Again, the
re-builder should have specifically specified what fluid(s) to use (if owner install). If shop installed, the receipt should specify the initial fill and what fluid to use in future service.
If the wrong fluid is chosen, experiences a failure, and once torn down on the bench it shows improper lubrication/friction modifiers, the warranty may be voided.
Check with re-builder (written recommendation preferable) -
- ACDelco® - Gold™ ATF Type III-H - OEM APPROVED DEXRON III -

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