Moderator: volvite
I ran WM full synthetic in all my difs on my former Toyota 4Runner that I put aprox 200,000 on before selling. It's good stuff! Although I think WM Supertek has a contract with Warren oil? Warren makes some real good high quality lubricants. They also make Mag1 oil and I have read the brake down of the add pack from Blackstone labs and it's loaded with good anti wear stuff. So is the Walmart oil it's great stuff also and the price is right!smj999smj wrote:I've been running 75W90 synthetic in the front diff on two R51's for four years. The only difference between 75W90 and 80W90 is that the 75W90 will have a slightly thinner viscosity at cold temps, compared to the 80W90, which isn't a bad thing. I have Mobil One synthetic in the 08 SE and Walmart's Syntech full-synthetic gear oil (which I have a sneaky suspicion that it "may" be re-labeled Mobil One) in the 06 LE. Both are doing fine with a combined mileage of 140,000 miles on the aftermarket gear oils. Same goes for the Valvoline Maxlife ATF I used in both of their transmissions and transfer cases.
smj999smj wrote:Don't forget new crush washers for the diff plugs. There are two per diff. The transfer case uses them, too. Nissan P/N: 11026-4N200. If you need one for the oil pan plug, it's Nissan P/N: 11026-01M02