FYI they made many versions how ever they fall into 2 major ones (RH/RE)
RH -hydraulic operated
RE- electric/ecu
they made sub versions 46-passenger car light truck/47 HD mostly found in 2500/3500 trucks vans
dieselshttps://transpartsnow.com/chrylser-dodge-transmission-parts/42-46-47-48-rh-re-transmission-parts/
A518 (46RH/46RE)[edit]
The
A518, later renamed
46RH (hydraulic controlled governor pressure) and
46RE (electronic controlled governor pressure), is an A727 derivative with
overdrive, in the A500 ilk. Starting in 1990, it was used in some trucks and vans. The overdrive fourth gear ratio is 0.69:1.
Gear ratios:
1 2 3 4 R
2.45 1.45 1.00 0.69 2.35