Red Line Synthetic Oil - Gear Oil for Manual Transmissions

MT-90 75W90 GL-4 Gear Oil

75W90 GL-4 gear oil (similar to SAE 5W40/10W40 engine oil viscosity)
Popular in Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota
Offers quicker shifts, perfect synchronizer coefficient of friction
Safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage
High performance gear protection and longer synchro life
Eliminates notchy shifting, even when cold
Satisifies the gear oil viscosity requirements of 75W, 80W and motor oil viscosities of SAE 40, 10W40, and 15W40
Recommended for GL-1, GL-3, and GL-4 applications, as well as where most special synchromesh fluids are specified

MT-90 75W90 GL-4 - quart - $12.49
MT-90 75W90 GL-4 - gallon - $49.95

Quantity

ABOUT RED LINE GEAR OIL FOR MANUAL TRANSMISSIONS

Appropriate coefficient of friction for most manual transmission synchronizers (other's synthetic gear oils are often too slippery for proper synchro engagement)
Red Line offers lubricants to pinpoint nearly every transmission application
MTL & MT-90 are not for use in differentials with hypoid gears
Excellent gear and synchro protection, balanced slipperiness for easier shifting in cold climates
Excellent for high- and low-mile transmissions
Compatible with petroleums and other synthetics

ALSO AVAILABLE FROM OUR DEALERS

TYPICAL PROPERTIES

API Service Class	GL 4
SAE Viscosity Grade (Motor Oil)	15W40
SAE Viscosity Grade (Gear Oil)	75W90
Vis @ 100°C, cSt	15.6
Vis @ 40°C, cSt	90
Viscosity Index	185
Pour Point, °C	-45
Pour Point, °F	-49
Flash Point, °C	240
Flash Point, °F	465
Brookfield Viscosity @ -40°C, Poise	320