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Customer Ratings & Reviews

Customer Rating

4.9

98% would recommend

  • 5 153
  • 4 7
  • 3 1
  • 2 0
  • 1 1

AMSOIL 5W-30 100% Synthetic Diesel Oil

Product code : DP530QTC-EA

4.9 star rating Read 162 reviews
Current price:

$20.09

Retail Price (CAD)
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AMSOIL 5W-30 100% Synthetic Diesel Oil

4.9 star rating Based on 162 reviews
  • 5 star rating
    Diesel oil
    By  MICHAEL,  a  Verified Buyer  from  Indiana   on  September 18, 2025
    Good oil keeps my motor clean and like that you can get in quarts
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great quality product
    By  JOSH,  a  Verified Buyer  from  Indiana  on  September 11, 2025
    Changed my oil for the first time in my 3.0 duramax and what a difference in the noise of the motor!! Call me crazy but it runs so much smoother.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Decent product
    By  PAUL H,  a  Verified Buyer  from  Ridgefield, Wa  on  September 09, 2025
    Giving this oil a try. Seemed to quiet my engine. Better fuel mileage? Maybe. Will send a sample to the lab at oil change.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    0W-20
    By  LONNIE,  a  Verified Buyer  from  San Antonio, TX  on  August 28, 2025
    Just put it in my truck, will do a oil test on it in around 4000 mi.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Top quality oil
    By  AL,  a  Verified Buyer  from  Tennessee  on  August 18, 2025
    Great oil for my Duramax. The best price and shipping are always spot on.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    It's Amsoil
    By  JOHN,  a  Verified Buyer  from  NC  on  August 06, 2025
    Amsoil has always set on the top shelf. That should be all that needs to be said.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Have only used this oil in my 2021 Silverado 3 L Duramax.
    By  Wrsmsgt ,  a  Verified Buyer  from  Upstate NY  on  August 01, 2025
    Changed ever 5000 miles never had to add oil between changes.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Love it
    By  DAVID,  a  Verified Buyer  from  VA  on  July 31, 2025
    2nd oil change using AMSOIL in my 3.0 Duramax. Much quieter starts and running
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Oil
    By  JASON,  a  Verified Buyer  on  July 05, 2025
    The only oil that I use in my diesel truck
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 4 star rating
    Excellent product!!!
    By  EMMANUEL,  a  Verified Buyer  from  Brooklyn, NY  on  June 07, 2025
    One thing I like about this oil there’s no additional oil in between and keeps the engine cap so clean for zero residue.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Diesel Motor Oil
    By  LARRY,  a  Verified Buyer  from  Jackson, Wyoming   on  June 05, 2025
    I use this oil because it is about the same price as factory oil, but I know that it is better quality. If you follow amsoil and their products, you can see the difference. I just bought a new truck and want to take care of that expensive engine! I have used this oil in my 2016 Ram Cummins 2500 from day one, and now will be using it in my 2025 Chevy 3.0 litter Duramax until I no longer own it. It's just good oil!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Long time fan
    By  DEAN,  a  Verified Buyer  on  April 11, 2025
    I have been using Amsoil for over 40 years in all my vehicles and will continue to use Amsoil for all my vehicles.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    5w30
    By  ARMAND,  a  Verified Buyer  on  April 04, 2025
    Outstanding oil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    3.0 GMC Duramax
    By  DON,  a  Verified Buyer  from  Nova Scotia  on  March 31, 2025
    I really like the oil for my 3 L GMC diesel. The truck does not use a litre in between oil changes as it did with the AC Delco oil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    0W20 Diesel Oil
    By  RYAN,  a  Verified Buyer  from  Sarnia, ON, Canada  on  March 31, 2025
    The oil is a great value considering it is less expensive than the OE GM oil for the 3L Duramax and you get a top quality Amsoil product not some rebranded oil from GM. No downside on this than I can see. Been an Amsoil customer for over 15 years, I keep all my vehicles for a long time and I have never had any oil related issues.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 4 star rating
    Good Oil
    By  ROBERT,  a  Verified Buyer  from  PORT MOODY  on  March 14, 2025
    This is good oil makes engine start better and keeps it quite
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    NEW CUSTOMER
    By  ERICK,  a  Verified Buyer  from  LB  on  February 19, 2025
    Good product using on 3.0 baby duramax. Decent price compared to other websites
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    2021 lm2
    By  JESSE,  a  Verified Buyer  from  Washington  on  February 06, 2025
    Just wanted to try since I have been using amsoil in my 2004 lb7 duramax for last five years with great results..
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Lubrication
    By  JAMES,  a  Verified Buyer  from  Florida  on  January 13, 2025
    Works great, runs smoothand never had an issue.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Perfect
    By  SCOTT,  a  Verified Buyer  from  Iowa  on  January 03, 2025
    Couldn’t ask for better product
    Bottom Line
    Yes, I would recommend this to a friend.
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