Perkins 4108 raw water pump

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Jeff Peterson
Posts: 36
Joined: Jan 22nd, '12, 09:23
Location: Cape Dory 36
Jubilee
Galesville, Md.

Perkins 4108 raw water pump

Post by Jeff Peterson »

The yard commissioned the 4108 on our CD 36 today and reports a small leak from the raw water pump. They are suggesting that it be replaced. We had a new pump installed in 2011 and periodically replaced the impeller. Does anyone have experience solving leaks from these units that might avoid a replacement? There is both a Jabsco or a Sherwood option for replacement part; does anyone have a reason to go with one or the other? Thanks
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mgphl52
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Joined: Feb 6th, '05, 14:15
Location: s/v KAYLA CD 28 #318
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Re: Perkins 4108 raw water pump

Post by mgphl52 »

Although I have no experience with those pumps, I would suggest checking gaskets first.
Maybe the last time the impeller was replaced something got amiss???
-michael & Toni CDSOA #789
s/v KAYLA CD28 #318
2012 FLSTC Heritage Classic
Niceville FL
+30° 30' 24.60", -86° 26' 32.10"
"Just because it worked, doesn't mean it works." -me
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