I tried to find the answer, but only seeing a lot of info on doing the job, not so much on what's needed. Should I be using VTM-4 or Dual Pump fluid? I have a 2019 EX-L. Where should I buy it and where do I get new washers. This is my first time doing the rear diff so not sure where people are buying stuff. Trying to order online and stay away from dealership. I doubt the dealership is even open right now anyway with the virus. Thanks for any info.