[Angler1979]

what kind of lubricant does the np 231 transfer case take?

 

[Angler1979]

i cant believe nobody knows this?

 

[Dare2BSquare]

I do believe any good automatic transmission fluid will do just fine. Like Dextron II

 

[1BLKJP]

I use the same ATF that I put in my tranny.

 

[Angler1979]

I do believe any good automatic transmission fluid will do just fine. Like Dextron II

Thanks!!

 

[amerijeep]

Yep. You can use it in the diffs too. There's a fella hear with a great big TJ. He told me he uses Royal Purple for everything.

 

[Angler1979]

Yep. You can use it in the diffs too.

YIKES!! with 1800.00 worth of gears and lockers plus 500.00 in labor to set them up I think I will stick to Gear Oil, atf may work great but I dont want to be the one to find out it does not!!

 

[amerijeep]

I hear ya. I really don't think there is anything to be concerned about, but who knows for sure. I use what the manufacturer recommends and stick with that. I don't want to experiment with stuff either.

 

[Angler1979]

I hear ya. I really don't think there is anything to be concerned about, but who knows for sure. I use what the manufacturer recommends and stick with that. I don't want to experiment with stuff either.

Yeah I maean you might save .75 a qt on the Oil but why risk thousands of dollars for that?

 

[JeeperDon]

I use the same ATF that I put in my tranny.

That idea works fine, unless you have a manual trans.