The 1440 has a Hydrogear trans and a 2182 has a Sundstrand trans. The reduction housings are different. So I hope you didn't buy it yet.
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Travis
1993 Cub Cadet 2064
1988 Cub Cadet 2072
1980 IH Cub Cadet 782 w/CH20
1966 IH Cub Cadet 102 w/K301
1961 IH Cub Cadet O
1967 IH Cub Cadet 102 & 122
JD 2155 w/ 175 loader