Top 8 Rotella 15w40 Diesel Oil Full Synthetic – Motor Oils

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1. Shell Rotella

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Case of 3, Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil 1-Gallon

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Shell Rotella #ad - Full synthetic 15w-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, oil breakdown, and improves low-temperature flow. Advanced low ash formulation helps protect the exhaust catalysts and particulate filters found on the latest low-emission vehicles.

Increased shear stability for better viscosity control and optimal engine oil pressure. 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.

Case of three 1-gallon bottles with ergonomic design for easy handling and pouring. Better cold-cranking properties and low-temperature pumpability for reaching critical engine parts faster. Multi-functional dispersant additives provide an enhanced level of protection against the effects of soot, dirt, and other contaminants compared to previous formulation.
BrandShell Rotella #ad
ManufacturerRotella #ad
Part Number550050467
Model550050467-3PK
WarrantyLimited

2. Shell Rotella T

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Shell Rotella T Full Synthetic 5W-40 Diesel Engine Oil 2.5-Gallon, Case of 2

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Shell Rotella T #ad - Better fuel economy - compared to 15W-40 oils Rotella offers enhanced fuel economy capability of 1. 5% without compromising engine protection or durability. Improved deposit control - advanced multi-functional dispersant additives in combination with synthetic base oils provide an enhanced level of protection against the effects of soot, dirt and other contaminants.

Improved wear performance - provides a significantly increased level of protection against harmful engine wear when compared to previous generation API CJ-4 engine oils. Improved heat resistance - resists breakdown by heat to provide continuous protection throughout the service interval. Emissions system compatibility - advanced low-ash formulation helps control blocking of or poisoning of exhaust after-treatment devices, helping maintain vehicle emission compliance and engine fuel efficiency.
BrandShell Rotella T #ad
ManufacturerShell Rotella #ad
Height15 Inches
Length16 Inches
Width10 Inches
Part Number550046215-2PK
Model550046215-2PK
WarrantyPlease contact retailer/seller for assistance

3. Valvoline

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

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Valvoline #ad - Outstanding oxidation resistance supports long oil life in heavy duty engines. Superior wear protection for hardworking heavy-duty trucks and equipment. Superior synthetic base stocks provide faster, safe starts during freezing weather and enhanced thermal properties for hot weather operations. The only one“ endorsed and recommended by Cummins.
BrandValvoline #ad
ManufacturerValvoline #ad
Height11.44 Inches
Length14.5 Inches
Width9.13 Inches
Part Number774038
Model774038

4. Shell Rotella

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

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Shell Rotella #ad - Improves low-temperature flow compared to conventional 15W-40 oils. Improved oxidation performance for increased resistance to oil breakdown under high temperatures compared to the previous formulation.

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. Helps control engine deposits for reliability at extended oil drain intervals always follow the OEM recommended oil drain interval. Case of three 1-gallon bottles with ergonomic design for easy handling and pouring. Controls engine wear 37 percent better than the maximum wear requirements in API CK-4 engine wear tests.
BrandShell Rotella #ad
ManufacturerShell Rotella #ad
Weight24 Pounds
Part Number550045348-3PK
Model550045348-3PK
WarrantySee manufacturer's label

5. Mobil 1 Extended Performance

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1 Gal, Mobil 1 Turbo Diesel Truck Full Synthetic Motor Oil 5W-40

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Mobil 1 Extended Performance #ad - Recommended for use in all super high-performance diesel applications, including low emission engines. Mobil 1 turbo diesel truck is designed for modern diesel truck engines, delivering long drain capability, exceptional performance, and potential fuel economy benefits*.

Exceptional low-temperature pumpability allows for easy engine start-up and helps to reduce wear. Meets or exceeds the demanding specifications of major truck manufacturers - one engine oil can be used for mixed fleet operations. Helps engines last longer by reducing low-temperature sludge buildup and high-temperature deposits.
BrandMobil 1 Extended Performance #ad
ManufacturerMobil 1 #ad
Height11 Inches
Length8.2 Inches
Weight1 Pounds
Width4.6 Inches
Part Number122260
Model98JE04
WarrantyLimited Warranty - Please contact manufacturer for full details

6. Valvoline

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

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Valvoline #ad - One solution technology suitable for a wide range of heavy-duty engines including diesel, gas and natural gas applications. The only one“ endorsed and recommended by Cummins. Superior wear protection for hardworking heavy-duty trucks and equipment. Outstanding oxidation resistance supports long oil life in heavy duty engines.
BrandValvoline #ad
ManufacturerValvoline #ad
Height11.44 Inches
Length14.5 Inches
Weight24 Pounds
Width9.13 Inches
Part Number773780
Model773780

7. Shell Rotella T

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

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Shell Rotella T #ad - Engineered with shear stability to resist viscosity loss and maintain optimal engine oil pressure. Suitable for diesel-powered vehicles from tractor/trailers to classic cars and heavy-duty diesel pickups that allow an SAE 5W-40 Provides 1. 5% improved fuel economy performance compared to SAE 15W-40 oils. Formulated with additive technology that protects against the effects of soot, dirt and other contaminants. Triple protection plus formula combines fully synthetic base oils with advanced additives for excellent equipment protection and long engine life.
BrandShell Rotella T #ad
ManufacturerRotella #ad
Part Number550045347-3PK
Model550045347-3PK
Warranty1 year limited

8. Schaeffer Manufacturing Co

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1-Gallon Bottle, Schaeffer Manufacturing Co. 9000CK4-006S SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40

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Schaeffer Manufacturing Co #ad - Oil strength: withstands higher heat range than conventional oils. Superior cold weather startability and operating characteristics. Friction modified with Micron Moly and Penetro. Keep-clean performance: superior soot busting, deposit-dispersing capability. Maintains fuel economy without sacrificing engine durability.
BrandSchaeffer Manufacturing Co #ad
ManufacturerSchaeffer Manufacturing Co. #ad
Part Number9000CK4-006S
Model9000CK4-006S
WarrantyCheck with manufacturer.