Top 9 Heavy-duty Synthetic Diesel Oil 10W-30 – Motor Oils

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1. Valvoline

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Valvoline Premium Blue SAE 10W-30 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. Superior wear protection for hardworking heavy-duty trucks and equipment. Outstanding oxidation resistance supports long oil life in heavy duty engines. The only one“ endorsed and recommended by Cummins.
BrandValvoline #ad
ManufacturerValvoline #ad
Height11.44 Inches
Length14.5 Inches
Weight7.99 Pounds
Width9.13 Inches
Part Number818289
Model818289

2. Shell Rotella

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Single Pack, Shell Rotella T5 Synthetic Blend 10W-30 Diesel Engine Oil 1-Gallon

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Shell Rotella #ad - Fuel economy savings up to 2 percent compared to a conventional 15W-40, helping you stretch your budget and improve your bottom line. Low ash formulation helps protect the exhaust catalysts and particulate filters found on the latest low emission vehicles.

Synthetic blend 10w-30 diesel engine oil with Triple Protection Plus technology protects against wear, and oil breakdown, deposits, and improves low-temperature flow. Ideal for on-highway fleets, construction, and agricultural machinery, and diesel pickup trucks — including high-power vehicles that require resistance to heat and stress. Provides better cold cranking properties and better low temperature pumpability than conventional 15W-40 Single 1-gallon bottle with ergonomic design for easy handling and pouring.

Formulated with advanced additive technology for enhanced deposit control and superior engine cleanliness throughout the oil drain interval. Improved oxidation performance for increased resistance to oil breakdown under high temperatures compared to the previous formulation.
BrandShell Rotella #ad
ManufacturerShell Rotella #ad
Height12.7 Inches
Length7.7 Inches
Width3.7 Inches
Part Number550045130
Model550045130
WarrantySee manufacturer's label

3. Chevron

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Delo 400 XLE Heavy Duty Synblend Diesel Engine Oil 10W-30, 1 Gallon, Pack of 3

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Chevron #ad - Provides high performance piston deposit control and turbocharger protection due to its superb oxidation performance. Its high performing detergent and dispersant additives provide excellent diesel engine component protection.

Delo 400 xle synblend sae 10w-30 is formulated with ISOSYN Technology which is a combination of premium base oils and high performance additives. Isosyn technology benefits customers by helping: Provide Extended Service Protection, Maximize Engine Durability, Minimize Operating Cost. Exceptional soot dispersancy and wear control - Cylinders, and valve train components are well protected against wear and corrosion, rings, pistons, providing optimum service life and minimal maintenance, contributing to maximum equipment utilization and minimal downtime.

Delo 400 xle synblend sae 10w-30 is formulated using advanced additive technology to provide outstanding protection and improved fuel economy.
BrandChevron #ad
ManufacturerChevron #ad
Height12.1 Inches
Length7.8 Inches
Weight8 Pounds
Width4.33 Inches
Part Number257000388
Model257000388
WarrantyLimited Lifetime Warranty

4. Triax

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API CK-4, Triax Fleet Supreme ESP 10W-30 Ultimate Full Synthetic, Superb Powerstroke Performance 1 Gallon, Heavy Duty Diesel Engine Oil with Moly, Performance Boosted, Friction Modified

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Triax #ad - Crp organic, oxidation, metallic, moly plating technology for unsurpassed wear protection, and high temp stability with 60% lower wear than leading industry ZDDP products.

Friction modified and vi stabilizer pre-boosted; unrivaled turbo-charger protection; will not create deposits and ash on turbo bearings will not fry on the turbo; 2-5% Fuel economy versus 10W-40, 5W-40, and 15W-40 grades. Extreme drain intervals capabilities; 25, 000-mile drain interval for pickups and 80, 000 for class 8 semi-trucks. Contains state-of-the-art dispersal and ash control systems to keep your engine extremely clean. Eliminates the need to clean diesel particulate filters and is compatible with virtually all diesel-powered pickups and heavy-duty trucks, SCR, both pre 2007 and post 2007 models fitted with emission control systems such as DPF, or DOC.
BrandTriax #ad
ManufacturerTRIAX Lubricants #ad
Height12 Inches
Length4 Inches
Width7.5 Inches
Part NumberTRX4155
WarrantyComplete parts and labor for specifications listed on the data sheet.

5. Triax

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TRIAX Fleet Supreme ESP 10W-30 Ultimate Full Synthetic Heavy Duty Diesel Engine Oil 1 Gallon with TRIAX Diesel Ultra Fuel Treatment and Cleaner 12 Ounce Bundle

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Triax #ad - Triax fleet supreme diesel engine oils offer continuous, effective shielding of engine parts under high frictional or thermal load effectively doubling their life; this type of plating is extremely resilient, significantly reducing engine wear and effectively doubling component life.

Fleet supreme oils deliver outstanding drain intervals of 100, 000 miles or more with oil analysis and proper maintenance in class 8 transport trucks and triple the drain intervals of regular lubricants for diesel pickup trucks. Fleet supreme oils give complete protection for diesel and gasoline emission control systems such as Exhaust Gas Recirculation EGR systems, Selective Catalytic Reduction SCR systems and Diesel Particle Filters DPF.

Diesel ultra uses the latest generation components to provide exceptional fuel system cleanliness and compatibility with all diesel fuels, including ultra-low sulfur diesel. Triax diesel ultra fuel treatment contains outstanding high and low temp detergents for exceptional diesel cleaning efficiency.
BrandTriax #ad

6. Valvoline

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

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Valvoline #ad - Superior wear protection for hardworking heavy-duty trucks and equipment. 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. The only one“ endorsed and recommended by Cummins.
BrandValvoline #ad
ManufacturerValvoline #ad
Height11.44 Inches
Length14.5 Inches
Width9.13 Inches
Part Number774038
Model774038

7. Shell Rotella

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Case of 3, Shell Rotella T4 Triple Protection Conventional 10W-30 Diesel Engine Oil 1-Gallon

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Shell Rotella #ad - Conventional 10w-30 diesel engine oil with Triple Protection technology protects against wear, deposits, and oil breakdown. Formulated with advanced additive technology for enhanced deposit protection to help keep engines cleaner over the oil drain interval.

Increased shear stability for better viscosity control and optimal engine oil pressure compared to the previous formulation. Protects your bottom line with a lower viscosity that allows for less engine resistance for improved fuel economy compared to an SAE 15W-40 Meets or exceeds api ck-4 requirements and is designed to provide extra performance in both older and new engines.

Exceptional wear protection for longer life in a wide range of heavy-duty engine applications — from diesel pickup trucks to tractors to tractor trailers. Case of three 1-gallon bottles with ergonomic design for easy handling and pouring. Enhanced protection against oil oxidation for more efficient operation.
BrandShell Rotella #ad
ManufacturerShell Rotella #ad
Part Number550045144-3PK
Model550045144-3PK
WarrantyRead manufacturer's label

8. Royal Purple

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1 Gallon, Royal Purple 83456 Diesel Motor Oil 10W30 HD CI/4

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Royal Purple #ad - Duralock ultra motor oil is recommended for use in both two-cycle and four-cycle diesel applications. Part number: 83456. Superior oxidation resistance also greatly extends drain intervals and minimizes oil degradation. Keeps internal engine parts cleaner than detergents alone.
BrandRoyal Purple #ad
ManufacturerROYAL PURPLE #ad
Height5 Inches
Length8.5 Inches
Weight7.04 Pounds
Width8.25 Inches
Part Number83456
Model83456
WarrantyManufacturer Warranty

9. Shell Rotella

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Single Pack, Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil 1-Gallon

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Shell Rotella #ad - Multi-functional dispersant additives provide an enhanced level of protection against the effects of soot, dirt, and other contaminants compared to previous formulation. Advanced low ash formulation helps protect the exhaust catalysts and particulate filters found on the latest low-emission vehicles.

Single 1-gallon bottle with ergonomic design for easy handling and pouring. Full synthetic 5w-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, oil breakdown, and improves low-temperature flow. Exceptional wear protection for longer life in a wide range of heavy-duty engine applications — from pickup trucks to tractors to semi rigs.

Better cold-cranking properties and low-temperature pumpability for reaching critical engine parts faster. Enhanced fuel economy capability of 1. 5 percent without compromising engine protection or durability compared to 15W-40 oils. Increased shear stability for better viscosity control and optimal engine oil pressure.
BrandShell Rotella #ad
ManufacturerShell Rotella #ad
Height4.31 Inches
Length11.31 Inches
Width8.1 Inches
Part Number550045347
Model550045347
Warranty1 year limited