Top 10 15W40 Diesel Oil QUART – Motor Oils

As an Amazon Associate I earn from qualifying purchases.

1. Shell Rotella

#ad

Case of 6, Shell Rotella T4 Triple Protection Conventional 15W-40 Diesel Engine Oil 1-Quart

#ad
Shell Rotella #ad - Increased shear stability for better viscosity control and optimal engine oil pressure. Conventional 15w-40 diesel engine oil with Triple Protection technology protects against wear, deposits, and oil breakdown.

Exceptional wear protection for longer life in a wide range of heavy-duty engine applications — from diesel pickup trucks to tractors to tractor trailers. Wear control helps keep moving metal engine surfaces apart for a longer life. Meets or exceeds api ck-4 requirements and is designed to provide extra performance in both older and new engines. Enhanced protection against oil oxidation for more efficient operation. Case of six 1-quart bottles. Formulated with advanced additive technology for enhanced deposit control and superior engine cleanliness throughout the oil drain interval.
BrandShell Rotella #ad
ManufacturerShell Rotella #ad
Part Number550049483-6PK
Model550049483-6PK
WarrantyPlease contact manufacturer for assistance

2. Cummins

#ad

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

#ad
Cummins #ad - Factory tested oil. Provides maximum protection for engines. 32 oz. Reduces consumption and engine wear. Fit type: Universal.
BrandCummins #ad
ManufacturerCummins/Onan #ad
Height2.75 Inches
Length9 Inches
Weight1 Pounds
Width4.25 Inches
Part Number3265336
Model3265336

3. Royal Purple

#ad

ROYAL PURPLE 15W40 Synthetic Diesel Motor Oil 1 Quart

#ad
Royal Purple #ad - Better protection of the expensive catalytic emission system. Superior corrosion protection. Increased fuel efficiency. Improved compatibility with fuels containing ethanol. Better wear protection.
BrandRoyal Purple #ad
ManufacturerRoyal Purple #ad
Height0.39 Inches
Length6.57 Inches
Width2.57 Inches
Part Number1154
Model1154
WarrantyManufacturer Warranty

4. Shell Rotella T

#ad

Shell Rotella T4 Triple Protection Conventional 15W-40 Diesel Engine Oil 1-Gallon, Case of 3

#ad
Shell Rotella T #ad - Formulated with advanced additive technology, which is engineered for superior engine cleanliness throughout the oil drain interval. Triple protection from wear, deposits and oil breakdown, this conventional Diesel Engine Oil provides exceptional wear protection for heavy duty engines for longer life. Provides increased shear stability for better viscosity control and optimal engine oil pressure. Package weight : 23. 8 pounds.
BrandShell Rotella T #ad
ManufacturerRotella #ad
Height10 Inches
Length15 Inches
Width6 Inches
Part Number550045126-3PK
Model550045126-3PK
Warranty2 year manufacturer

5. Shell Rotella

#ad

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

#ad
Shell Rotella #ad - 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. Improves low-temperature flow compared to conventional 15W-40 oils. Synthetic blend 15w-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown. Single 1-gallon bottle 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. Improved oxidation performance for increased resistance to oil breakdown under high temperatures compared to the previous formulation.
BrandShell Rotella #ad
ManufacturerRotella #ad
Height12.6 Inches
Length7.7 Inches
Width3.6 Inches
Part Number550045348
Model550045348
WarrantyPlease contact retailer/seller for assistance

6. Shell Rotella

#ad

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

#ad
Shell Rotella #ad - Helps control engine deposits for reliability at extended oil drain intervals always follow the OEM recommended oil drain interval. Improved oxidation performance for increased resistance to oil breakdown under high temperatures compared to the previous formulation.

Controls engine wear 37 percent better than the maximum wear requirements in API CK-4 engine wear tests. Improves low-temperature flow compared to conventional 15W-40 oils. Synthetic blend 15w-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown. Ideal for on-highway fleets, and agricultural machinery, construction, and diesel pickup trucks — including high-power vehicles that require resistance to heat and stress. Case of three 1-gallon bottles with ergonomic design for easy handling and pouring.
BrandShell Rotella #ad
ManufacturerShell Rotella #ad
Weight24 Pounds
Part Number550045348-3PK
Model550045348-3PK
WarrantySee manufacturer's label

7. Ford

#ad

Ford Genuine XO-15W40-5QSD SAE 15W-40 Super Duty Diesel Motor Oil, 5 Quart Jug

#ad
Ford #ad - Country of Origin : United States. Package weight : 4. 263 kilograms. High-quality diesel engine oil formulated with premium hydro processed base oils and unique additive technology. Package dimensions: 11. 176 l x 28. 447 h x 23. 114 w centimeters.
BrandFord #ad
ManufacturerFord #ad
Height4.6 Inches
Length12 Inches
Weight9.4 Pounds
Width8.5 Inches
Part NumberXO-15W40-5QSD
ModelXO-15W40-5QSD
WarrantyFord Limited Warranty

8. Unknown

#ad

12 Pack, 32 fl. oz, Unknown Phillips 66 1078291-12 PK Diesel Engine Oil Fleet Supreme EC- API CK-4 15W40-1 Quart

#ad
Unknown #ad - Excellent resistance to viscosity and thermal breakdown at high temperatures. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Excellent protection for newer low-emission diesel engines and older diesel engines. Excellent soot control for protection against abrasive wear and soot-induced oil thickening. Protects against particulate filter plugging. Specially formulated to protect exhaust after treatment systems.
BrandUnknown #ad
ManufacturerPhillips 66 #ad
Height9.94 Inches
Length13.38 Inches
Weight22.5 Pounds
Width10.5 Inches
Part Number1078291-12 PK
Model1078291-12 PK
Warrantyparts

9. GREEN FOREST PRODUCTS

#ad

Green Forest Products SAE 15W40 Heavy Duty Diesel Engine Oil Compatible with Duramax/Cummins Diesel Trucks, and Machinery- 1 QUART 1, Kubota Tractors

#ad
GREEN FOREST PRODUCTS #ad - Compatibility: green forest products sae 15w-40 is compatible with kubota 7000-10001, wss-m2c171-f1, ddc93k217, 20081, detroit diesel ddc93k222, cummins ces 20085, john deere plus 50-ii, CATERPILLAR ECF-3, ecf-2, ford wss-m2c171-e, DDC93K218, ddc93k215, ECF-1 & T0-2.

Formulation: meets the latest original equipment manufacturer OEM performance specification and maintain emission control for diesel particulate filters and other engines equipped with after- treatment emission systems. Protection: exceptional protection in controlling oxidation and filter plugging. Maintenance: provides excellent engine wear protection for internal engine components pushrods, rings, and injectors during severe operating conditions.

The technology is designed to provide contamination control and disperse sludge & soot build up with excellent TBM retention to extend drain intervals for newer and older heavy-duty engines. Certification: fully compatible with current and previous API CK-4, CI-4 PLUS, CJ-4 Service Categories for older heavy-duty engines.
BrandGREEN FOREST PRODUCTS #ad
ManufacturerGREEN FOREST PRODUCTS #ad
Part NumberGFPSAE15W40

10. Mobil 1

#ad

Mobil 1 112786 Delvac 1300 Super 15W-40 Diesel Engine Oil, 4 Gallon Pack

#ad
Mobil 1 #ad - For usediesel engines requiring 15w-40 engine oil referbottle for specifications. Type: 15w - 40 Size: 1 Gallon. Extends engine life with its unique additive system.
BrandMobil 1 #ad
Height12.1 Inches
Length10.8 Inches
Width16 Inches
Part NumberMOB1304G
ModelTRVAL58394