75w90 GL-4 Fully Synthetic Differential / Gear Oil

This is a fully synthetic 75w90 GL-4 gear and differential oil designed for manual gearboxes, axles, steering units, differentials, and transfer cases.

• The description claims very high levels of rust and corrosion resistance.
• The description claims long drain capability.
• The description claims excellent oxidation stability.
• The description claims very good thermal stability.
• The description claims outstanding low and high temperature performance.