Differential gear lube.
This may be like asking "which is the best brand of oil" but I need opinions. I'm due to change the differential gear lube in my 2005 Dodge 2500. Last time I used Mobil 1 synthetic 75W-90. I should...
Forum Discussion
Turtle n Peeps wrote:
Amsoil is the best in pretty much every catagory.
RP pretty much sucks.
Mobil is a very good lube for the price, but not the best.
Here is some good reading for you. This will tell you how they ranked.
Old (SVG was reformulated 2010) and commissioned by Amsoil so it is biased. Amsoil itself has said the study is outdated and has removed the link from its site. DGMR I think SVG is a great lube and would use it with no issues, but there are many, many great gear oils on the market.
Right now I am using LE 1605, but when I am out who knows.
