Top Heavy Duty Diesel Synthetic Oil Reviews

Prolong Super Lubricants PSL10020 Anti-Friction Metal Treatment, 1 Gallon

  • Works with all brands of synthetic and petroleum-based oils. Including full synthetic, semi- synthetic, conventional, and mineral. Gas or Diesel engines..
  • Recommended to be used in all automobile, truck, lawn, marine, agriculture and heavy-duty equipment..
  • Increases horsepower, lowers operating temperatures and reduces engine noise and vibration in all engines..
  • USAGE: Use 2 ounces per quart of oil in crankcases, 3 ounces for heavy duty and towing applications. Transmissions (Automatic or Manual) Use 1 ounce per quart of transmission fluid. Differentials use 1 ounce per quart of differential fluid. Power steering systems use 1 ounce per quart of fluid. Hydraulic fluid 1 ounce per 2.5 gallons of hydraulic fluid. Motorcycles 1 ounce per quart of fluid max. Lasts multiple fluid changes but maybe used more frequently for best results..
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Motorkote MK-HL32-06 Heavy Duty Hyper Lubricant Engine Treatment, 32-Ounce, Single, Black

  • Works with all brands of synthetic and petroleum-based oils. Including full synthetic, semi- synthetic, conventional, and mineral. Gas or Diesel engines..
  • Recommended to be used in all automobile, truck, lawn, marine, agriculture and heavy-duty equipment..
  • Increases horsepower, lowers operating temperatures and reduces engine noise and vibration in all engines..
  • USAGE: Use 2 ounces per quart of oil in crankcases, 3 ounces for heavy duty and towing applications. Transmissions (Automatic or Manual) Use 1 ounce per quart of transmission fluid. Differentials use 1 ounce per quart of differential fluid. Power steering systems use 1 ounce per quart of fluid. Hydraulic fluid 1 ounce per 2.5 gallons of hydraulic fluid. Motorcycles 1 ounce per quart of fluid max. Lasts multiple fluid changes but maybe used more frequently for best results..
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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.
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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....
  • 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....
  • Increased shear stability for better viscosity control and optimal engine oil pressure.
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DWD2 Clean Metal Conditioner - Engine Oil Additive, Friction Reducer and Stiction Eliminator for Diesel and Gasoline Engines Improve Performance and Gas Mileage - Enhance Your Motor Oil! (7.oz)

  • PROFESSIONAL GRADE - DWD2 Clean Metal Conditioner is a professional grade lubricant enhancing engine treatment that reduces heat and friction, increasing fuel economy and power..
  • HIGH-PERFORMANCE STABILIZER AND MODIFIER - Clean Metal is a high-performance oil stabilizer and modifier additive that improves power and performance in your car, truck, motorcycle, or heavy equipment..
  • OPTIMIZES YOUR MOTOR OIL - Metal Conditioner Extends engine life, suspends carbon deposits, optimizes your motor oil's effectiveness and protection, and even works with conventional and synthetic motor oils..
  • SAFE FOR GASOLINE & DIESEL ENGINES - Clean Metal motor oil additive works with both gasoline and diesel engines to produce a more fuel-efficient, smoother-running, more powerful engine..
  • WORKS WITH SYNTHETIC AND NON-SYTHETIC OILS - Metal Conditioner Oil Additive works with synthetic and non-synthetic motor oils. It also works excellently with turbo engines for increased responsiveness..
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Castrol GTX Diesel 15W-40 CK-4 Motor Oil - 1 Gallon, (Pack of 3)

  • Provides exceptional protection from piston deposits, oil thickening and valve train wear while minimizing engine sludge formulation.
  • Engineered to provide exceptional performance in engines operating under severe service conditions including towing and hauling under high temperatures.
  • Special viscosity improvers, anti-wear, anti-oxidant and detergent additives protect and maintain cleanliness in hot running, heavy diesel and heavy duty gasoline engines.
  • Applicable for on and off road heavy duty 4-stroke trucks, gasoline and diesel light trucks and passenger cars where API CK-4, CJ-4, CI-4, CH-4, CG-4, CF-4, CF, SN are recommended.
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Mopar Engine Oil Filter 68507598AA | Fits 2020 Ram 1500, Jeep Wrangler JL 3.0L Diesel

  • COMPATIBLE with Ram 1500 3.0L DIESEL 2020-2021 | Jeep Wrangler 3.0L DIESEL 2020-2021, Gladiator 3.0L DIESEL 2021.
  • REPLACES CHRYSLER 162127665, 68490111 AA, 68498720 AA, 68507598 AA.
  • OPTIMIZED TO FILTER SYNTHETIC OILS. Designed to maintain performance for the longer oil change intervals on vehicle engines using synthetic oil..
  • BUILT TO PROVIDE LONG-LASTING ENGINE PROTECTION with 2X the filtration capacity compared to conventional oil filters. Proven to drive up to 10,000 miles between oil changes with confidence..
  • GREATER ENGINE PROTECTION screens out 99% of harmful engine contaminants such as carbon, sand, dust, and bits of metal before they enter your engine.  Silicone anti-drain back valve helps oil lubricate the engine during starts, avoiding dry starts..
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ZuwaUSA Drill Powered Pump ¾” 8 GPM - Marine Grade Aluminum | Unistar-2001A (Drill not included)

  • CONNECTION: 3/4” NPT | Dry self-priming to 13 Ft. | Max temperature 200°F | Working pressure of 58 PSI | The 3/8” shank fits all common chucks for most drills.
  • FLUID VISCOSITY: 1 (water) to 20,000 cP (heavy gear oil) | Transports a wide range of liquids, including liquids containing solids, oils, and corrosives.
  • DRILL POWERED: ZUWAUSA heavy-duty drill powered pump is designed to work with rechargeable/electrical drills with a maximum speed of 3,000 RPM.
  • FLUID TRANSFERS: water, seawater, wastewater, diesel fuel, biodiesel, vegetable oils, gear, motor and heating oil, detergents, antifreeze, chemicals, cooling lubricants..
  • EXAMPLE APPLICATIONS: diesel / home heating oil, remote sludge transfer, gear box oil changes, domestic water supply, flooded basements, barrel emptying/filling, draining waste oil, sewerage disposal, fueling vehicles, car wash, draining aquariums, disposal of cooling lubricants, bilge pump, booster pump..
  • OTHER TERMS FOR THIS PRODUCT: Coolant purge pump, Water purge pump, Oil purge pump, Fluid purge pump, Drill pump, portable water pump, portable oil pump, portable coolant pump, Heating oil transfer pump.
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Valvoline Premium Blue One Solution SAE 15W-40 Diesel Engine Oil 1 GA

  • 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.
  • Outstanding Oxidation Resistance Supports Long Oil Life In Heavy Duty Engines.
  • Superior Wear Protection For Hardworking Heavy-Duty Trucks And Equipment.
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Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)

  • 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.
  • 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.
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Motorcraft SAE 5w30 Synthetic Blend Motor Oil- 12 Quart Case

  • Conventional 10W-30 diesel engine oil with Triple Protection technology protects against wear, deposits, and oil breakdown.
  • Protects your bottom line with a lower viscosity that allows for less engine resistance for improved fuel economy compared to an SAE 15W-40.
  • Formulated with advanced additive technology for enhanced deposit protection to help keep engines cleaner over 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 (compared to the previous formulation).
  • 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.
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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 Oil Additive for Diesel Trucks | Restore worn parts’ surfaces and compensate current wear. Increase engine power and acceleration capability.
  • Suitable for Diesel engines with oil capacity system up to 30-45 qt | Level and increase compression in cylinders. Create active protection system against overloading and overheating.
  • Reduce fuel consumption. Enhance engine service life.
  • Increase pressure in oil system up to the nominal level. Reduce noise and vibration.
  • GREAT PRODUCT FOR DIESEL ENGINES OF HEAVY-DUTY VEHICLES.
  • 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.
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Delo 400 SDE SAE 15W-40 Motor Oil - 1 Quart Bottle

  • Premium quality, heavy duty motor oil manufactured in the USA.
  • Formulated to meet the requirements of post-2007 low emission engines.
  • Provides outstanding performance with ultra-low sulfur diesel and also with normal and low sulfur diesel fuels.
  • May be used in older, conventional engines and gasoline engines.
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