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Gearbox shaft seal compatability


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Roman250
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Gearbox shaft seal compatability

Sat Mar 24, 2012 8:56 am » Post: #1 » Download Post

Traced a gearbox oil leak on my mc21 to the shaft seal. Parts manual says it is part 91207-KV3-830. From this blog, this japanese fellow seems to have had the same problem, and replaced it with part 91204-MG3-003.
http://blogs.yahoo.co.jp/kdjjn164/20796086.html

Just want to confirm before ordering that they are one in the same (in my native language...)

fortunately the other one seems much cheaper:
http://www.webike.net/sd/9449704/

cheers
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paul g
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Re: Gearbox shaft seal compatability

Sat Mar 24, 2012 9:09 am » Post: #2 » Download Post

Roman250 wrote:Traced a gearbox oil leak on my mc21 to the shaft seal. Parts manual says it is part 91207-KV3-830. From this blog, this japanese fellow seems to have had the same problem, and replaced it with part 91204-MG3-003.
http://blogs.yahoo.co.jp/kdjjn164/20796086.html

Just want to confirm before ordering that they are one in the same (in my native language...)

fortunately the other one seems much cheaper:
http://www.webike.net/sd/9449704/

cheers


Lyngs parts search shows the MG3 part number superceeds the KV3 part number.

Part Number Entered: 91207-KV3-830
Honda Part Designation : Motorcycle Part
Superceeded Part Number : 91204-MG3-003
Honda Part Description : OIL,SEAL,25X45X7
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Roman250
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Re: Gearbox shaft seal compatability

Sat Mar 24, 2012 10:20 am » Post: #3 » Download Post

paul g wrote:
Lyngs parts search shows the MG3 part number superceeds the KV3 part number.


Thanks much
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fontyyy

 
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1991 Honda NSR250 MC21
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Sat Mar 24, 2012 12:42 pm » Post: #4 » Download Post

I've used the MG3 seal and used generic 25x45x7 seals without problem.
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Neal

 
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Sat Mar 24, 2012 1:51 pm » Post: #5 » Download Post

+1 for Fonty , if you go to a bearing and seal shop you can match the seal for a fraction of the price of the Honda packet seal
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