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Heavy-Duty Synthetic Diesel Oil 10W-30

Product code : ADNQT-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

• 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

Heavy-Duty Synthetic Diesel Oil 10W-30



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.

Heavy-Duty Synthetic Diesel Oil 10W-30



Heavy-Duty Synthetic Diesel Oil 10W-30

  • 5
    Excellent oil
    By  KEVIN,  a  Verified Buyer  from  Canada  on  September 13, 2021

    Describe the issue

    Excellent quality , Great price for synthetic oil. Use it in the 2019 ram Cummins.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Diesel oil
    By  LOGAN,  a  Verified Buyer  on  September 01, 2021

    Describe the issue

    Great stuff..
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Kubota Tractor
    By  Scott,  a  Verified Buyer  from  Youngsville  on  August 23, 2021

    Describe the issue

    Tractor is running better and starts easier since oil and filter swap to Amsoil.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Simply the best: Tested! Tried! & True!
    By  RANDALL,  a  Verified Buyer  from  Rusagonis, NB  on  August 23, 2021

    Describe the issue

    Heavy equipment requires an oil that can go beyond this required demand. This oil is extremely superior to any on the market that is available.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Amsoil review
    By  MARK,  a  Verified Buyer  from  Louisiana  on  August 12, 2021

    Describe the issue

    I have always used Royal Purple 15-40 in my diesel engines but decided to try Amsoil 10W-30 after watching a head to head comparison online. After the oil change to Amsoil and Amsoil filter my F-350 Superduty seemed to quiet down a bit. This might sound crazy but she seemed to say thank you by running smoother and quieter. I highly recommend Amsoil oil and filter.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    ADN 10w30
    By  RESHARD,  a  Verified Buyer  from  Minnesota   on  July 10, 2021

    Describe the issue

    I use this oil in 6.7 and 6.0 Ford engines. As well in John Deere tractors. Oil works flawlessly. Will continue to use
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Amsoil
    By  MIKE,  a  Verified Buyer  from  Langley BC   on  May 26, 2021

    Describe the issue

    My diesel truck had a plugged EGR code and was getting sluggish to the point my turbo would only spool up to 15psi at WOT. I cleared the code with a scanner and decided to switch to Amsoil. After 4,000 K my EGR seems to be clear, my turbo spools to 22psi now at WOT and the engine feels better. The last time I used Amsoil was back in the 90's, no lie. The quality is still the same if not better! I'll be sticking with Amsoil from now on.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    My diesel truck loves this
    By  JAMES,  a  Verified Buyer  from  Van Wert Iowa  on  May 21, 2021

    Describe the issue

    My 1990 f350 7.3 sure loves this amsoil 10 30w hd oil. Everything i own runs on amsoil and i get better results including mpg and quieter motors
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    Smooth tractor
    By  RICHIE,  a  Verified Buyer  from  ARKANSAS  on  May 21, 2021

    Describe the issue

    I purchased my 40 horse LS tractor last year. After the 50 hour break-in, I changed the oil to Amsoil. The 3 cylinder diesel engine runs smoother on Amsoil and I won't need to use a heater in the winter because of the cold weather flow of Amsoil.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5
    It oil it last a lil longer
    By  JAMMINjake,  a  Verified Buyer  from  Az-Ca  on  April 21, 2021

    Describe the issue

    7500-10k between changes and the truck idles at night; sometime doesn't shut off for days. I get the filter also. 6.0 powerstroke
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?