Genuine Yanmar Belt Sea Water Pump "M/19" 2GM 3GM 2YM 3HM YSM
Replaces OEM 104511-78780

Fitment:

YSM8, YSM12

2GM20D, 2GM20F

2YM15

3GMD
2GMD, 2GMF
3GM30D, 3GM30F

3YM20, 3YM30

3HM35D, 3HM35F
3HMD, 3HMF





Other Yanmar Numbers: 104511-78780E 104511-78780