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AMSOIL 10W-30 Heavy-Duty 100% Synthetic Diesel Oil

Product code : ADNQTC-EA

  • Delivers 4X more wear protection1
  • Minimizes oil consumption
  • Excels in extreme temperatures
  • Helps keep trucks and equipment operating at peak performance
  • Offers outstanding value

    1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation

AMSOIL 10W-30 Heavy-Duty 100% Synthetic Diesel Oil



Developed to provide protection beyond conventional, synthetic-blend and other synthetic oils. AMSOIL synthetic technology delivers heavy-duty protection for diesel enthusiasts and those who depend on their trucks and equipment to make a living.

See the Product Data Bulletin for full details.


HEAVY-DUTY ENGINE PROTECTION

  • Delivers 4X more wear protection1
  • Helps maximize equipment life
  • Helps reduce maintenance costs and downtime

1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation

Delivers More Wear Protection

Third-party testing shows Heavy-Duty Synthetic Diesel Oil delivers 4X more protection against wear than required by Detroit Diesel’s* standard.I

IBased on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation. *All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.


VISCOSITY CONTROL

  • Resists oxidation and the thickening effects of soot contamination
  • Retains viscosity after high-temperature service for added engine protection and increased fuel economy
  • Provides up to 66 percent less oil consumption2

2Than required by the API CK-4 standard in the Caterpillar-1N oil consumption test

Reduces Oil Consumption

Heavy-Duty Synthetic Diesel Oil provides up to 66% less oil consumption.L

Reduces Oil Consumption – Heavy-Duty Synthetic Diesel Oil provides up to 66% less oil consumption.

L Than required by the API CK-4 standard in the Caterpillar-1N oil consumption test.


EXCELS IN EXTREME TEMPERATURES

  • Provides outstanding protection and performance in hot and cold temperature extremes
  • Delivers improved heat and oxidation resistance compared to conventional diesel oils
  • Flows dependably in cold temperatures for easier startup and improved engine protection

See the Product Data Bulletin for full details.

AMSOIL 10W-30 Heavy-Duty 100% Synthetic Diesel Oil

Data Bulletin

Warranty

SDS



AMSOIL 10W-30 Heavy-Duty 100% Synthetic Diesel Oil

  • 5 star rating
    Synthetic diesel oil
    By  Tony F,  a  Verified Buyer  from  Al  on  June 16, 2024
    I've been using this oil about 4 years now 77k total mileage. No problems thus far I change every 7000 miles.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Validation through oil analysis
    By  AARON,  a  Verified Buyer  from  Gig Harbor  on  June 13, 2024
    Through oil analysis with Blackstone Labs I learned that the Rotella product I was using was showing premature viscosity thinning in my 2022 RAM Cummins. I was swayed by a gentleman in a diesel truck forum to check out Amsoil. Well let’s just say after much reading and video watching and switching to Amsoil in my Diesels (Cummins and Duramax both different weights) I’m highly impressed with the company, engineering, and testing they put into their products. I would highly recommend researching YouTube, Google, and the forms and learn as much as you can about the AMSOIL company. You’ll be impressed, I know I am!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  STANLEY,  a  Verified Buyer  from  NC  on  March 17, 2024
    Using since I bought my truck new in 2020. Hasn't failed me yet.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    excellent oil
    By  PIERRE,  a  Verified Buyer  from  Timmins Ontario  on  March 09, 2024
    This oil surpass any other oil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Oil change
    By  PAUL,  a  Verified Buyer  on  February 05, 2024
    Best oil ever
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product
    By  JD,  a  Verified Buyer  from  Indian Mound TN   on  January 11, 2024
    Great product and great price when you are a preferred customer. I have a 95 F-350 and a 15 F-250 so I spend a lot of money doing oil changes. Very speedy delivery!!!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Second to none
    By  ROBERT,  a  Verified Buyer  from  Ontario  on  October 31, 2023
    I have been a loyal Amsoil user since 2008 and this has been the oil of choice since I purchased my 1999 Ford F250 SD in 2010 with 91K on the odometer. The truck runs just as well today and when you look in the valve cover it is clean inside. Great oil!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product,good value
    By  STEVEN,  a  Verified Buyer  on  October 24, 2023
    Oe products are excellent. Been using amsoil for years.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product
    By  THOMAS,  a  Verified Buyer  from  Buffalo NY  on  October 23, 2023
    The amsoil products i ordered arrived on time (actually earlier than estimated) and came well packaged. Everything worked great and as usual my engine runs quieter and cooler. My only problem is twice now i have made orders and not recieved the free gift advertised on the website.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  RYAN,  a  Verified Buyer  from  Plainfield Illinois   on  October 22, 2023
    Truck runs better. Starts smooth.
    Bottom Line
    Yes, I would recommend this to a friend.
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