SAGNAW TRANS ID
HI CAN ANYONE HELP ID THIS THIS 3 SPEED TRANS? MAIN HOUSING GM 243952646/3926647 /GM21 TAIL CASTING 3973883/GM3
Tom, Check your numbers again as 3925647 is a 1968–9 Saginaw 3 speed main case casting number.
3873886 is a 1970, 1971, 1972 Saginaw 4 speed extension housing casting number.;
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