Adam2562

iTrader: (2)

i actually just got a supra carrier assembly .. so all i was planning on doing was draining the fluid .. any mounting seals i would replace.. if there are any.. but i dont plan on opening up the diff assembly

Adam2562

iTrader: (2)

what fluid am i to use with the supra diff with stock lsd.. mine will be arriving tmrw and i'm going to buy the fluid for it today or tmrw. ive heard of the friction modifier buyt if i use synthetic do i need that still.. and how much fluid does it take? thanks guys!

MDSC

iTrader: (3)

he where did you get the diff and how much was it?, hit me up with a pm! i would get
2qrts and a tube of limited slip additive. Never was a big bilever in Synthetic gear fluid, just get regular 80/90 you'll be fine. Put the additive in first the whole tube and then start adding the fluid untill you see it coming back out of the fill plug. Put the plug back in and youre done.

jjbenzo

Does anyone have the Toyota part number for the actual Supra TT limited slip differential with 3.76 gears?

nate579

iTrader: (4)

There are several threads on this subject matter but here is the short version.

Part # 41301-JS402 for Auto TT LSD and LSD Install Kit(PTR04-00026).
Carrier ring bolts are Prt # 90105-12219, the gearing I am not sure.

jjbenzo

Thanks. I have looked through several threads on the topic only to find part numbers to bolts, ect...and not the actual Toyota Torsen LSD. The part number you provided I don't believe is the OEM Toyota pumpkin LSD with 3.76 gears, but instead is the TRD LSD unit w/o pumpkin. I don't want the TRD unit, I want the OEM Toyota unit that comes as the whole diff. housing, lsd and gears. Does anyone know the part number to this? Maybe we should consider having a parts number thread as a sticky! Thanks in advance.