Rear Diff issues

[MudRunnerTD]

metal in the diff oil is not that big a deal to be honest if it is just minor filings. Normal wear and tear given the diff oil is likely 100,000kms old or whatever. The filings are likely from the Crown Wheel and Pinion nad and elocker will not swap that problem out. f you ahve never used the factory diff lock then there is little point spending 2K fitting a Elocker to Not use that either.

If the pinion gerar is not droning then forget about it. f you are really concerned you could have the 3rd member (the diff) dropped out and inspected and giving a clear health. At that point you might put in a new crown whel or pinion if needed but then put it back together and drive on mate.

If you really want to spend 2K i can help you spend it wisely. Fridge, Slider, Drawers, Roof rack, Winch, Suspension, Not an E Locker. (for you).....

I am a big fan of lockers but you are not using the one you have.. I blew up my rear diff last year and had it rebuilt with New gears and Bearings. the only thing they kept was the housing. it cost me $1650 and i fitted it myself. I had the LSD retained and rebuilt. The Patrol rear LSD is a Beast mate. I run an ARB AirLocker in the front and rear LSD only. Great setup.