My dealership said they just throw bulk gear oil in there too
Dealerships will throw Peanut oil if they can find it cheap.
My dealership said they just throw bulk gear oil in there too
Dealerships will throw Peanut oil if they can find it cheap.
so youre saying it'll work....
tell me more..
I'm about to order Red Line MT-LV 70W/75W GL-4 and give it a shot.
Anyone else use it?
I've got it in my rear diff. No issues after 25k miles. No quieter no louder. However my OEM fluid wasn't that dirty to begin with at 75k. I trust redline. Plan to do my front diff and transfer w/ the redline products sitting on my shelf. Havent gotten around to it is all.
ORDERed mine from Red Line MT-LV Transmission Fluid, Quart and used a free shipping code.
You may have already seen this. Toyota confirms 75W is specified for gas mileage reasons but 75W-90 is OK too.
See post #13 then post #24.
Would you use this instead of the $70 toyota fluid | Toyota 4Runner Forum [4Runners.com]
If you're referring to me, I'm a former Toyota master tech, and still have friends in the business. It's common knowledge that the 75w in the T-case, and 75w85 in the diffs was speced for CAFE reasons. Same as the 0w20 speced in the USA Dual VVT-i 1GR-FE.
I still have the factory fill in my TRD ORP transfer case. It's the same Aisin VF2A transfer case as was in my '97 SR5. I used 75w90 throughout the ownership of that 3rd gen, and will be using 75w90 when I change the gear oil in my current VF2A transfer case.
I wasn’t referring to you directly, but the public in general. Thank you, and to [MENTION=66389]BlackWorksInc[/MENTION], for confirming this about the transfer case, differential, and engine oil. I still see forum posts here and elsewhere of 4Runner owners stressing about requiring the 75W and 0W-20, and scouring BITOG for evidence of Toyota’s magical lubrication elixirs.
Toyota doesn’t help the new DIYers feel confident when selecting an engine oil when the owner manuals, since about the 2020 model year, have omitted the oil chart for Puerto Rico that showed it’s OK to use higher viscosities in warmer climates. But they do key on the phrase that you can use 5W-20 but it must be replaced with 0W-20 at the next oil change.
Your advice should be made into a prominent sticky in the maintenance thread.
That's fine for the transfer case. But for a hypoid differential as your rear and front diffs are, you really want a GL-5 gear oil.
I just ordered Eneos 75W 90 which is probably OEM (with the 85 weight custom made for Toyota) manufacturer for Toyota. Price was great as well compared to what I found at Wally world and other places for Valvoline, Mobil etc.
For the transfer case I did budge and got the OEM Toyota oil in a can!
Now I hate to open that other can just for 0.1 quart for the transfer. I wonder why it comes in a can. Is it so corrosive that the plastic bottles won't hold?
I might have to get a glass jar to store the rest for next time.
Check the can of the Toyota transfer case oil. It should be 1 liter. That’s approx 1.1Qt. That’s the capacity of the transfer case in the owner manual. All you need is one can.
That is assuming I can get every drop of it into the transfer case plus need to check with a litle overflow to be sure. Some loss will be there in any kind of fluid transfer device I will be using.
I agree with you that more on hand is better then less but you are not going to drain every drop from your transfer case as well.