Water Muffler leaking

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richie30's picture
richie30
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Joined: 12/12/07
Posts: 188
Water Muffler leaking

Has anybody ever had to replace their water muffler that sits on the port side behind the engine? It's approximately a 14 in.² box with a fabricated metal hose system that feeds water from the engine through it. Mine happens to be leaking and I'm not sure where to find one. Any thoughts? Take care, Rich. 

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Rich

Richard & Joan Bain
PAZZO Hull#1670
1997 Catalina 36 MK11
Bayfield, Ontario

My Day Job Below
www.richardbain.com
www.bineapress.com

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Absolutely
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Joined: 4/21/21
Posts: 24

I replaced ours with a Vetus like this one:

Vetus Exhaust Waterlock - Plastic Waterlock Type NLP 2".

It has worked really well and installation was simple as it twists and articulates as needed. Doing so created some left over space where I store absorbent pads, and could store spare filters, etc. 

I don't remember the exact model number I used.  

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Dale and Nikki

1998 C36 mkII SR hailing from Poulsbo, WA
1989 C25 TR/WK

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Siler Starum
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Joined: 4/20/18
Posts: 117

We had similar problem and after removing and proper cleaning the "mickey-mouse quality" was clearly visible. We made a proper repair with GRP-epoxy on the inlet and also we attacked the bottom part, which we actually filled with epoxy till a flush bottom. Not a complicated repair and now all is repaired. 

 

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Durk Nijdam
S/V "SILER"
Catalina 36MKII - 2001 / hullnr. 2013
Stavoren - Holland

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Pgutierrez
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Joined: 5/14/12
Posts: 235

I fixed my leaking water muffler with high temperature resistant JB weld.  Going on 4 years...there is another similar post on this forum with detailed repair procedure and pictures.

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peter g

2000 C36, MK2, Hull. #1897
wonderful, wonderful, wonderful ! ! !.   5 th Catalina

 

 

dpower
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Joined: 6/20/08
Posts: 244

I ordered a new one from Catalina Yachts in Largo, Florida.  It sent me drawings of several models to find the one that matched our original muffler.

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David S. Power
Two If By Sea #1687
Burnt Store Marina
Punta Gorda, FL

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