Does the transfer case on the 5th gen 4runner contain any brass, copper or soft metals? I know many people are using gl-5 in theirs and I would like to do the same but I’ve been obsessed with the idea of gl5 eating up the soft metals.
4runner transfer case. A topic beaten to death. I just need to know one thing
- Thread starter RodneyM
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2019 Tacoma drained the factory 75w out about a week after it was new
Lucas 75w90 changed it again at 50k with same was as clean as new and zero metals visual
Now at 91k no issues ever freezing cold or blistering hot with a few Colorado off road mountain passes in 4 wheel
As for soft metals I do believe there is a internal part or two that are "soft" metal
Lucas 75w90 changed it again at 50k with same was as clean as new and zero metals visual
Now at 91k no issues ever freezing cold or blistering hot with a few Colorado off road mountain passes in 4 wheel
As for soft metals I do believe there is a internal part or two that are "soft" metal
Good to know. Probably going to do valvoline75w90 in all 3
Cool. Thanks for the reply, man. Another good mark for gl-5. Anyone else?
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