially important in a diesel engine, where the oil needs to stay in the engine long enough to protect against wear and tear. I have also noticed that my truck runs a lot smoother since I started using this oil. I would definitely recommend this oil to anyone who owns a diesel truck or car.
2. Valvoline Premium Blue SAE 15W-40 Diesel Engine Oil 1 GA, Case of 3
Description:
Valvoline Premium Blue SAE 15W-40 Diesel Engine Oil is a high-quality, heavy-duty engine oil that is designed to provide superior protection for diesel engines. It is formulated with advanced additives that help to reduce wear and tear, and it helps to keep your engine running smoothly.
Advantages
-Valvoline Premium Blue SAE 15W-40 Diesel Engine Oil is a high-quality, full synthetic engine oil that is designed to protect diesel engines from wear and tear.
-This oil is formulated with advanced additives that provide superior protection against corrosion and deposits.
-It also helps to reduce emissions and keep your engine running smoothly.
-Valvoline Premium Blue SAE 15W-40 Diesel Engine Oil is available in a case of 3 gallons.
Disadvantages
-May not be the best for fuel economy compared to some other oils
Our Recommendations
Valvoline Premium Blue SAE 15W-40 Diesel Engine Oil is a great product that I highly recommend. It is a high quality oil that is perfect for diesel engines. It helps to protect your engine against wear and tear, and it also helps to keep it running smoothly. I have used this oil in my own diesel engine, and I have been very pleased with the results. I would definitely recommend this oil to anyone who owns a diesel engine.
3. Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil (1-Gallon, Case of 3)
Description:
Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil is a premium-quality, full synthetic oil that is designed to protect diesel engines against wear and deposits. It is formulated with advanced additives that provide superior performance in extreme temperatures and heavy-duty applications. Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil is ideal for trucks, buses, and other commercial vehicles.
Advantages
1. Prevents deposits and wear for long engine life
2. Excellent performance at high temperatures
3. Reduces oil consumption and emissions
4. Keeps engines clean and running smoothly
Disadvantages
-The product is expensive compared to other engine oils.
Our Recommendations
The Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil is a great product! I have used it in my truck for about a year now and I have had no problems with it. It keeps my engine running smoothly and it doesn’t seem to wear down as quickly as other oils I have used in the past. I would definitely recommend this oil to anyone who owns a diesel engine!
4. Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil (1-Gallon, Case of 3)
Description:
Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil is a premium quality, high performance oil that is specially formulated to meet the latest diesel engine requirements. It is designed to provide excellent wear protection and long oil life, even in severe operating conditions. Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil is also available in a 1-gallon size.
Advantages
1) Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil is a high-quality product that is designed to provide superior protection for diesel engines.
2) It is formulated with synthetic and mineral base oils, plus advanced additives, to help provide excellent wear protection, reduce oil consumption, and protect against deposits.
3) Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil is backed by a comprehensive warranty, so you can be sure that you’re getting a quality product.
4) It is available in a variety of sizes, so you can find the right one for your needs.
5) It is affordable and easy to find, making it a great choice for busy drivers who need an engine oil that can provide superior protection.
Disadvantages
-The product may be too thick for some engines.
Why we recommend
Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil is a great product! I have used it in my truck for about a year now and have had no problems. It keeps my engine running smoothly and helps to protect it from wear and tear. I would definitely recommend this oil to anyone looking for a quality synthetic blend.
5. Schaeffer Manufacturing Co. 9000CK4-006S SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40, 1-Gallon Bottle
Description:
SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40 is a premium quality, low ash engine oil that is designed for use in Caterpillar, Cummins, Detroit Diesel, Mack, and Volvo engines operating in severe service applications. It is formulated with a blend of high quality synthetic base oils and additives that provide excellent wear protection, corrosion protection, and thermal stability. SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40 meets or exceeds the requirements of API CJ-4, CI-4 Plus, and Mack EO-N Premium Plus performance specifications.
Advantages
– Schaeffer Manufacturing Co.’s SynShield OTR Plus Full Synthetic Diesel Engine Oil is a high-quality, 5W-40 oil that is designed to provide superior protection for diesel engines.
– It is formulated with a blend of synthetic and high-quality mineral oils, as well as advanced additives that help to provide outstanding wear protection, corrosion protection, and deposit control.
– SynShield OTR Plus Full Synthetic Diesel Engine Oil is ideal for use in severe-duty applications, such as commercial trucking, construction, and mining.
Disadvantages
-The product is expensive
Editors opinion
I highly recommend the Schaeffer Manufacturing Co. 9000CK4-006S SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40, 1-Gallon Bottle for anyone looking for an excellent synthetic oil for their diesel engine. I have been using this oil in my truck for about a year now and have been very happy with the results. The oil has kept my engine running smoothly and has prevented any build-up or deposits from forming. I would definitely recommend this oil to anyone looking for an excellent synthetic oil for their diesel engine.
6. Triax Fleet Supreme ESP 15W-40 API CK-4 Full Synthetic Diesel Engine Oil, Friction Optimized and Boosted with Molybdenum and Nano-Boron, Superb Powerstroke Performance (4 Gallon Pack)
Description:
Triax Fleet Supreme ESP 15W-40 API CK-4 Full Synthetic Diesel Engine Oil is a top of the line, performance optimized oil that is perfect for use in diesel engines. It is friction optimized and boosted with molybdenum and nano-boron for superb powerstroke performance. This oil comes in a 4 gallon pack.
Advantages
-Triax Fleet Supreme ESP 15W-40 API CK-4 Full Synthetic Diesel Engine Oil is a high-quality product that provides superb powerstroke performance.
-It is friction optimized and boosted with molybdenum and nano-boron, which helps to reduce wear and tear on the engine.
-This oil is also designed to provide excellent protection against corrosion and deposits.
-It is available in a 4-gallon pack, which is great value for money.
Disadvantages
May not be as effective for gasoline engines
Our Recommendations
This diesel engine oil is a high-quality product that helps to optimize power and performance. I highly recommend it for anyone with a powerstroke engine.
7. Mobil 1 Turbo Diesel Truck Full Synthetic Motor Oil 5W-40, 1 Gal
Description:
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Mobil 1 Turbo Diesel Truck Full Synthetic Motor Oil is designed to help protect your truck engine against wear and deposits. It is formulated with advanced additives to help keep your engine clean and running smoothly.
Advantages
1. Prevents engine wear and tear
2. Keeps your engine running smoothly
3. Reduces emissions
4. Keeps your truck running cooler
5. Lubricates your engine components
6. Cleans your engine and keeps it running efficiently
Disadvantages
-The product is more expensive than other motor oils on the market.
Why we recommend
I’ve been using this oil in my diesel truck for about a year now and I love it! It keeps my engine running smoothly and clean. I would highly recommend this oil to anyone with a diesel truck.
8. Royal Purple 04154 Duralec Super SAE 15W-40 API CK-4 High Performance Diesel Motor Oil – 1 Gallon
Description:
Royal Purple 04154 Duralec Super SAE 15W-40 API CK-4 High Performance Diesel Motor Oil is a premium, high performance diesel oil that is formulated with advanced additive technologies to deliver superior protection and performance. This oil is designed to meet the stringent API CK-4 performance requirements and is recommended for use in high performance diesel engines.
Advantages
1. Royal Purple 04154 Duralec Super SAE 15W-40 API CK-4 High Performance Diesel Motor Oil is a high-quality oil that is designed to provide maximum protection for diesel engines.
2. It is made with a synthetic blend that helps to provide superior protection against wear and tear.
3. The oil is also designed to resist thermal breakdown and to keep your engine running smoothly.
4. It is available in a gallon size, which makes it easy to store and to use.
Disadvantages
-May not be available in all areas
Our Recommendations
This oil is a great product! I have been using it in my diesel truck for about a year now and have had no problems. It keeps my engine running smoothly and helps extend the life of my vehicle. I would definitely recommend this oil to anyone looking for a quality product.
9. Triax Fleet Supreme ESP 5W-40 API CK-4 Full Synthetic Diesel Engine Oil, Friction Optimized and Boosted with Molybdenum & Nano-Boron, Superb Powerstroke Performance (5 Gallon Pail)
Description:
This diesel engine oil is friction optimized and boosted with molybdenum and nano-boron for superb powerstroke performance. It provides excellent protection against wear, deposits and corrosion.
Advantages
-Superior lubrication and protection for diesel engines
-Prevents sludge and deposits
-Boosted with molybdenum and nano-boron for enhanced performance
-Formulated to provide superb powerstroke performance
-5 gallon pail provides long-term value
Disadvantages
-The product is not available in stores
-The product is more expensive than other brands
Why we recommend
I have been using Triax Fleet Supreme ESP 5W-40 API CK-4 Full Synthetic Diesel Engine Oil in my truck for about a year now and I love it! I have a Ford Powerstroke and this oil has helped keep it running great. It has a friction optimized and boosted with molybdenum & nano-boron formula that provides superb Powerstroke performance. I would definitely recommend this oil to anyone with a Powerstroke!
10. Mobil 1 44986 5W-40 Turbo Diesel Truck Synthetic Motor Oil – 1 Quart (Pack of 6)
Description:
Mobil 1 44986 5W-40 Turbo Diesel Truck Synthetic Motor Oil is a high performance, heavy-duty engine oil designed to help protect your truck’s engine against wear and deposits. This oil is formulated with a proprietary blend of oils and additives that help to provide outstanding performance in extreme temperatures and high-stress driving conditions. Mobil 1 44986 5W-40 Turbo Diesel Truck Synthetic Motor Oil is also engineered to help reduce emissions and keep your engine running clean.
Advantages
-Mobil 1 44986 5W-40 Turbo Diesel Truck Synthetic Motor Oil is a high quality product that provides superior protection for diesel engines
-The oil is designed to keep engines running smoothly and efficiently, even under the most extreme conditions
-It is also backed by a limited warranty
Thus, Mobil 1 44986 5W-40 Turbo Diesel Truck Synthetic Motor Oil is a great product that can provide your diesel engine with superior protection.
Disadvantages
-May be too expensive for some consumers
Editors opinion
This is a great product. I’m a truck driver and I’ve been using this oil for a while now. It keeps my engine running smoothly. I definitely recommend it.
FAQ
What is the best synthetic engine oil for diesel engines?
The best synthetic engine oil for diesel engines is a product that meets or exceeds the requirements of the American Petroleum Institute (API) Service Category CJ-4.
What are the benefits of using synthetic engine oil for diesel engines?
There are a few benefits to using synthetic engine oil for diesel engines. One is that it can help improve fuel economy. Additionally, synthetic oil can also help improve the performance and life of the engine.
What are the potential risks of using synthetic engine oil for diesel engines?
There are a few potential risks associated with using synthetic engine oil for diesel engines. One is that the oil may not be compatible with the engine, which could cause damage. Additionally, using synthetic engine oil may not be necessary or beneficial for diesel engines, and could actually lead to decreased engine performance or even damage.