Safe to use? I got a wide range of comments from people putting 75w90, 75w140...I like doing research before i commit to a product and I know Amsoil is one of the best.
From Amsoil.....
" AMSOIL SEVERE GEAR® 75W-110 fills the gap between the 75W-90 and 75W-140 viscosity gear lubes. This new viscosity grade, 75W-110, offers a high temperature film protection without compromising fuel economy while addressing performance and protection. Designed to provide superior protection for elevated operating temperatures without sacrificing fuel efficiency, it is formulated for use with limited slip clutches and is ideal for turbo diesel pickup trucks, vehicles used for towing and hauling and other vehicles subject to severe service operating conditions, including heavy equipment, construction vehicles, emergency vehicles, street rods and 4x4 vehicles."
http://www.thebestoil.net/AMSOILSyntheticGearLubes/Catalog_ProductDetails.aspx?id=1018
Doesn't it even really matter by the "w" of the oil...90,110,140 all good right?
From Amsoil.....
" AMSOIL SEVERE GEAR® 75W-110 fills the gap between the 75W-90 and 75W-140 viscosity gear lubes. This new viscosity grade, 75W-110, offers a high temperature film protection without compromising fuel economy while addressing performance and protection. Designed to provide superior protection for elevated operating temperatures without sacrificing fuel efficiency, it is formulated for use with limited slip clutches and is ideal for turbo diesel pickup trucks, vehicles used for towing and hauling and other vehicles subject to severe service operating conditions, including heavy equipment, construction vehicles, emergency vehicles, street rods and 4x4 vehicles."
http://www.thebestoil.net/AMSOILSyntheticGearLubes/Catalog_ProductDetails.aspx?id=1018
Doesn't it even really matter by the "w" of the oil...90,110,140 all good right?