Hose From Heat Exchanger to Turbo on 75 hp Yanmar

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MikeH
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Hose From Heat Exchanger to Turbo on 75 hp Yanmar

Post by MikeH »

There's a short hose between the HeatEx and the Turbo on the 75 hp Yanmars. Both my hoses are kinked on the under-side, and I'm getting ready to replace them. The hose is off-set, which looks like it could be contributing to the kink.

Mastry Engine Center says that there's not a factory hose available. My next stop is a hose shop. Has anyone dealt with this before? I'm Hull # 29. Thanks !
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Mike Hendry
M/V Easy Riders, Gulfport FL
2003 PDQ MV 34
The Legendary Hull #29
75 HP, 3 Blade
AlanH
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Re: Hose From Heat Exchanger to Turbo on 75 hp Yanmar

Post by AlanH »

Mike,

I have the 75's and they both have the hose to the turbocharger with the offset. I just checked them and neither has a kink. They are probably original. They both have the braided line on the outside like the second picture of yours. I realize a kink would probably shorten the life of the hose but if it only reduced the flow a little, I don't think it would be a big deal. The coolant return hose comes off the bottom of the turbo and is only about a 1/4 in hose.

By the way, I thought I would mention what a fine last name you have.

Alan
Alan Hendry
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2006 34' Hull #81
75hp engines
deising
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Re: Hose From Heat Exchanger to Turbo on 75 hp Yanmar

Post by deising »

Mike,

I have the 75s with one original hose and it has a very slight kink. I was not surprised as the hose it short and offset, as you know. I replaced one and just used good quality marine hose. I have no idea about specifics at this point. It, too, has a slight kink.
Duane Ising
m/v Diva Di
Punta Gorda, FL
2006 PDQ MV 34 - hull 91, 75HP, 3-blade
MikeH
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Re: Hose From Heat Exchanger to Turbo on 75 hp Yanmar

Post by MikeH »

Thank you Alan and Duane ! - I appreciate your fast responses.

Alan - I'll email you and we can figure out how we're related !
Mike Hendry
M/V Easy Riders, Gulfport FL
2003 PDQ MV 34
The Legendary Hull #29
75 HP, 3 Blade
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