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AMSOIL 10W-30 Heavy-Duty 100% Synthetic Diesel Oil
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
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
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
AMSOIL 10W-30 Heavy-Duty 100% Synthetic Diesel Oil
Data Bulletin
Data BulletinsLiterature Sample
Warranty
SDS
AMSOIL 10W-30 Heavy-Duty 100% Synthetic Diesel Oil
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star rating
Engine quieter, Less smokeBy JOVAN, a Verified Buyer from Niles, IL on May 20, 2025This is the first time with Amsoil in my truck. From initial start up and driving i noticed a difference. First the engine is not as noisy and also I don't see as much smoke from tailpipe. Great Product. Thanks to my representative. Always has the right answer for your products!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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OilBy STEVE, a Verified Buyer from S.Florida on May 15, 2025So far I haven’t had any issues with using this oil, it’s the only oil I use. I have a 2000 Ford Excursion with a 7.3 liter diesel engine! Has almost 300000 milesBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Request for a review.By RICHARD, a Verified Buyer from Ca. on May 13, 2025Have used Amsoil products for years and they provide the superior reasults for my diesel engine that I require...Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Kubota BX loves AMSOILBy Scott, a Verified Buyer from Maryland on May 08, 2025I've been using AMSOIL in everything I own as I have been a preferred customer for many years. My BX 2670 runs cooler and quieter on AMSOIL. I love this stuff.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Confiance aux produitsBy SERGE, a Verified Buyer on May 06, 2025J’ai confiance au produit que j’ai acheté jusqu’à maintenant. Je trouve juste que la graisse manque un petit quelque chose pour la durée de vie.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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15-40By NEAL, a Verified Buyer from Mantua, OH on April 30, 2025Great product at a great price. Fast shipBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great Customer ServiceBy TOMMY, a Verified Buyer from Tennessee on April 27, 2025Got my order in and noticed the bottom of the box was wet with oil. I opened it to find one of the quarts had leaked a little. I called to let them know. Not only did they immediately send me another quart, the person I talked to had me check every bottle and the filter to make sure it hadn't gotten oil on it. Things happen it shipping to every company but the way they handled my issue was spectacular. Great customer service!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Best Oil I've foundBy RANDY, a Verified Buyer from Freeport, Florida on April 18, 2025This oil seems to hold up very well, the viscosity is excellent. This is the only oil I've ever used that seems to hold up better than the rest I've tried in my class 8 truck.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Best oil for dieselBy CHRIS, a Verified Buyer on April 16, 2025Great oil for the CumminsBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Good productBy CALEB, a Verified Buyer from NC on April 12, 2025Really like the product and will keep using from now on and will use other products in the futureBottom LineYes, I would recommend this to a friend.Was this review helpful?
