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Figured out the transfer case copper washer. Fischer Plath makes one that's exactly the same - 18X22X15CU. Price is $0.29! New one on top of the OE one for comparison.
Also, ordered and fitted a magnetic drain plug to my transfer case. Thread size is M18 x 1.5
The one below is the one I purchased - well machined, and magnet is very strong. https://www.amazon.com/Performance-M.../dp/B091JGCWYB
Like you I could not get a part number for any of the drain washers (transfer case, and differentials). Did you use these for the differentials too?
Like you I could not get a part number for any of the drain washers (transfer case, and differentials). Did you use these for the differentials too?
No, the diffs are magnetic already. They're just a big plug, you can use teflon tape to seal the threads. Part number is TYB500110.
I believe the correct 18mm washer for the transfer case drain plug (2019, V6 supercharged with 2 speed transfer case) is LR048842.
Following this. I just sold my 2017 D5 and bought a used 2022 HSE R dynamic. TC is definitely different, still two speed. The 2022 has the rear locker as well. Did anyone really define what oils to use? For the TC I keep seeing a Borg Warner brand oil, and no real info on the rear diff with locker. Sorry if i missed this info already. Never saw definitive answers above for this MY.
Following this. I just sold my 2017 D5 and bought a used 2022 HSE R dynamic. TC is definitely different, still two speed. The 2022 has the rear locker as well. Did anyone really define what oils to use? For the TC I keep seeing a Borg Warner brand oil, and no real info on the rear diff with locker. Sorry if i missed this info already. Never saw definitive answers above for this MY.
if you go to Ravenol site they offer a kit for transfer case and differentials. The site asks whether you have a single or twin speed transfer case and whether you have rear locking differential to determine the proper fluid.
Following this. I just sold my 2017 D5 and bought a used 2022 HSE R dynamic. TC is definitely different, still two speed. The 2022 has the rear locker as well. Did anyone really define what oils to use? For the TC I keep seeing a Borg Warner brand oil, and no real info on the rear diff with locker. Sorry if i missed this info already. Never saw definitive answers above for this MY.
Was your '17 a diesel? I know the earlier gas vs. diesel the 2-speed tcases are visually different
Thanks. I just did that, it pulls barely any solutions. Gives nothing for front diff, TC. Does give the MDL for rear locking diff and coolant suggestion. Very little info on this MY and HSE set up.
Thanks. I just did that, it pulls barely any solutions. Gives nothing for front diff, TC. Does give the MDL for rear locking diff and coolant suggestion. Very little info on this MY and HSE set up.
My bad this is the site and item that I meant. However I see now that it's for the 2017-2020 Discovery. Did a quick search but could not find something equivalent for a 2022.
