P1000 Diff oils

[Tundra20]

I know this has been talked about but doing first service on diffs is lucus oil 85/90 good or should i stick with honda gear oil my local dealer did not have any said they didn’t know wen they were getting any so this is why I started shopping for another brand i know most of oils r about the same
Thoughts and suggestions appreciated

 

[Admin]

 

[Dirtstiffs-1000]

I use this on everything I run.

 

[Tundra20]

Thx i had read somewhere lots of folks wer going to 75/140 cause of nosiey diffs I really haven’t noticed mine being to badd but i know mobile 1 is good
Thx again

 

[Dirtstiffs-1000]

Thx i had read somewhere lots of folks wer going to 75/140 cause of nosiey diffs I really haven’t noticed mine being to badd but i know mobile 1 is good
Thx again

I don't have any noise issues.
It's great oil because the viscosity range handles a wide range of temperature and it doesn't breakdown. My results have been great.

 

[duramaxman05]

I going to change mine today with lucas 75w140 synthetic.

 

[sporttrac4x4]

Pro Honda Shaft Drive Oil

 

[Tundra20]

Ran lucus in some other stuff ive had thru the yrs always been good but i will for sure go to 75/140 will stop Tomorrow and get either lucus or mobile 1

 

[duramaxman05]

I put lucas 75w140 synthetic in the differentials and it did make it a little quieter. 1qt does both the front and rear unless you have a limited which requires a little more.

 

[Ericthered]

I used the 75w140 synthetic in the transfer case under passenger seat. DID NOT WORK. Shifting became hard with first ever grinding noise. And shifter itself was hard to move. Afraid I was going to break/bend something inside. Anyway I had ZERO miles on it and changed it back to Honda lube. Now it works great with no grinding.

 

[Tundra20]

Got the diffs changed
oil was not dirty at all but went with mobil 1 75/140