Best Synthetic Diesel Oil: image
Top Pick

SynShield OTR Plus 5W40 Full Synthetic engine oil is formulated with Micron Moly and Penetro to provide maximum protection against soot formation and deposit formation in diesel engines. The product has been tested for use in vehicles with or without DPFs. It also meets API CK-4 specifications. The product is available in petrol and diesel variants. Notably, it was launched in the UK in 2015. It is designed to meet the requirements of European Union standards. The product’s performance is certified by Euromonit

Value for Money

The country’s largest oil exporter, Sinopec has said that it will provide free delivery to rural areas of India. “We are committed to providing a world-class service to all our customers,” said an official. The company also added that it is committed to protecting the environment by adopting sustainable energy practices. It further stated that its products have been tested and approved by government.

Most Discussed

Diesel engine manufacturer Motorcraft SAE 5W-40 is a high-performance diesel engine oil recommended by Ford Motor Company for use in vehicles equipped with power stroke engines. It meets API service category CJ-4, required for use in diesel engines designed to meet 2007 on-highway emissions standards. The product is also suitable for use in gasoline engines. Notably, the US government has banned the use of fuel additives in diesel engines. Diesel engines are considered “unclean” when used improperly.

Best Synthetic Diesel Oil

Top 10 Best Synthetic Diesel Oil

1
Why we chose it
  • The Package Length of the Product is 8.0 inches
  • Country of Origin : United States
  • The Package Height of the Product is 14.0 inches
  • It satisfies the requirements as well as most other domestic and import diesel engine manufacturers
Ford Genuine XO-5W40-5QSD SAE 5W-40 Full Synthetic Diesel Motor Oil - 1.25 U.S. Gal (4.73L),Single Pack: image
96%
customers recommend this product
4.8/ 5
Mileage4.4
Longevity4.3
Value for money4.1
2
Why we chose it
  • Enhanced fuel economy capability of 2.8 percent, helping to deliver fuel savings without compromising engine protection or durability (compared to conventional SAE 15W-40 oils)
  • Single 1-gallon bottle with ergonomic design for easy handling and pouring
  • Full synthetic 5W-30 engine oil with Triple Protection Plus technology protects against wear, deposits, oil breakdown, and improves high/low temperature performance
  • Increased shear stability for better viscosity control and optimal engine oil pressure
  • Strong oxidation protection helps to minimize the formation of acids and oil thickening, resulting in a longer, cleaner engine life
  • Performs extremely well in both diesel and gasoline engines, allowing mixed fleet customers to consolidate lubricants
Shell Rotella T6 Full Synthetic Multi-Vehicle 5W-30 Diesel Engine Oil (1-Gallon, Single Pack): image
90%
customers recommend this product
4.5/ 5
3

Full Synthetic Diesel Engine Oil – 15W40-275 Gallon Tote

0 ratings | 1 offers | 0 Reviews
Price starts from: $3079
Why we chose it
  • Sinopec Diesel Engine Oil TULUX T700 Full Synthetic CK-4 is formulated using synthetic high viscosity index group 3 base oils and Superior low SAPS additive packages. It is the new generation of DEO to meet strict new emission, long life protection performance and fuel economy and environmental standards. Suitable for use in high speed, four-stroke heavy duty low-emission diesel engines fitted with exhaust after-treatment systems designed to meet Euro V and Euro VI exhaust emissions standards.
  • This item does NOT ship free to residential, home business or farm addresses, please scroll down to confirm shipping details prior to purchase.
  • Compare to: Mobil Delvac 1300 Super, Shell Rotella T6, Chevron Delo 400 SDE, Valvoline Premium Blue 8600 ES,Castrol Vecton
  • Certifications: API CK-4, SN, ACEA E9 E7, Military Specification MIL-PRF2104K ACEA E7-12 ACEA E9-12 Global Specification DHD-1 Caterpillar ECF-3 Cummins CES 20081, CES 20086 Detroit Diesel Power Guard Oil Specifications: DDC93K218 and DDC93K222 Deutz DQC III-10 LA Ford WSS-M2C171-E, WSS-M2C171-F1 JASO DH-2 Mack EO-O Premium Plus, Mack EOS4.5 MAN 3275, MAN 3575 MB 228.31 MTU 2.1 Renault VI RLD-3, RLD-4 Volv o VDS 4, VDS 4.5 Navistar
  • Pack Size: 275 Gallon Tote (1000L Volume)
Full Synthetic Diesel Engine Oil - 15W40-275 Gallon Tote: image
50%
customers recommend this product
3/ 5
4
Why we chose it
  • Improves fuel economy up to 3%
  • Reduces friction
  • Improves power
  • Reduces wear 71% over CJ-4
  • Lowers oil consumption
Hot Shot's Secret Blue Diamond Full Synthetic PAO 15W40 Diesel Oil 1 Gallon: image
98%
customers recommend this product
4.9/ 5
5
Why we chose it
  • Improves power
  • Reduces friction
  • Lowers oil consumption
  • Reduces wear 71% over CJ-4
  • Improves fuel economy up to 3%
Hot Shot's Secret Blue Diamond Full Synthetic PAO 10W30 Diesel Oil CK-41 Gallon: image
50%
customers recommend this product
3/ 5
6
Why we chose it
  • Offers high performance under difficult conditions. At low temperatures helps engine warm up and run smoothly, at high temperatures resists thinning thus extending engine s lifespan. Can also be used for API CF performanced diesel engines.
  • High technology multi-grade full synthetic motor oil reduces friction in engine parts and provides longer drain intervals. High resistance to viscosity and thermal breakdown.
  • Speedol is a U.S. brand that has been manufacturing high performance oils, lubricants and other petroleum products since 1921. Its lubricants and greases have OEM approvals from international engine and machine manufacturers around the world.
  • Speedol Zeta is a fully synthetic gasoline engine oil manufactured for four stroke engines with high technology synthetic base oils and high performance additives.
  • Promotes long engine life due to extremely fast lubrication during starting, and outstanding wear protection during all other engine operating conditions
Speedol Zeta 10W-40 Full Synthetic Motor Oil 5-Quarts (4.73 L) | Premium Quality High Performance Gasoline and Diesel Engine Oil: image
92%
customers recommend this product
4.6/ 5
Value for money4.8
Longevity4.4
Mileage4.2
Top Pick
7
Why we chose it
  • Maintains fuel economy without sacrificing engine durability.
  • Friction modified with Micron Moly and Penetro
  • Oil strength: withstands higher heat range than conventional oils.
  • Keep-clean performance: superior soot busting, deposit-dispersing capability.
  • Superior cold weather startability and operating characteristics.
Schaeffer Manufacturing Co. 9000CK4-006S SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40, 1-Gallon Bottle: image
96%
customers recommend this product
4.8/ 5
Mileage4.6
Value for money4.4
8
Why we chose it
    10W-30 CK-4 Full Synthetic Heavy Duty Diesel Engine Oil 5 Gallon: image
    100%
    customers recommend this product
    5/ 5
    9
    Why we chose it
    • Hot Shot’s Secret Green Diamond uses a unique blend of Group III base oils to improve your engine’s fuel economy by up to 3 percent specialized blend gives Green Diamond formula excellent viscosity and reduces friction
    • Patented FR3 nanotechnology gets into the fine crevices of your engine to create smooth, slick surfaces that minimize metal-on-metal contact for the longest possible service life
    • Green Diamond Fleet Oil uses patented FR3 nanotechnology lubrication with CK4 Additive packaging to keep your oil clean and increase your horsepower 15W-40 engine oil excels in vehicles subjected to demanding operating conditions
    • Compared to CJ-4 spec oils, Green Diamond Fleet Oil reduces wear and tear on your engine’s components by 71 percent synthetic oil product keeps your engine free from scarring so it can run like new
    • By improving fuel economy and reducing wear, Green Diamond Fleet Oil lowers your engine’s overall fuel consumption by up to 78 percent compared to CJ-4 spec oils
    Hot Shot's Secret Green Diamond 100 Percent Synthetic 15W40 Oil Diesel 1 Gallon: image
    96%
    customers recommend this product
    4.8/ 5
    Value for money4.8
    Mileage4.8
    10

    Full Synthetic Diesel Engine Oil – 15W40-55 Gallon Drum

    10 ratings | 1 offers | 10 Reviews
    Price starts from: $701.8
    Why we chose it
    • Certifications: API CK-4, SN, ACEA E9 E7, Military Specification MIL-PRF2104K ACEA E7-12 ACEA E9-12 Global Specification DHD-1 Caterpillar ECF-3 Cummins CES 20081, CES 20086 Detroit Diesel Power Guard Oil Specifications: DDC93K218 and DDC93K222 Deutz DQC III-10 LA Ford WSS-M2C171-E, WSS-M2C171-F1 JASO DH-2 Mack EO-O Premium Plus, Mack EOS4.5 MAN 3275, MAN 3575 MB 228.31 MTU 2.1 Renault VI RLD-3, RLD-4 Volvo VDS 4, VDS 4.5 Navistar
    • Compare to: Mobil Delvac 1300 Super, Shell Rotella T6, Chevron Delo 400 SDE, Valvoline Premium Blue 8600 ES,Castrol Vecton
    • Sinopec Diesel Engine Oil TULUX T700 Full Synthetic CK-4 is formulated using synthetic high viscosity index group 3 base oils and Superior low SAPS additive packages. It is the new generation of DEO to meet strict new emission, long life protection performance and fuel economy and environmental standards. Suitable for use in high speed, four-stroke heavy duty low-emission diesel engines fitted with exhaust after-treatment systems designed to meet Euro V and Euro VI exhaust emissions standards.
    • This item does NOT ship free to residential, home business or farm addresses, please scroll down to confirm shipping details prior to purchase.
    • Pack Size: 55 Gallon Drum (200L Volume)
    Full Synthetic Diesel Engine Oil - 15W40-55 Gallon Drum: image
    76%
    customers recommend this product
    3.8/ 5
    Top Pick
    Schaeffer Manufacturing Co. 9000CK4-006S SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40, 1-Gallon Bottle
    Schaeffers SynShield OTR Plus 5W40 Full Synthetic Oil is a premium advanced performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. SynShield OTR Plus 5W40 Full Synthetic provides excellent fuel economy while maintaining engine durability and longevity. Using our proprietary friction modifiers, Micron Moly and Penetro, SynShield OTR Plus 5W40 Full Synthetic creates a slippery, tenacious shield that prevents metal-to-metal contact for increased engine efficiency. SynShield OTR Plus 5W40 Full Synthetic is suitable for use in 2007 and 2010 emission complaint engines that utilize heavy exhaust gas recirculation (EGR) and exhaust after-treatment devices such as diesel particulate filters (DPFs) with or without diesel oxidation catalysts (DOCs) and selective catalytic reduction (SCR). Schaeffer’s 5W40 is suitable for use API CK-4 specifications.
    Ranking the Brands
    Ford: 10.00%
    Shell Rotella: 10.00%
    Sinopec: 20.00%
    Hot Shot’s Secret: 30.00%
    Speedol: 10.00%
    Schaeffer Manufacturing Co: 10.00%
    DOXA: 10.00%

    Comparison Table

    Сomparison: Ford Genuine XO-5W40-5QSD SAE 5W-40 Full Synthetic Diesel Motor Oil - 1.25 U.S. Gal (4.73L),Single Pack: imageСomparison: Shell Rotella T6 Full Synthetic Multi-Vehicle 5W-30 Diesel Engine Oil (1-Gallon, Single Pack): imageСomparison: Full Synthetic Diesel Engine Oil - 15W40-275 Gallon Tote: imageСomparison: Hot Shot's Secret Blue Diamond Full Synthetic PAO 15W40 Diesel Oil 1 Gallon: imageСomparison: Hot Shot's Secret Blue Diamond Full Synthetic PAO 10W30 Diesel Oil CK-41 Gallon: imageСomparison: Speedol Zeta 10W-40 Full Synthetic Motor Oil 5-Quarts (4.73 L) | Premium Quality High Performance Gasoline and Diesel Engine Oil: imageСomparison: Schaeffer Manufacturing Co. 9000CK4-006S SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40, 1-Gallon Bottle: imageСomparison: 10W-30 CK-4 Full Synthetic Heavy Duty Diesel Engine Oil 5 Gallon: imageСomparison: Hot Shot's Secret Green Diamond 100 Percent Synthetic 15W40 Oil Diesel 1 Gallon: imageСomparison: Full Synthetic Diesel Engine Oil - 15W40-55 Gallon Drum: image
    Ford Genuine XO-5W40-5QSD SAE 5W-40 Full Synthetic Diesel Motor Oil – 1.25 U.S. Gal (4.73L),Single PackShell Rotella T6 Full Synthetic Multi-Vehicle 5W-30 Diesel Engine Oil (1-Gallon, Single Pack)Full Synthetic Diesel Engine Oil – 15W40-275 Gallon ToteHot Shot’s Secret Blue Diamond Full Synthetic PAO 15W40 Diesel Oil 1 GallonHot Shot’s Secret Blue Diamond Full Synthetic PAO 10W30 Diesel Oil CK-41 GallonSpeedol Zeta 10W-40 Full Synthetic Motor Oil 5-Quarts (4.73 L) | Premium Quality High Performance Gasoline and Diesel Engine OilSchaeffer Manufacturing Co. 9000CK4-006S SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40, 1-Gallon Bottle10W-30 CK-4 Full Synthetic Heavy Duty Diesel Engine Oil 5 GallonHot Shot’s Secret Green Diamond 100 Percent Synthetic 15W40 Oil Diesel 1 GallonFull Synthetic Diesel Engine Oil – 15W40-55 Gallon Drum
    Package InformationBottleBottleCanCanCanBottleBottlePailCanCan, Drum
    Viscosity5w-405W-3015w-4010W3010w-405w-4010w-3015w-40
    BrandFordShell RotellaSinopecHot Shot’s SecretHot Shot’s SecretSpeedolSchaeffer Manufacturing CoDOXAHot Shot’s SecretSinopec
    Vehicle Service TypeTruckCar, TruckTruckTruckTruckDiesel engine tractors, Diesel engine heavy equipment, Diesel engine semis, Diesel engine pickupsTruck
    Liquid Volume160 Fluid Ounces128 Fluid Ounces128 Fluid Ounces5 Quarts128 Fluid Ounces640 Fluid Ounces128 Fluid Ounces7040 Fluid Ounces
    ManufacturerFordShell RotellaSinopecHot Shot’s SecretHot Shot’s SecretSpeedolUAEHot Shot’s Secret
    Item Weight9.25 pounds7.48 pounds2068 pounds8 pounds9.65 pounds

    Products with 5 star rating

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