This dipstick seal fits the following gearboxes:

KM2P, KM2P-1, KM2A, KM2C, KM3P, KM3-A, KM3A(1), KM3V, KM35P, KM35A, KM4A, KM4A1, KM4A2, KM5A, KMH4A, KMH40A/41A, KMH50A/51A, KMH50V/51V, KMH52V, KMH6A(1), KMH60A, KMH61A, KMH61V

This oil filter fits the following gearboxes.

Yanmar Kanzaki KMH40
Yanmar Kanzaki 41AYanmar Kanzaki KMH50
Yanmar Kanzaki 51AYanmar Kanzaki KMHA51V
Yanmar Kanzaki KMH52VYanmar Kanzaki KMH60A
Yanmar Kanzaki KMH61V

This dipstick fits the following reversing couplings.

KMH60A, KMH61A

For the O-ring you can order article number 24311-000180.