Red Line (50305) Manual Transmission (MT) 90W Gear Oil – Synthetic Gear Lube – 1 Gallon

Red Line (50305) Manual Transmission (MT) 90W Gear Oil – Synthetic Gear Lube – 1 Gallon

Red Line’s Manual Transmission 90W Gear Oil is most popular in Nissan, Toyota and Mazda manual transmissions and transaxles as well as other selected applications. This is a 75W90 GL-4 Gear Oil that’s slightly heavier than MTL and provides excellent protection of gears and synchronizers and its balanced slipperiness provides a perfect coefficient of friction, allowing easier shifting. Red Line Oil’s MTL and MT-90 allow proper shifting over the entire temperature range which the transmission will experience due to its wide viscosity. The synthetic base oils used have a very high viscosity index which provides relatively constant viscosity as temperature changes. MTL is a low 70W at very low temperatures and a high 80W, nearly an 85W, at elevated temperatures, providing adequate viscosity to prevent wear and deaden gear noise. MT-90 is a thicker 75W90 version of MTL. The shear stability and oxidation stability of these products are excellent, thus the physical characteristics of Red Line MTL and MT-90 will change little with use.

• 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
• OFFERS QUICKER SHIFTS – Excellent gear and synchro protection, balanced friction control & slipperiness for easier shifting even in cold climates
• SAFE FOR BRASS SYNCHROS – GL-4 Gear Oil lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3 & GL-4 applications
• POPULAR MOTOR OIL FOR – Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota, Mendeola transmissions & Atlas transfer cases for Off-Road
• WHY RED LINE – Established in 1979, Red Line Products perform & protect better than any on the market. No compromises