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The Difference in a 46RE and a 46RH is that the 46RH is a hydraulic governor and the 46RE is a Elecrtonic Governor.. How you can tell the difference just by looking is that the 46RE will have a Black 8 way connector and the 46Rh will have a White 2 way.. But all the 1999 models were 46RE. The 46RH was in 1996 and back
This is a 46RE....
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