Water Muffler leaking

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richie30's picture
richie30
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Joined: 12/12/07
Posts: 172
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. 

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.  

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: 116

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. 

 

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: 231

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.

peter g

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

 

 

dpower
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Joined: 6/20/08
Posts: 237

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.

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

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