5.0sx Volvo penta

Shutto80

Cadet
Joined
Jul 30, 2012
Messages
6
My Volvo had a busted boot above the y pipe o I bought all new boots and noticed both flaps were gone can't find the old ones anywhere I bought new ones but there just rubber coated and worried about those burning off and clogging the exhaust I'm a pipe welder and could make new ones out of stainless and I know they wouldn't burn or fall off. Any ideas you guys are great!
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,310
Re: 5.0sx Volvo penta

My Volvo had a busted boot above the y pipe o I bought all new boots and noticed both flaps were gone can't find the old ones anywhere I bought new ones but there just rubber coated and worried about those burning off and clogging the exhaust I'm a pipe welder and could make new ones out of stainless and I know they wouldn't burn or fall off. Any ideas you guys are great!

Ayuh,.... Unless the impeller fails, the shutters don't get that hot....

Metal shutters, without the rubber coatin' will rattle, 'n wear a hole in the y-pipe...
 

Maclin

Admiral
Joined
May 27, 2007
Messages
6,761
Re: 5.0sx Volvo penta

Volvo stopped putting the flaps in at some point in the mid-late 90's. They had a bulletin for technicians about how to remove them and gave the Volvo recommended procedure to plug up the holes where the pivot shafts rode.

The materials were chosen based on a variety of factors. I am sure one of them is so they would not outlast the y-pipe.... :)
 
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