Top 10 Best 15/40 Diesel Engine Oil

of November 2024
1
Best ChoiceBest Choice
Ultra1Plus SAE 15W-40 Full Synthetic Heavy-Duty Motor Oil, API CK-4/SN - Diesel
ULTRA 1PLUS
ULTRA 1PLUS
10
Exceptional
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2
Best ValueBest Value
Tulux T500 15W40 Classic Diesel Engine Oil - 55 Gallon Drum (1)
Sinopec
Sinopec
9.9
Exceptional
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3
Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil (1-Gallon, Case of 3)
Shell Rotella
Shell Rotella
9.8
Exceptional
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4
Shell Rotella T4 Triple Protection Conventional 15W-40 Diesel Engine Oil
Shell Rotella T
Shell Rotella T
9.7
Exceptional
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5
TRUEGARD 15W-40 Motor Oil 55-Gallon Drum
TRUEGARD
TRUEGARD
9.6
Exceptional
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6
Mobil 1 112786 Delvac 1300 Super 15W-40 Diesel Engine Oil - 4 Gallon Pack
Mobil 1
Mobil 1
9.5
Excellent
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7
Valvoline VV70506-05 Premium Blue 15W40 Motor Oil, 5 gallon
Valvoline
Valvoline
9.4
Excellent
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8
Triax Fleet Supreme ESP 15W-40 API CK-4 Full Synthetic Diesel Engine Oil,
Triax
Triax
9.3
Excellent
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9
Rotella 550019918 T Triple Protection 15W-40 Heavy Duty Engine Oil - 1 55
Shell Rotella T
Shell Rotella T
9.2
Excellent
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10
Schaeffer Manufacturing Co. 0700CK4-006 SynShield Durability Advantage Diesel
BATEMEN
BATEMEN
9.1
Excellent
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11
Kubota 1 Gallon Genuine OEM SAE 15W-40 Engine Oil 70000-10001
Kubota
Kubota
9.0
Excellent
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About 15/40 Diesel Engine Oil

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Ultra1Plus SAE 15W-40 Full Synthetic Heavy-Duty Motor Oil, API CK-4/SN - Diesel Engine Oil

SUPERIOR ENGINE PROTECTION U1P SAE 15W-40 Full synthetic formula reduces wear and extends engine life.. ENHANCED PERFORMANCE Strong shear stability maintains oil viscosity for optimal performance under demanding conditions.. COMBATS DEPOSITS OXIDATION Fights soot, sludge, and oil breakdown for cleaner engines and longer oil life.. FUEL EFFICIENCY Minimizes oil consumption for improved fuel economy in various driving conditions.. BROAD COMPATIBILITY Exceeds API CK-4, API CJ-4, CI-4CI-4, CI-4, and CH-4 standards, suitable for a wide range of diesel engines..

Tulux T500 15W40 Classic Diesel Engine Oil - 55 Gallon Drum (1)

This item does NOT ship free to residential, home business or farm addresses, please scroll down to confirm shipping details prior to purchase.. Sinopec Tulux T500 Classic Diesel Engine Oil is formulated with hydrocracked high viscosity index base oils and advanced multifunctional additive technology to meet the requirements of a wide range of engine manufacturers. Suitable for pre EPA 2007 diesel engines, where excellent soot control is required. Also suitable for use in engines with or without EGR systems.. Compare to Shell Rotella T, Mobil Delvac MX, Chevron Delo. Certifications API CI-4, SM, ACEA E7-08, DH-1, Caterpillar ECF-1a Cummins CES 200782007720076, Volvo VDS-3VDS-4, Man 3275, MB 228.3, Renault RLD-3, Mack EO-M Plus, MTU Type 2.. Pack Size 55 Gallon Drum 200L Volume.

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

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. Improves low-temperature flow compared to conventional 15W-40 oils. Helps control engine deposits for reliability at extended oil drain intervals always follow the OEM recommended oil drain interval. 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. Case of three 1-gallon bottles with ergonomic design for easy handling and pouring.

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

Triple Protection from wear, deposits and oil breakdown, this conventional Diesel Engine Oil provides exceptional wear protection for heavy duty engines for longer life. Formulated with advanced additive technology, which is engineered for superior engine cleanliness throughout the oil drain interval. Provides increased shear stability for better viscosity control and optimal engine oil pressure. Package Weight 23.8 pounds.

TRUEGARD 15W-40 Motor Oil 55-Gallon Drum

API CJ-4 APPROVED.

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

Valvoline VV70506-05 Premium Blue 15W40 Motor Oil, 5 gallon

Approved or Recommended for applications where Cummins CES 20086, Mack EOS-4.5, Volvo VDS-4.5, Detroit Diesel DFS 93K222, Renault VI RLD-4, Allison TES-439, ACEA E9, ACEA E7, MB 228.31, MTU Category 2.1, Caterpillar ECF-3, or JASO DH-2 are specified. Approved or Recommended for applications where Detroit Diesel DFS 93K218 or Deutz DQC III-10LA are specfied. Excellent oxidation resistance and TBN retention supports long oil life. Strong shear stability provides stay-in-grade performance.

Triax Fleet Supreme ESP 15W-40 API CK-4 Full Synthetic Diesel Engine Oil, Friction Optimized and Boosted with Molybdenum and Nano-Boron, Superb Powerstroke Performance (5 Gallon Pail)

CRP organic, metallic, Moly plating technology for unsurpassed wear protection, oxidation, and high temp stability. Friction modified and VI stabilizer pre-boosted un-rivaled turbo-charger protection will not create deposits and ash on turbo bearings will not fry on the turbo. Contains state-of-the-art dispersal and ash control systems to keep your engine extremely clean. Extreme drain intervals capabilities 25,000-mile drain interval for pickups and 80,000 for class 8 semi-trucks. Eliminates the need to clean diesel particulate filters and is for use in virtually all diesel-powered pickups and heavy-duty trucks, both pre 2007 and post 2007 models fitted with emission control systems.

Rotella 550019918 T Triple Protection 15W-40 Heavy Duty Engine Oil - 1 55 Gallon Drum

Rotella T Triple Protection is exclusive low-ash formulation helps protect the exhaust catalysts and particulate filters found on the latest low-emission vehicles. Suitable for virtually all modern low-emission heavy duty engines. The Energized Protection of Shell Rotella heavy duty diesel engine oils provides protection in three critical areas Acid control, deposit control and wear control. It meets or exceeds API CJ-4 requirements, and is designed to provide extra performance. Rotella T Triple Protection performs well in both older and new engines. The performance benefits of the unique combination of dispersants and detergents, boosted by the use of the dual function additive component, are seen in enhanced engine cleanliness and viscosity control compared to previous generation oils.

Schaeffer Manufacturing Co. 0700CK4-006 SynShield Durability Advantage Diesel Engine Oil 15W-40, 1-Gallon Bottle (Pack of 6)

Kubota 1 Gallon Genuine OEM SAE 15W-40 Engine Oil 70000-10001

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