Lucas Synthetic 75W140 Gear Oil is designed for heavy duty applications and will stand up to high temperatures without losing it’s lubricity.  This oil is fully synthetic, non foaming and will work under extreme pressure situations.  It contains additives that cushion gears and provides improved anti-wear performance which provides protections to the gear components.  This product is excellent for use in limited slip differentials and it exceeds all GL classifications.

API MT-1
API GL-5
MIL-PRF-2105E
Mack GO-G
PG-2 Limited Slip