MT-90 75W-90 GL-4 Manual Transmission Lubricant - 1 Quart
GL-4 gear oil designed for smoother shifts and extended synchro life in manual transaxles. Improves shift feel and transmission performance, according to user feedback
Highlights
- quicker shifts
- synchro protection
- high-performance gear protection
Pros
- improved shift feel
- reduces notchy shifting
- protects gears and synchros
- suitable for GL-1/GL-3/GL-4 applications
Cons
- specific viscosity requirements noted (75W) may limit compatibility
- requires existing knowledge of transmission needs
Best For
Features
- Suitable for GL-1, GL-3 and GL-4 gear oil applications
- Designed for quicker shifts with optimized synchronizer coefficient of friction
- Compatible with brass synchros and lacks reactive sulfurs found in GL-5 oils
- Viscosity guidance includes 75W equivalents and common automotive oils for compatibility
- Contains high performance protection and longer synchro life
