Red Line Oil
Red Line MT-90 GL-4 Gear Oil
Item: #2170971 | Part Number: Not Selected$37.99 - $160.99
Description
Since most GL-5 gear oils for differentials are too slippery for manual transmissions, Red Line offers these products that ensure proper shifting while providing ultimate wear protection. Features: Provides an appropriate coefficient of friction for most manual transmission synchronizers (other synthetic gear oils are often too slippery for proper synchro...
Red Line MT-90 GL-4 Gear Oil Item # 2170971
Description
Since most GL-5 gear oils for differentials are too slippery for manual transmissions, Red Line offers these products that ensure proper shifting while providing ultimate wear protection.
Features:
- Provides an appropriate coefficient of friction for most manual transmission synchronizers (other synthetic gear oils are often too slippery for proper synchro engagement)
- Delivers excellent gear and synchro protection with balanced slipperiness for easier shifting in cold climates
- Suitable for high- and low-mileage transmissions
- Compatible with petroleum-based and synthetic oils
- Offers quicker shifts and eliminates notchy shifting, even when cold
- Safe for brass synchros, as these oils lack the reactive sulfurs found in most GL-5 oils that can cause damage
- High-performance gear protection and longer synchro life
- Recommended for GL-1, GL-3, and GL-4 applications, as well as where most special synchromesh fluids are specified
- Satisfies gear oil viscosity requirements of 75W90, 80W90, 90 and motor oil viscosities of SAE 40, 10W40, and 15W40
Note: MT-LV, MTL, MT-85, and MT-90 are not for use in differentials with hypoid gears.