A Study on Automotive Gear Lubes

[Adrenaline]

Check out how SVG 75W-90 completely dominates Royal Purple Max Gear 75W-90, plus the Valvoline, Redline, Pennzoil, Lucas, Castrol, Mobil 1 and many more!
Online PDF here: https://www.amsoil.com/lit/g2457.pdf

Front/Rear Differentials and Transfer case should be changed soon as documented by the numerous threads.


http://www.amsoil.com/redirect.cgi?z...storefront/SVG

Performance
AMSOIL SEVERE GEAR® provides performance beyond that possible with conventional gear oil. These AMSOIL custom products offer superior gear and bearing protection, better friction and heat reduction, increased efficiency and extended service life.

* Superior Film Strength
* Controls Thermal Runaway
* Rust and Corrosion protection
* Reduced Operating Temperatures
* Improved Efficiency
* Longer Oil, Seal, & Equipment Life

[Adrenaline]

A second option is the Long Life Synthetic Gear Lube SAE 75W-90 (FGR). One prospect asked if this would be great for a daily driver that sees limited trails. This is perfectly fine, but any trail rigs, especially modified, should use the SVG for maximum performance

http://www.amsoil.com/redirect.cgi?z...storefront/fgr