18,000+ miles on first change using this product. Oil analysis was not perfect, but said to keep running. Since low miles on engine, decided to change.
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5 star rating
Best in business
By 
JULIO, 
a 
Verified Buyer 
from 
Virginia  
on 
November 07, 2022
I will only use this moving forward
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Awesome Product
By 
ARTHUR, 
a 
Verified Buyer 
on 
November 07, 2022
I have an ‘08 F-250 powerstroke. Truck loves Amsoil synthetics. I run Amsoil exclusively these days. My vehicles all run better on Amsoil. No joke. The preferred customer program and drop shipping to my front door makes running Amsoil very affordable. Great piece of mind knowing that my expensive truck has the best lubrication that money can buy.
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Oil
By 
TIM, 
a 
Verified Buyer 
on 
October 18, 2022
Great oil for my Ram 3500. My truck does nothing but pull heavy trailers so I use this oil
I switched to Amsoil after Shell was not able to get the additive for their T5 Semi Synthetic oil. I'm glad I switched! I really Like this oil. I seem to be getting higher oil pressure and longer life with this oil. I have only been using it for about 6 months but I do like it a lot!
Amazing oil. My engine is quieter than before. Better fuel mileage. Engine temp is 5 degree's lower. Amsoil once again knocks it out of the park. Great oil!!
This is the second oil change that I have used this oil. I really like this oil! It seems to preform better than to other brand of Oil that I was using. It seems to hold better Oil Pressure than my previous Oil. I have become a Amsoil Customer for Life!
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Awesome product
By 
JESSE, 
a 
Verified Buyer 
on 
July 18, 2022
Never an issue. Great product.
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
diesel tractor starts in below zero weather easily
my diesel farm tractor starts easily in very cold weather in michigan during the winter for clearing snow and pulling tree's out of the woods for firewood business. highly recommend it.
Very easy to order online. I did have concern about the oil being acceptable in my Cummins 6.7L Diesel. CK4 but not Mopar MS 10902. The owners manual stipulates both. But Cummins CES 20081 is acceptable. I inquired Amsoil and they stated they will be changing the label in the oil to reflect its acceptable for this engine for 10W30. Great technical response!!
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
oil
By 
TOM, 
a 
Verified Buyer 
on 
May 11, 2022
the best oil for my tractor
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
diesel
By 
ANTHONY, 
a 
Verified Buyer 
from 
port colborne Ontario Canada 
on 
May 02, 2022
I use this oil in my Kubota tractor
From my Experience it keeps the engine running clean and adds to easy start ups in the cold weather
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Great
By 
ANTHONY, 
a 
Verified Buyer 
on 
May 01, 2022
Great product might be pricey but you get what you pay and I'd rather pay the money and have the best in my vehicles than have some cheap stuff tjat won't last
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