I've used Amsoil Severe Gear in race cars for a long time and have never had a failure due to lubrication (and believe that this product has actually made differentials last longer than standard lubes would have). So, when the differential in my Kia Sorento began humming a tune I figured that Severe Gear might help make the costly repair a little further off in the future. It's been a couple of months now and the noise had dramatically diminished. I'm confident that my differential's life has been extended...maybe even saved.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Excellent for slingshot autodrive
By 
BRETT, 
a 
Verified Buyer 
on 
November 04, 2021
We switched to this oil at the recommendation of other pro off road racers. We've got confidence it'll extend the life of our ring and pinions under racing conditions!
By 
Bob K., 
a 
Verified Buyer 
from 
Pa. 
on 
August 29, 2016
I am using this in my 79 Corvette differential. This is a Drag Race Car and I accelerate very quickly from the line. I am noticing no noise or excessive wear so far. Would highly recommend this product.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
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.