Adventure Driven Talk

Tech Questions and How-To Articles => Mitsubishi Related => Topic started by: GrantCee on October 14, 2018, 07:27:59 PM

Title: Differential oil and LSD additive
Post by: GrantCee on October 14, 2018, 07:27:59 PM
I'm going to change the rear differential oil in my '87 (which of course has a limited slip differential.)

I've heard that some diffs need more additive while some less; what's been your experience?
Title: Re: Differential oil and LSD additive
Post by: jaccox on October 15, 2018, 07:15:27 AM
Most premium diff oils (Aimsoils, royal purples, shaffers, and a few others) already have the additive included. But i've never heard of any LSD needing "extra" additive then what is normally required
Title: Re: Differential oil and LSD additive
Post by: TOASTY on October 19, 2018, 07:40:31 AM
Just get Mitsu 90W LSD oil and it's already figured out for you. Or if you want it tighter just run straight gear oil.