Cheap Red Line 57904 (75W90) Synthetic Manual Transmission Lubricant - 1 Quart On Sale
Used in my 4Runner rear differential & transfer case. Jury's still out but I feel confident on the product. I replaced Amsoil Severe Gear with this one. Didn't come with the screw on nozzle like others do so I had to pump the fluid. I bought this for my transmission too. Well, after calling Redline they informed me that GL4 was correct to use. Although my owner's manual says okay to use GL4 or GL5. GL4 is the way to go. Much smoother, shifts fast. The previous oil was GL5 Amsoil. Purchase MT90 for your manual transmission, if in doubt. Call Redline customer service.
Red Line 57904 (75W90) Synthetic Manual Transmission Lubricant - 1 Quart Feature
- Allows for faster shifting
- Makes the transmission synchronizers come to equal speeds more quickly
- Can also be used in racing limited-slip differentials
Red Line 57904 (75W90) Synthetic Manual Transmission Lubricant - 1 Quart Overview
Red Line 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. 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.
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*** Product Information and Prices Stored: Apr 03, 2010 23:17:05
