Top 8 Amsoil 15W-40 Signature Series Max Duty Synthetic Diesel Oil – Motor Oils

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1. Shell Rotella T

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

#adShell Rotella T #ad - Engineered with shear stability to resist viscosity loss and maintain optimal engine oil pressure. Provides 1. Triple protection plus formula combines fully synthetic base oils with advanced additives for excellent equipment protection and long engine life.

Part number: 550045347-3PK. Formulated with additive technology that protects against the effects of soot, dirt and other contaminants. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Suitable for diesel-powered vehicles from tractor/trailers to classic cars and heavy-duty diesel pickups that allow an SAE 5W-405% improved fuel economy performance compared to SAE 15W-40 oils.

Brand	Shell Rotella T #ad
Manufacturer	Rotella #ad
Part Number	550045347-3PK
Model	550045347-3PK
Warranty	1 year limited

2. Shell Rotella T

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550045348 5 Synthetic Blend 15W-40 Diesel Motor Oil 1-Gallon, Single-Pack, Shell Rotella T

#adShell Rotella T #ad - The advanced formulation delivers good engine cleanliness and protection against piston deposits ensuring engine and component reliability at extended oil drain intervals.

Synthetic base oil components provides the capability to improve cold starting and low temperature performance reduce fuel consumption. Advanced low-ash formulation helps control the blocking or poisoning of exhaust after treatment devices, helping maintain vehicle emission compliance and engine fuel efficiency. Rotella t5 meets the requirements of the major US engine manufacturers for low emission applications. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

Brand	Shell Rotella T #ad
Manufacturer	Rotella #ad
Height	12.6 Inches
Length	7.7 Inches
Width	3.6 Inches
Part Number	550045348
Model	550045348
Warranty	Please contact retailer/seller for assistance

3. Shell Rotella T

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Shell Rotella T 550050467 Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil 1-Gallon, Single Pack

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

Brand	Shell Rotella T #ad
Manufacturer	Rotella #ad
Part Number	550050467-5Q
Model	550050467-5Q
Warranty	Limited

4. Valvoline

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

#adValvoline #ad - Superior wear protection for hardworking heavy-duty trucks and equipment. The only one“ endorsed and recommended by Cummins. Outstanding oxidation resistance supports long oil life in heavy duty engines. Superior synthetic base stocks provide faster, safe starts during freezing weather and enhanced thermal properties for hot weather operations.

Brand	Valvoline #ad
Manufacturer	Valvoline #ad
Height	11.44 Inches
Length	14.5 Inches
Width	9.13 Inches
Part Number	774038
Model	774038

5. Pennzoil

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Case of 6, Pennzoil Platinum Euro Full Synthetic 5W-40 Motor Oil 1-Quart

#adPennzoil #ad - Better fuel economy. Protects horsepower. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Nothing keeps your engine closer to factory clean. Superior wear and corrosion protection. Excellent performance in extreme temperatures.

Brand	Pennzoil #ad
Manufacturer	Pennzoil #ad
Weight	11.75 Pounds
Part Number	550040834-6PK
Model	550040834-6PK

6. Shell Rotella T

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Shell Rotella T5 Synthetic Blend 10W-30 Diesel Engine Oil 1-Gallon, Case of 3

#adShell Rotella T #ad - Better cold cranking properties and better low temperature pumpability than conventional 15W-40, it reaches critical engine parts faster in colder temperatures to minimize wear and makes hard work easier in harsh climates.

Triple protection plus technology protects against wear, deposits and oil breakdown PLUS better fuel economy performance. Provides excellent wear protection, which keeps engines running longer. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Fuel economy savings up to 1. 6% compared to a conventional 15W-40, helping you stretch your budget and improve your bottom line. Extended drain capabilities.

Brand	Shell Rotella T #ad
Manufacturer	Rotella #ad
Part Number	550045130-3PK
Model	550045130-3PK

7. Valvoline

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

#adValvoline #ad - Outstanding oxidation resistance supports long oil life in heavy duty engines. Superior wear protection for hardworking heavy-duty trucks and equipment. 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.

Brand	Valvoline #ad
Manufacturer	Valvoline #ad
Height	11.44 Inches
Length	14.5 Inches
Weight	24 Pounds
Width	9.13 Inches
Part Number	773780
Model	773780

8. Cummins

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Cummins 3265336 Onan SAE 15W-40 Oil, 1 Quart

#adCummins #ad - 32 oz. Provides maximum protection for engines. Reduces consumption and engine wear. Factory tested oil. Fit type: Universal.

Brand	Cummins #ad
Manufacturer	Cummins #ad
Height	8.8 Inches
Length	4.3 Inches
Weight	2 Pounds
Width	2 Inches
Part Number	3265336
Model	3265336