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Vehicle Info NeededRED LINE OILPART NUMBER: 816-50205
Synthetic Manual Transmission Lubricants 75W80 GL-4
$9789
More than 10 available
Ships on Nov 02, 2026
Lowest Price Guarantee70W80 GL-4
- Synthetic Manual Transmission Lubricants
- 75W80 GL-4
- 1 gallon
Red Line Oil's MTL and MT-90 are designed to provide excellent protection and improved shiftability for manual transmissions and transaxles, having cured the problem of hard shifting in thousands of transmissions with shifting troubles. How? They have the appropriate coefficient of friction for most manual transmission synchronizers (many gear oils, engine oils, and ATFs are too slippery for proper synchro engagement). And, the wide viscosity of MTL and MT-90 allow proper shifting over the entire temperature range which the transmission will experience. 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
Red Line Gear Oils and manual transmission fluids are designed to give improved gear protection and shifting performance. They reduce overall temperatures delivering efficiency improvements. The synthetic base stocks and additives allow the gear oils to carry higher loads compared to petroleum lubricants.
Part TypeGear Oil
Product LineRed Line Gear Oils & Manual Transmission Fluids
BrandRED LINE OIL
Package Height0.2
Package Width4.4
Package Length7.0
Weight7.65 PG
Part CategoryAccessories
Part FitmentUniversal
Vendor Part Number50205
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
