Need an outboard extra long shaft for 18.5

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rweiss

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Aug 21, 2009
14
Rhodes 22 Kentucky
I need to replace the 5 hp outboard on my Hunter 18.5 and am having a hard time finding anything that size with a 25" shaft. Any suggestions would be appreciated. Thanks.
 
May 25, 2004
958
Hunter 260 Pepin, WI
Are you looking for new or used motors? If new, any dealer would be glad to order one for you.
 

bzano

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Jun 3, 2004
25
Hunter 18.5 Lake Hopatcong, NJ
I have the same boat, a 1988 Hunter 18.5 and I am quite happy with my standard 20 in long shaft Mercury 4 stroke. I know Tohatsu, the maker of small Mercury and Nissan motors has come out with a 6 Hp motor especially for sailing. It has 25 inch shaft so that might interest you. Keep in mind the longer the shaft the more work it will be to tilt it out of the way while under sail and it will stick out more while maneuvering in tight quarters. I sail on the most insanely busiest Lake that has large powerboat wakes and I have little problem with motor cavitating. If you really feel you want the longer shaft, I would look into the Tohatsu sailmaster 6.

Good luck in your quest.

Bob
 

rweiss

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Aug 21, 2009
14
Rhodes 22 Kentucky
Are you looking for new or used motors? If new, any dealer would be glad to order one for you.
I'm looking for a new motor, but the 2 dealers I have talked to did not have any 4 or 5 hp motors with a 25 inch shaft. Mercury and Yamaha both have to go to a 9.9 hp to get a 25 inch shaft.
 

rweiss

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Aug 21, 2009
14
Rhodes 22 Kentucky
Thanks for the info. I assumed that since I was replacing a very old Tohatsu 5 hp that has a 25 inch shaft, that is what I needed. If the 20 inch shaft works, then I do have several options. I appreciate your reply.

I have the same boat, a 1988 Hunter 18.5 and I am quite happy with my standard 20 in long shaft Mercury 4 stroke. I know Tohatsu, the maker of small Mercury and Nissan motors has come out with a 6 Hp motor especially for sailing. It has 25 inch shaft so that might interest you. Keep in mind the longer the shaft the more work it will be to tilt it out of the way while under sail and it will stick out more while maneuvering in tight quarters. I sail on the most insanely busiest Lake that has large powerboat wakes and I have little problem with motor cavitating. If you really feel you want the longer shaft, I would look into the Tohatsu sailmaster 6.

Good luck in your quest.

Bob
 
Jun 8, 2004
10,532
-na -NA Anywhere USA
Tohatsu I believe is the oldest manufacturer of outboards now ever since OMC shut down . Not sure about British Seagull but if they are still in buisnesess, then Tohatsu would be the second oldest. They make generally good motors.

However, I would tend to thin k the 20 inch shaft is long enough based on the fact I was the top dealer with alot of experience on that boat who outsold that boat plus I introduced it for Hunter..
 

rweiss

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Aug 21, 2009
14
Rhodes 22 Kentucky
Great! Thanks for the info. Based on this and the other reply above from bzano, I think I'll go with a Tohatsu 5 hp with 20" shaft. I really appreciate the help.
Bob

Tohatsu I believe is the oldest manufacturer of outboards now ever since OMC shut down . Not sure about British Seagull but if they are still in buisnesess, then Tohatsu would be the second oldest. They make generally good motors.

However, I would tend to thin k the 20 inch shaft is long enough based on the fact I was the top dealer with alot of experience on that boat who outsold that boat plus I introduced it for Hunter..
 
Jun 8, 2004
10,532
-na -NA Anywhere USA
If purchaing gas, try to find a place that sells strainght gas without ethanol. If you buy gas with ethanol, add the treatment which helps to combat the ethanol which is not good for small engines.
 
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