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Series 3000 5W-30 Synthetic Heavy Duty Diesel Oil

Product code : HDDQT-EA

Available While Supplies Last
AMSOIL Series 3000 5W-30 Synthetic Diesel Oil is discontinued and available while supplies last. For a serious upgrade, try Signature Series Max-Duty 5W-30.

Recommended for applications specifying API CI-4+ and prior specifications
Extends drain intervals and maximizes fuel economy
Controls soot-thickening and wear
Reduces oil consumption and emissions
Excels in extreme temperatures
Try Signature Series Max-Duty 5W-30 for a serious upgrade

Available While Supplies Last
AMSOIL Series 3000 5W-30 Synthetic Diesel Oil is discontinued and available while supplies last. For a serious upgrade, try Signature Series Max-Duty 5W-30.

Recommended for applications specifying API CI-4+ and prior specifications
Extends drain intervals and maximizes fuel economy
Controls soot-thickening and wear
Reduces oil consumption and emissions
Excels in extreme temperatures
Try Signature Series Max-Duty 5W-30 for a serious upgrade

Series 3000 5W-30 Synthetic Heavy Duty Diesel Oil



Delivers extraordinary lubrication in both diesel and gasoline engines found in commercial, fleet and personal vehicles. Withstands the stress of heat to resist thermal breakdown, oxidation and sludge formation. Wax-free with a broad viscosity range that provides exceptional cold-weather starting and high-temperature protection.

See the Product Data Bulletin for full details.


EXCELLENT PROTECTION AGAINST ENGINE WEAR

  • Reduces ring wear, cylinder bore polishing, oil consumption and valvetrain wear
  • Helps lower maintenance costs and downtime
  • Delivers excellent engine protection over extended drain intervals

VISCOSITY CONTROL

  • Controls soot-thickening and wear
  • Retains viscosity after high-temperature service for continued dependable protection and excellent fuel economy
  • Reduces oil consumption and emissions

EXCELS IN EXTREME TEMPERATURES

  • Provides outstanding protection and performance in hot and cold temperature extremes
  • Resists thermal (heat) breakdown, oxidation and sludge formation better than conventional oils
  • Stays fluid down to -47°C (-53°F) for improved cold-temperature oil flow, reduced bearing wear and easier starting

See the Product Data Bulletin for full details.

Series 3000 5W-30 Synthetic Heavy Duty Diesel Oil



Series 3000 5W-30 Synthetic Heavy Duty Diesel Oil

  • 5 star rating
    the only oil for my boat
    By  JOHN,  a  Verified Buyer  from  sunshine coast, BC  on  May 15, 2022
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    just had the valve cover off my Cummins Marine 5.9. pristine at 1000 hours. Amsoil products are the only oils in all my power equipment.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    1977 Ford 1600 tractor
    By  PAUL,  a  Verified Buyer  from  clinton, oh  on  April 25, 2022
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    So far so good Time will tell
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil for my 2006 DMAX LBZ
    By  RUSS,  a  Verified Buyer  from  South Louisiana   on  April 18, 2022
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    Been using this oil since first oil change.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    BEST OIL FOR MY CUMMINS 8.9 DIESEL PUSHER EVER
    By  DAREDEVILLEGEND,  a  Verified Buyer  from  TAMPA BAY AREA, FLORIDA  on  April 17, 2022
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    The AMSOIL for my diesel is AMAZING. I would never use anything else. Thank You for such a GREAT Product :-) God Bless Bob
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Diesel engine oil
    By  R.G.,  a  Verified Buyer  on  March 20, 2022
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    Love many different Amsoil products. Diesel engine oil works great in my Tractor
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    A Great Synthetic Oil
    By  SHERMAN,  a  Verified Buyer  on  February 16, 2022
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    I've been using Amsoil Synthetic Oil for many years and my diesel engines just keeps lasting.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great Oil
    By  GEORGE,  a  Verified Buyer  from  NC  on  January 06, 2022
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    AMSOIL products are always reliable and ship quickly. Packaging is durable and clean. They've even sent me free bottles of firearm cleaner in which worked so well I purchased them on top of my usual oil orders.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Diesels' best friend
    By  Kent,  a  Verified Buyer  from  OR  on  December 24, 2021
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    Always use this in every diesel rig. Some now as old as 25 yrs. Never an oil problem. On the road at all times and never down due to oil. Don't use this at your own peril. Peace of mind is crucial.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product
    By  KENNETH,  a  Verified Buyer  from  Maryville tn.  on  November 06, 2021
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    Love this product great price to. Going to switch all my vehicles over to amzoil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Diesel oil
    By  Rod,  a  Verified Buyer  from  MI - Michigan  on  November 01, 2021
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    Fast shipping high quality product
    Bottom Line
    Yes, I would recommend this to a friend.
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