andymckinley

Is this the right part? https://www.nautiqueparts.com/product/heater-core-oem-200-series-no-wrapper/

Thanks everyone. Heading out now to remove over lunch. Jmoski - see pics above for location. It is directly behind the driver seat in a "trash can" / ski glove holder/ netted area.

Spent 30 minutes at lunch and found the following. The heat exchanger is leaking when I run the boat. See pics. The 2nd pic is after driving for 5 minutes at 30 mph and the water was very hot. Later tonight or tomorrow I am going to take the heat exchanger out and assess. Is this broken if it is leaking or is possible that I just need to seal it?

FYI - here it is

Thank you Pat M. I am trying that forum too. BraceMaker and Jmoski ... Heater ducts come out under the seat behind the driver's seat (typical v-drive layout) and by the driver's feet. Water is coming out of the bilge hot/warm. Accessing and finding is my issue. I took the main floor panel out yesterday and then the kick plate (this has fuses mounted to it). The heater core is not directly under/behind these panels. From looking at the owner's manual diagram, reading other posts, and following the heater ducts as best I can, I think it might be in front of the driver's seat or below the throttle on the starboard side. Again, so far I can not figure out how to access. Would pictures help? I will take a look at the bypass option.

Where is the heater core in an 2008 AirNautique 211? I think mine might be leaking/cracked as there is moisture in my heater tubes and my bilge runs more often than usual.

Where is the heater core in an 2008 AirNautique 211? I think mine might be leaking/cracked as there is moisture in my heater tubes and my bilge runs more often than usual.