This will not fit Closed Cooling ( antifreeze ) Models
If your model has fresh water cooling (antifreeze) add F to the end of your model number.
This fits a 6 bolt cover with a 2-1/4" (58mm) diameter and uses a gasket.
Will not fit fresh water cooled or European built models.
If you do not have a press or think you may need a shaft, here is a link that has the shaft assy with the bearings pressed on. Major Repair Kit with Shaft 124070-42061 for Yanmar Sea Water Pump 128270-42000 eBay item number: 114677504412
https://www.ebay.com/itm/114677504412?hash=item1ab34fd99c:g:PioAAOSwbdxgJXEM
Major pump repair kit similar to Yanmar K28270-42000
Replaces:
Cam 104211-42050
Cover 104211-42080
Lip Seal 104211-42100
Slinger 104211-42110
Plate 104211-42120 ( bearing cover )
Bearing (2) 24107-062004 ( A press is required to properly replace )
Spacer 104211-42130 ( bearing spacer may be steel or copper )
Retaining Ring 22252-000300
Impeller 104211-42070 , 104211-42071 , Sierra 18-8952
Gasket 104211-42090
Stainless Screws 6 cover , 1 cam
If you do not need the complete kit, send me a message with your needs and I will send an offer for a custom kit.
104211-42071 < 104211-42070 water pump impeller (has drive pin that fits slotted shaft) fits all YS series, all Japanese built raw water cooled 2/3GM's, 2GM20's, 3GM30's up to 1996 & 2QM15.
Fits Yanmar:
2GM , 3GM , 3GMD , 1980-83
2GM20 , 3GM30, 83-05 raw water cooled (no antifreeze), made in Japan. Will not fit 1997 and later European made. ( the serial number will start with E on the European models)
2QM15 , 1977-80
Pump numbers: 128270-42000 , 128270-42001 , 128270-42002 , 728270-42000 , 728270-42001 , 728270-42002
Contains aftermarket parts.
Impeller Specifications
Diameter: 40mm (1.58")
Width: 19mm (3/4")
Shaft: 9.5mm (3/8")
6 Blades
1st Class mail may be delayed. So I am not offering it on this listing.
eBay shipping times may not be correct. Message me with your zip code if arrival is critical.
Can normally ship Fedex same day until 5CST
Lower 48 States arrival time for Fedex
Order time:
Friday 5PM to Monday 5PM arrives Wednesday.
Tuesday 5PM arrives Thursday.
Wednesday 5PM arrives Friday.
Thursday 5PM arrives Monday.
Friday 5PM arrives Tuesday.
USPS Express is not as affected by the delays. Arrives 1-2 Days
I ship USPS on Saturday until 11:40AM CST