Red Line 50305 Manual Transmission (MT) 90W Gear Oil – 1 Gallon, (Pack of 4)

Price: $221.28


Deal: $221.28 (SAVE Now!)

as of 10/30/2020 (Details)


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.

Technical Details

  • Easier shifting.
  • Extra gear protection
  • Good shiftability and synchro compatibilty
  • Provides proper shifting over the entire temperature range
  • Shear stability and oxidation stability!

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