Redline MT-90 75W90 GL-4 Gear Oil - Quart
Don’t forget the pump! This is the only pump that really works with these bottles.
Don’t forget the pump! This is the only pump that really works with these bottles.
Don’t forget the pump! This is the only pump that really works with these bottles.
75W90 GL-4 gear oil (similar to SAE 5W40/10W40 engine oil viscosity)
Popular in Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota, Mendeola transmissions and Atlas transfer cases for Off Road
Offers quicker shifts, perfect synchronizer coefficient of friction
Safe for brass synchros, as it lacks the 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 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
This is THE high performance gear oil for the Audi B8 generation’s manual transmissions (0B2/0B4). We’ve used this in our B8 S4 race car since day 1 and shifts have remained buttery smooth through 8 years of abuse.
This is a GL-4 oil, so it’s safe for use in manual transmissions. GL-5 oils contain sulfurs that damage synchros, avoid them at all costs in manual transmissions.
B8 S4 Transmission (0B4) - 3.8 L = 4.02 qts, so order 5 qts to be safe (hard to get every last drop out of the bottle)
B8 A4 Transmission (0B2) - 4.5 L = 4.75 qts, so order 5 qts
