Corolla Alltrac SR5
Well I have been having people tell me my synchros (5spd all-trac) are dying from all the crunching my transmission does when I shift into 1st, 3rd, 5th. I changed the clutch slave cylinder and I hoped it might help fix the crunching as well, it didnt but Im not too upset about that. So, I decided to try changing my gearbox oil as I have no idea when it was last changed and I havent ever checked on it. Might have been replaced ~50k miles ago from previous owner replacing engine. Forum searched, I already know it needs GL5 oil in the gearbox anyways. I do like what I hear about this Redline 75W90 NS GL-5 Gear Oil. Now without going out of 50 miles to get 5 litres of this stuff IF theres a store that even has it in the first place, are there any alternatives just as good or almost as good and cheaper as this Redline 75W90 NS stuff that I might find in a smaller town auto store (autozone, oreilly, advanced autopart)? I just want to get something just as good or almost as good here in town and not have to rob a bank to pay for it. Or is ordering it online and waiting a few days better idea?