Red Line Synthetic 75W90NS GL-5 Gear Oil

Red Line has become a household name in racing due to the quality of products they offer and the reliability they have sustained.

This is a preferred product in nearly all car and light truck transmissions (that are not BMWs),
DOES NOT contains friction modifiers which are recommended for most limited-slip equipped differentials (LSDs)... so this gear oil is NOT for conventional, or standard LSD equipped differentials.

THIS is the gear oil for use with Quaife and Wavetrac differentials. Also Tor-sen and Helical style diffs.

75W90 Gear Oil can be used in many gearboxes and transmissions.
Red Line have lubricants that have balanced coefficient of frictional properties that allows for rapid synchronization and great cold weather properties that allow for smooth shifts across a wide range of temperatures.
Other products specifically intended for gearboxes are products like Redline MTL, and Redline MT90. Find these in links below...
 

• Redline: Specialty lubricant intended for high performance & heavy duty use
• Exceeds API GL-5. 

Tech Tip:
-Only the 75W90NS (NON-SLIP) oil is recommended for Quaife and Wavetrac diffs.