Part Number:
37650-43530, 3A111-80290, 3765043530, 3A11180290

Application:
Compatible with Kubota Tractors L Series: L185DT, L2050DT, L2250DT, L235, L2350DT, L245DT, L2500DT, L2550DT, L2550DT-GST, L2600DT, L2650DT, L2650DT-CA, L2650DT-GST, L275, L2950DT, L2950DT-CA, L2950DT-GST, L3000DT

Compatible with Kubota Tractors M Series: M4700, M4700DT, M4900, M4900-CAB, M4900DT, M4900DT-CAB, M5400DT, M5400DT-N, M5700, M5700-CAB, M5700DT, M5700DT-CAB, M5700DTHS, M5700DTHSC, M5700DTN, M6800/M6800S, M6800DT/M6800SDT, M6800DTHS, M6800DTHSC, M6800S-CAB, M6800SDT-CAB, M8200-CAB, M8200DT, M8200DT-CAB, M8200DTHS, M8200DTHSC, M8200DTN/M8200SDTN, M8200SDTN-CAB, M9000-CAB, M9000DT, M9000DT-CAB, M9000DTHS, M9000DTHSC, M9000DTL

These oil seals are utilized on the Front Axle, PTO Shaft, and Axle Case. Check your manual to make sure it is the part you are looking for.
NO. 140: Used on the Front Axle
NO. 110: Used on the PTO Shaft
NO. 6: Used on the Axle Case