Yanmar Saildrive Drive Shaft O-Ring for SD20, SD25, SD30 and SD31 Yanmar Saildrives
This is one of two O-rings required when oil is found in the Saildrive lower gearbox.
If the oil is milky when drained, the two oil seals and two O-rings must be changed.
Fits: SD20, SD25, SD30, SD31
Yanmar Part Number: 196420-12240 - 2 required
The Oil Seals for the Bearing Carrier are part number 196313-02591 - 2 required
The Drain Plug is Part Number 196420-02530
The Drain Plug O-ring is Part Number 24341-000125
