Red Line MTL is formulated with the appropriate coefficient of friction for most manual transmission synchronizers (other's synthetic gear oils are often too slippery for proper synchro engagement). It provides excellent protection for transmission gears and synchros and gives easier 

Red Line offers lubricants to pinpoint nearly every transmission application

Red Line MTL is compatible with petroleum and other synthetics gear lubes

Advantages to Red Line MTL Gear Oil

Popular manual transmision fluid for BMW (before 1993), Honda and Acura, Ford Focus, late-model Mini Cooper, Dodge & Jeep NV 1500, NV 3500, and NV 5600

Popular replacement for and improvement over GM Synchromesh® (#12345349) and Auto-Trak II® (#12378508)

Safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage

Offers quicker shifts, perfect synchronizer coefficient of friction

Eliminates notchy shifting, even when cold

High performance gear protection and longer synchro life

Satisifies the gear oil viscosity requirements of 70W, 75W, 80W, and motor oil viscosities of SAE 30, 10W30, and 5W30

Recommended for GL-1, GL-3, and GL-4 applications, as well as where most special synchromesh fluids are specified

MTL is not for use in differentials with hypoid gears