Red Line MT-90 75W90 GL-4 Gear Oil
Red Line Synthetic Oil! Feels the different 75W-90 GL-4 Gear Oil (similar to SAE 5W40/10W-40 engine oil viscosity) Popular in Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota Offers quicker shifts, perfect synchronizer coefficient of friction Safe for brass synchros, as it lacks of reactive sulfurs found in most GL-5 oils that cause damage High performance gear protection and longer synchro life Eliminates notchy shifting, even when cold Satisfies the gear oil viscosities of SAE 40, 10W-40, and 15W-40 Recommended for GL-1, GL-3, and GL-4 applications, as well as where most special synchromesh fluids are specified ABOUT RED LINE GEAR OIL FOR MANUAL TRANSMISSIONS Appropriate coefficient of friction for most manual transmission synchronizers (other's synthetic gear oils are often too slippery for proper synchro engagement) Red Line Offers lubricants to pinpoint nearly every transmission application MTL, MT-85 & MT-90 are not for use in differentials with hypoid gears