raksj04

iTrader: (1)

I have a S4 with a S4 JDM motor and driveline swap. and should I replace the gasket on the diff? I was told that I should change the fluid.

J5sense

iTrader: (3)

Dont replace the diff gasket unless its leaking. You should def. Change the trans and diff fluid. and brake and clutch fluid as they are the most over looked and do lots of damage if left alone.

Transfluid I use Redline (3qts 75w90 GL4 Synthetic)
Diff I use Redline (75W90 GL-5 Gear Oil Synthetic)

dwb87

iTrader: (22)

I think I use 80w90 heavy duty gear oil by Lucas Oil... For the differential and the transmission. I'll double check tomorrow.

probaholic1

iTrader: (1)

this is an awesome timing I was planning on doing this exact same thing really soon on my auto and diff

turboIIrotary

iTrader: (9)

NEO 75w90RHD

raksj04

iTrader: (1)

well 75w90 seems to be the most common. lol

Zero10

Redline MT-90 in the transmission and heavy shockproof in the diff for me

raksj04

iTrader: (1)

where can I get said products

funkjaw

iTrader: (3)

Any auto store should carry most brands of gear oil.

raksj04

iTrader: (1)

How many qts for the diff?

raksj04

iTrader: (1)

Autozone and advance do not have redline

turboIIrotary

iTrader: (9)

You can get neo online try oreilly's if you have one near you for recline.

MaczPayne

iTrader: (5)

I've used Redline in my car, now I use NEO and it's become the new preference.

raksj04

iTrader: (1)

the problem is I only have a PO box

probaholic1

iTrader: (1)

Yeah, it sucks that the best fluids can only be picked up online. as it seems

raksj04

iTrader: (1)

mazdatrix is asking $15 a qt

probaholic1

iTrader: (1)

So what would be a descent brand from stores like autozone?