Peak 75W90 Synthetic Gear Oil is a fully synthetic oil provides exceptional protection under severe operating conditions. It is recommended for use in limited slip differentials, manual transmissions, final drives and other gear cases in cars as well as axles of heavy duty trucks and off road equipment. It has anti-weld, anti-scuff and anti-wear properties and protects against rust and corrosion.
Mack GO-J, GO-H, GO-G
MIL-L-2105D Military Spec