Top 10 Best Diesel Engine Oil
of November 2024
1
Best Choice
ULTRA 1PLUS
ULTRA 1PLUS
Ultra1Plus SAE 5W-40 Full Synthetic Heavy-Duty Diesel Engine Oil API CK-4/SN (1 Gal / 4 QTS)
10
Exceptional
View on Amazon
2
Best Value
ULTRA 1PLUS
ULTRA 1PLUS
Ultra1Plus SAE 15W-40 Full Synthetic Heavy-Duty Motor Oil, API CK-4/SN - Diesel Engine Oil
9.9
Exceptional
View on Amazon
3
XADO
XADO
XADO 1 Stage Maximum for Diesel Trucks | Engine Oil Additive for Heavy Duty Machinery & Tractor Trailer Semi Truck | Oil Capacity Up to 45 Quarts (Bottle, 950 ml)
9.8
Exceptional
View on Amazon
4
Shell Rotella
Shell Rotella
Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil (1-Gallon, Case of 3)
9.7
Exceptional
View on Amazon
5
Shell Rotella
Shell Rotella
Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil (1 Gallon, Case of 3)
9.6
Exceptional
View on Amazon
6
Shell Rotella
Shell Rotella
Shell Rotella T4 Triple Protection Conventional 15W-40 Diesel Engine Oil (1-Gallon, Case of 3)
9.5
Excellent
View on Amazon
7
Valvoline
Valvoline
Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA, Case of 3
9.4
Excellent
View on Amazon
8
Mobil 1
Mobil 1
Mobil 1 112786 Delvac 1300 Super 15W-40 Diesel Engine Oil - 4 Gallon Pack
9.3
Excellent
View on Amazon
9
Pennzoil
Pennzoil
Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Single Pack)
9.2
Excellent
View on Amazon
10
Motorcraft
Motorcraft
Motorcraft - Oil - Engine (XO10W305Q3SD)
9.1
Excellent
View on Amazon
11
Honbeanify
Honbeanify
AC Delco DexosD 0w-20 Light Duty Diesel Engine Oil 19370138, 10-9277 and AC Delco PF66, 55495105, 19391402 Oil Filter Oil Change Kit For 3.0l Duramax Diesel LM2
9.0
Excellent
View on Amazon
12
Hot Shot's Secret
Hot Shot's Secret
Hot Shot's Secret Green Diamond Synthetic 10W30 Oil Diesel 1 Gallon
8.9
Very Good
View on Amazon
13
Sinopec
Sinopec
Tulux T500 15W40 Classic Diesel Engine Oil - 275 Gallon IBC Tote (1)
8.8
Very Good
View on Amazon
- Home
- > Categories
- > Automotive
- > Oils & Fluids
- > Oils
- > Motor Oils
About Diesel Engine Oil
Click here to learn more about these products.
Ultra1Plus SAE 5W-40 Full Synthetic Heavy-Duty Diesel Engine Oil API CK-4/SN (1 Gal / 4 QTS)
EXTENDS ENGINE LIFE SAVES FUEL U1P 5W-40 Full Synthetic Oil fights wear, reduces oil consumption, and offers improved fuel economy for heavy-duty diesel engines.. PROTECTS EMISSION SYSTEMS Advanced API CK-4 formula safeguards Diesel Particulate Filters DPF and other after-treatment systems, promoting cleaner emissions.. SUPERIOR HIGH-TEMPERATURE PERFORMANCE Full synthetic base oil resists heat breakdown, providing continuous protection and optimal oil pressure throughout extended service intervals.. EXCEEDS LATEST DIESEL ENGINE STANDARDS API CK-4SN approved for 2017 on-highway and Tier 4 off-road diesel engines while remaining compatible with older models.. OUTSTANDING WEAR PROTECTION U1P 5W-40 offers superior wear protection compared to previous API CJ-4 oils, safeguarding your heavy-duty diesel engine..
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..
XADO 1 Stage Maximum for Diesel Trucks | Engine Oil Additive for Heavy Duty Machinery & Tractor Trailer Semi Truck | Oil Capacity Up to 45 Quarts (Bottle, 950 ml)
Engine restorer Revitalize worn engine parts and enhance performance for high-mileage engines, maximizing power with the added benefit of engine oil additive for noisy lifters. It functions as a conditioner, reducing smoke levels.. Friction modifier Lubricates Fuel System and Reduces engine friction, optimizing fuel for smoother operation. This formula also includes restoration properties for car engines, aiming to prevent friction in older engines and extend their lifespan.. Reduce noise and vibration Oil modifier viscosity to protect against wear and extend engine life. This formula contains components for enhanced protection against wear, a ceramic additive for smoother surfaces, and a turbo booster for extra power.. Fuel saver Improve fuel economy by reducing friction in diesel engines. Our formula includes additives and synthetic fluids to minimize friction and reduce consumption. Experience smoother operation with premium treatments.. Universal Suitable for a wide range of diesel engines, including trucks, trailers, semis, tractors, and other heavy-duty vehicles, providing comprehensive engine protection. This is the best oil additive for lifter noise.. Product can be applied to Volvo, International, Freightliner, Peterbilt, Mack, Kenworth Semi Trucks AND John Deere, New Holland, Case IH, Kubota, Massey Ferguson and Many Other Manufactures of Tractor Vehicles.
Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil (1-Gallon, Case of 3)
Full synthetic 15W-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. Enhanced fuel economy capability of 1.5 percent without compromising engine protection or durability compared to 15W-40 oils. Multi-functional dispersant additives provide an enhanced level of protection against the effects of soot, dirt, and other contaminants compared to previous formulation. Increased shear stability for better viscosity control and optimal engine oil pressure. Better cold-cranking properties and low-temperature pumpability for reaching critical engine parts faster. Case of three 1-gallon bottles with ergonomic design for easy handling and pouring. Advanced low ash formulation helps protect the exhaust catalysts and particulate filters found on the latest low-emission vehicles.
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)
Conventional 15W-40 diesel engine oil with Triple Protection technology protects against wear, deposits, and oil breakdown. Formulated with advanced additive technology for enhanced deposit control and superior engine cleanliness throughout the oil drain interval. Enhanced protection against oil oxidation for more efficient operation. Increased shear stability for better viscosity control and optimal engine oil pressure. 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. Case of three 1-gallon bottles with ergonomic design for easy handling and pouring. Exceptional wear protection for longer life in a wide range of heavy-duty engine applications from diesel pickup trucks to tractors to tractor trailers.
Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA, Case of 3
EXCELLENT WEAR PROTECTION IN HEAVY DUTY APPLICATIONS that can take a toll on critical internal moving parts. RESISTS OXIDATION AND FIGHTS DEPOSITS SLUDGE with higher quality synthetic base oils and special inhibitors. PROTECTS DURING COLD START UPS WHILE CONTROLING SOOT as heavy-duty equipment can sit idle for extended periods of time. ADVANCED FUEL ECONOMY up to 1.5 over 15W-40 conventional oils in on-highway operations. UNIQUE 5,000 MILES OIL DRAINS EXTENSION in Cummins X15X12 engines when average is 7mpg or higher. AMERICAN MADE FORMULATED to maximize your engines life and improve its performance. THE ONLY ONE exclusively endorsed and recommended by Cummins.
Mobil 1 112786 Delvac 1300 Super 15W-40 Diesel Engine Oil - 4 Gallon Pack
Size 1 Gallon. Type 15w - 40. For usediesel engines requiring 15w-40 engine oil referbottle for specifications. Extends engine life with its unique additive system.
Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Single Pack)
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. Enhanced fuel economy capability of 1.5 percent without compromising engine protection or durability compared to 15W-40 oils. Multi-functional dispersant additives provide an enhanced level of protection against the effects of soot, dirt, and other contaminants compared to previous formulation. Increased shear stability for better viscosity control and optimal engine oil pressure. Better cold-cranking properties and low-temperature pumpability for reaching critical engine parts faster. Single 1-gallon bottle with ergonomic design for easy handling and pouring. Advanced low ash formulation helps protect the exhaust catalysts and particulate filters found on the latest low-emission vehicles.
Motorcraft - Oil - Engine (XO10W305Q3SD)
Leading Manufacturer Of High-Quality Products. International Renown For Our Diverse Range Of Award-Winning Products. Fully Equipped With State-Of-The-Art Technology. All Products Have Been Designed With The Professional In Mind. Constantly Modernizing Our Powerful Devices To Meet The Demands Of The Modern User.
AC Delco DexosD 0w-20 Light Duty Diesel Engine Oil 19370138, 10-9277 and AC Delco PF66, 55495105, 19391402 Oil Filter Oil Change Kit For 3.0l Duramax Diesel LM2
Exceeds ILSAC GF-5APIstandards for protection against deposits, wear, and low speed preignition, especiallyturbocharged engines.. Exceeds ILSAC GF-5APIstandards for protection against deposits, wear, and low speed preignition, especiallyturbocharged engines.. Meets ILSAC GF-5 specificationsfulfill current energy-conserving performance standards. Meets APIService Classification requirementsbe suitable for usemodern engines.
Hot Shot's Secret Green Diamond Synthetic 10W30 Oil Diesel 1 Gallon
Improves fuel economy up to 3. Lowers Oil Consumption 78 over CJ-4 Spec Oils. Reduces wear 71 over CJ-4. Improves power. Reduces friction.
Tulux T500 15W40 Classic Diesel Engine Oil - 275 Gallon IBC Tote (1)
This item does NOT ship 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.. 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 275 Gallon Tote 1000L Volume.