Blower exhaust hose specs

[MerCrewser]

Changing belts on my PC 405 revealed a brittle and broken 3" exhaust hose. Any max temp specs for a replacement? I was going to use 3" marine exhaust hose.....

 

[Larry Cobb]

MerCrewser;

As you have noticed, it will fail under the blower heat.

We have 3" OEM quality black exhaust hose in stock. It is rated @ 275° and the most economical.

On our TM's, we use a multi-ply hi-temp hose with formed elbows and 45° elbows (good to 500°).

You also need T-bolt hose clamps.
http://www.cobbcarpet.com/tmacc.html

It is available in straight hose and elbows.

Larry

 

[GeneMiller]

Larry does that stuff come large enough to fit over 4"

Gene

 

[Jim Martin]

do you have 5 inch elbows........

 

[Larry Cobb]

Gene & Jim;

The 4" hose is available.

A few 5" pieces are available. I'll have to check on the 5" elbows.

Larry

 

[Jim Martin]

Gene & Jim;

The 4" hose is available.

A few 5" pieces are available. I'll have to check on the 5" elbows.

Larry

let me know I am in need of one....maybe 2

 

[MerCrewser]

I have to get it running asap, so I'm going back with marine exhaust. It failed when I tried moving the blower, but it was very brittle. Also, 405s have 3.5", I was wrong about the 3".