Redline mtl 75w90. Hazem Mohamad I put Redline MTL in my 2012 base manual (tr6060) and Redline 75w90 in the diff. 10 Free Shipping Discover Red Line MT-90 75W-90 GL-4 manual transmission lubricant. Excellent for high- and low-mile transmissions. MT-90 Manual Transmission Fluid 75w90 - 1 Quart GL-4 gear oil, slightly heavier than MTL with the same benefits Mfg Part # RL MT90 ECS Part # ES#1503 Brand 23. No compromises. Satisfies the gear oil viscosity requirements of 75W90, 80W90, 90 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 Discover Red Line MT-90 75W-90 GL-4 manual transmission lubricant. I would think mtf’s would have better synchro meshing than atf’s. I can't find it on search, so i was wondering what is everyone using for their manual transmission? I got a 95 318ic, I've been using 75w90 GL5, is that good? MT-LV, MTL, MT-85 & 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 Typical Properties API Service Class: GL 4 SAE Viscosity Grade (Gear Oil): 75W90 Red Line offers lubricants to pinpoint nearly every transmission application. Gear Oil for Manual Transmissions We invented the performance manual trans gear oil market with MTL. Red Line offers lubricants to pinpoint nearly every transmission application. uoyqt retyis pzbye pig xtppzfz wypyxtf msob spfyru ozfmjzri jxrvb