Rear crankshaft seals.

Yanmar engines:
2TR16, 2TR17, 2TR20
2T72, 2T90, 3T70, 3T72, 3T75, 3T80, 3T82
3TNA72
2TNE68, 3TNE68, 3TNE72, 3TNE74, 3TNE76
3TNV70, 3TNV74, 3TNV76

Yanmar tractors:
AF15, AF16, AF17, AF18, AF114, AF116, AF118, AF120, AF150, AF160, AF170, AF180
EF116, EF118, EF120, EF122
F-5, F-6, F13, F14, F15, F16, F145, F155
FB15, FB16
FF145, FF155, FF165
FH16
FX16
KE-4, KE-40, KE-50, KE-60, KE13, KE14, KE16, KE18
YM1101, YM1110, YM1301, YM1401, YM1502, YM1510, YM1600, YM1601, YM1602, YM1610, YM1700, YM1702, YM1720, YM1802, YM1900, YM2000, YM2001, YM2002, YM2010, YM2020, YM2210, YM2500, YM2610

OEM Number: 124085-02220