Top 9 15W40 Diesel Oil – Motor Oils

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1. Shell Rotella T

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Single Pack, Shell Rotella T4 Triple Protection Conventional 15W-40 Diesel Engine Oil 2.5 Gallon

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Shell Rotella T #ad - Exclusive low ash formulation helps protect the exhaust catalysts and particulate filters found on the latest low emission vehicles. Provides outstanding protection for virtually all heavy duty diesel engines, including the latest emission controlled engines using EGR and containing a Diesel Particulate Filter.

Meets or exceeds api cj-4 requirements, and is designed to provide extra performance Shell Rotella T4 performs well in both older and new engines. Enhanced shear stability performance for viscosity control and optimal oil pressure in your engine. Formulated for enhanced deposit protection to help keep engines cleaner over the oil drain interval. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
BrandShell Rotella T #ad
ManufacturerRotella #ad
Height15.25 Inches
Length14.5 Inches
Weight19 Pounds
Width9.25 Inches
Part Number550045127
Model550045127

2. Shell Rotella T

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Shell Rotella T4 Triple Protection Conventional 15W-40 Diesel Engine Oil 5 Gallon Pail

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Shell Rotella T #ad - Provides outstanding protection for virtually all heavy duty diesel engines, including the latest emission controlled engines using EGR and containing a Diesel Particulate Filter.

Meets or exceeds api cj-4 requirements, and is designed to provide extra performance Shell Rotella T4 performs well in both older and new engines. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Enhanced shear stability performance for viscosity control and optimal oil pressure in your engine. Exclusive low ash formulation helps protect the exhaust catalysts and particulate filters found on the latest low emission vehicles. Formulated for enhanced deposit protection to help keep engines cleaner over the oil drain interval.
BrandShell Rotella T #ad
ManufacturerRotella #ad
Height15.75 Inches
Length12.5 Inches
Width12.5 Inches
Part Number550045128
Model550045128

3. Shell Rotella T

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

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Shell Rotella T #ad - Formulated to control engine wear, 37% better than the maximum wear requirements in API CK-4 engine wear tests. Delivers improved oxidation performance for increased resistance to breakdown under high temperatures compared to the previous formulation.

Helps control engine deposits for reliability at extended oil drain intervals. Triple protection plus technology protects against wear, deposits and oil breakdown plus provides better low temperature flow compared to SAE 15W-40 oils. Heavy duty engine oil formulated with synthetic base oil components. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
BrandShell Rotella T #ad
ManufacturerRotella #ad
Weight24 Pounds
Part Number550045348-3PK
Model550045348-3PK

4. Shell Rotella T

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Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil 1 Gallon, Single Pack

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Shell Rotella T #ad - Synthetic base oil components provides the capability to improve cold starting and low temperature performance reduce fuel consumption. Rotella t5 meets the requirements of the major US engine manufacturers for low emission applications.

The advanced formulation delivers good engine cleanliness and protection against piston deposits ensuring engine and component reliability at extended oil drain intervals. Advanced low-ash formulation helps control the blocking or poisoning of exhaust after treatment devices, helping maintain vehicle emission compliance and engine fuel efficiency. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
BrandShell Rotella T #ad
ManufacturerRotella #ad
Part Number550045348
Model550045348
WarrantyPlease contact retailer/seller for assistance

5. Delo

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1 Gallon Jug, Pack of 3, Delo 400 SDE SAE 15W-40 Motor Oil

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Delo #ad - Warranty plus protection. May be used in older, conventional engines and gasoline engines. Reduced operating costs. Premium quality, heavy duty motor oil manufactured in the USA. Formulated with ISOSYN technology. Provides outstanding performance with ultra-low sulfur diesel and also with normal and low sulfur diesel fuels. Reduced inventory costs. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. 1 gallon. Formulated to meet the requirements of post-2007 low emission engines. Enhanced emission control system life.
BrandDelo #ad
ManufacturerDelo #ad
Height8.4 Inches
Length13.6 Inches
Width12.4 Inches
Part Number222290388
Model222290388
WarrantyDelo 400

6. Shell Rotella T

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

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Shell Rotella T #ad - For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Provides 1. Engineered with shear stability to resist viscosity loss and maintain optimal engine oil pressure. Triple protection plus formula combines fully synthetic base oils with advanced additives for excellent equipment protection and long engine life. Formulated with additive technology that protects against the effects of soot, dirt and other contaminants. 5% improved fuel economy performance compared to SAE 15W-40 oils.
BrandShell Rotella T #ad
ManufacturerRotella #ad
Part Number550050467
Model550050467-3PK
WarrantyLimited

7. Delo

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Delo 257004470 400 XLE SAE Synblend Synthetic Blend Oil 15W40

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Delo #ad - A premium synthetic blend, long drain  mixed-fleet engine oil specifically formulated for on- highway applications, including 2017 greenhouse gas GHG 17 compliant diesel engines. Provides high performance piston deposit control and turbocharger protection due to its superb oxidation performance.

Isosyn advanced technology: the next generation of Heavy Duty Engine Oil Chemistry - engineered to deliver longer oil life, better wear protection and longer engine life. Isoclean: certified clean - ensure your lubricants meet OEM cleanliness requirements to help you minimize downtime, reduce maintenance costs and extend equipment life. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

Exceptional soot dispersancy and wear control - Cylinders, and valve train components are well protected against wear and corrosion, pistons, providing optimum service life and minimal maintenance, rings, contributing to maximum equipment utilization and minimal downtime. Its high performing detergent and dispersant additives provide excellent diesel engine component protection.
BrandDelo #ad
ManufacturerChevron #ad
Height12.1 Inches
Length7.8 Inches
Width4.33 Inches
Part Number257004470
Model257004470
WarrantySee manufacturer's warranty

8. Valvoline

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Case of 3, Valvoline Premium Blue 8600 ES SAE 15W-40 Diesel Engine Oil 1 GA

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Valvoline #ad - Higher tbn level and TBN retention for long-life performance. High temperature deposit control, including single and two-piece pistons, and ring/liner wear protection. Valve train wear protection and reduced oil filter restriction at high soot levels. Advanced lubricant performance in modern, emissions treatment equipped diesel engines. Unique dispersive polymer technology DPT provides advanced soot control, and cold start protection. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
BrandValvoline #ad
ManufacturerValvoline #ad
Height11.44 Inches
Length14.5 Inches
Weight24 Pounds
Width9.13 Inches
Part Number000000000000773780
Model773780
WarrantyNA

9. Shell Rotella T

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

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Shell Rotella T #ad - Part number: 550045347-3PK. Provides 1. Suitable for diesel-powered vehicles from tractor/trailers to classic cars and heavy-duty diesel pickups that allow an SAE 5W-40 For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

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. 5% improved fuel economy performance compared to SAE 15W-40 oils. Engineered with shear stability to resist viscosity loss and maintain optimal engine oil pressure.
BrandShell Rotella T #ad
ManufacturerRotella #ad
Part Number550045347-3PK
Model550045347-3PK
Warranty1 year limited