Go Back  Offshoreonly.com > General Discussion > General Boating Discussion
Mercruiser Thermostat Housings >

Mercruiser Thermostat Housings

Like Tree0Likes

Mercruiser Thermostat Housings


Old 08-15-2016, 08:02 PM
Thread Starter
Join Date: Jul 2012
Location: Central Square & Fishers Landing, 1000 Islands NY
My Boat: 42 Fountain w/triple 675's, 19' Trophy CC with/200 Optimax
Posts: 456

I may have to
1000 islander is offline  
Reply With Quote
Old 08-15-2016, 08:49 PM
Join Date: Jun 2010
Posts: 3,357

Originally Posted by 1000 islander View Post
Ok, talked to a buddy who is a great marine mechanic/Mercury tech and he told me the thermostats definitely go under the brass sleeves and that all mine are wrong, so I will correct that. These look to have been like this since I have owned this boat (4 years). What no one can tell me is if this will cause an increase in water pressure. I guess I will know soon enough as I ordered three new brass sleeves and three sets of gaskets and I will change it all this week.
Like I said it all depends on serial numbers. We tried to put t stats under the brass ring. It wouldn't fit in the housing.
1MOSES1 is offline  
Reply With Quote

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

OSO Sponsor
OSO Advertiser
OSO Advertiser
OSO Advertiser