unable to give review as my previous oil was signature series
My 2015 eco diesel crank bearings failed before i could try this oil
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Diesel Oil
By 
DUSTIN, 
a 
Verified Buyer 
on 
May 08, 2024
The best oil for your diesel motor. It's the only I will use from now on
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Diesel Oil
By 
CLIFFORD, 
a 
Verified Buyer 
on 
May 03, 2024
Great product
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Diesel oil and filter
By 
DOUGLAS, 
a 
Verified Buyer 
on 
May 01, 2024
The oil and filters are great. However, lately every time I try to get my filter they never have stock and I end up with a Fram from the local auto parts store.
I also religiously fill out the special request to deliver to the back door because of our porch pirate problem and the last three or four times whoever is doing the delivery must have trouble reading English as the order winds up front and center of the front door.
I absolutely love this oil. After listening to some podcasts, I chose this oil to run for 25,000 miles. My truck now has 130,000 miles on it and Burns less than 1 quart of oil in the 25,000 mile runtime.
Have driven this truck very hard towing a 5th wheel all over country 8k oil changes with Amsoil has kept my Titan xd 5.0 Cummins running strong for 150k +
Amazing product very very good oil pressure and runs smooth for my Cummins 24 valve 5.9
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Diesel oil for my RAM Cummins
By 
FRANCISCO, 
a 
Verified Buyer 
from 
New Jersey  
on 
January 16, 2024
I mean Amsoil speaks for itself. From the moment you pour it down in your engine, you feel the difference. Just knowing that your motor has quality oil inside of it makes you feel some type of way. Do your self a favor and stick with amsoil in all your lubrication needs!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
My 6.0 Powestroke loves it.
By 
LEE, 
a 
Verified Buyer 
on 
January 12, 2024
Can’t go back to another brand. Engine runs so much smoother.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Nice Diesel Oil
By 
JIM, 
a 
Verified Buyer 
on 
January 04, 2024
I use this oil in my 2022 F350 6.7 Powerstroke. Always starts right up, no noise and better fuel economy than the factory fill oil. When you compare Diesel oil specs, Amsoil is tough to match, let alone beat.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Always a winner
By 
JOHN, 
a 
Verified Buyer 
from 
Virginia  
on 
December 31, 2023
Satisfied as always, I use this oil in all my diesels in conjunction with a bypass filter (bp90).
Free Shipping on orders of $100 US ($130 CA) or more.
Birthday Gift of a $5 coupon to help celebrate your day.
$5 Back with every $100 you spend.
Exclusive Offers throughout the year.
Free Membership renewal when you spend $500 or more.
Plus, Preferred Customers receive the quarterly AMSOIL Magazine with the latest product details, technical information and complete product catalog. Learn More >
Your browser is outdated.
Thank you for visiting www.amsoil.com. Certain parts of this website may not function with Internet Explorer. To continue shopping with us, please update your browser using one of the options below.