AMSOIL 5W-20 100% Synthetic High-Mileage Motor Oil
HM520QTC (HM520QTC-CA)
946 ml Bottle
Case of 12
AMSOIL 5W-20 100% Synthetic High-Mileage Motor Oil
HM52055 (HM52055-EA)
208 L Drum
Each
AMSOIL 5W-20 100% Synthetic High-Mileage Motor Oil
AMSOIL 5W-20 100% Synthetic High-Mileage Motor Oil
5 star rating
Based on 408 reviews
5 star rating
Excellent Lubrication
By 
Tobar, 
a 
Verified Buyer 
from 
Maiden NC  
on 
February 13, 2024
I am stuck on Amsoil. The best, longest-lasting lubricant for my internal combustion engines. I love cars. I enjoy well-running machines. THIS is the only oil I will use.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Working great
By 
BRIAN, 
a 
Verified Buyer 
from 
West Jordan utah  
on 
February 07, 2024
Good oil. It doing a good job on cleaning my engine. To me I am getting better gas mileage
I've been using Amsoil in my car and Harley for a couple of years now with wonderful results, so I decided to switch to the high mileage Amsoil for my car. It's performing exactly like I'd expect anything from Amsoil to do. I'm an Amsoil customer for life.
Amsoil was extremely professional and quick with their updates on my order. I got some 5W30 and a filter and love how my 1998 K2500 has been performing.
Glad to see Amsoil introduce this product. Started using in my 2 high mileage Chevy S10 pickups last fall when it was introduced. Too soon to tell anything but I'm a long time Amsoil user of their products.
Been using Amsoil for years in my Jeeps & in my Corvettes. Quality oil changed at regular intervals equals a long lasting engine, period. There’s nothing better to do & no better oil in my experience. No reason you can’t get 250,000 miles plus if you do…
I was always skeptical of Amsoil, not in a bad way just a little concerned with cost vs actuality. But I got to say I can definitely tell the difference in the way my work trucks runs especially on cold start ups and colder weather in general. I'm sold... just from the way the engine sounds. Definitely a difference.
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