Heater Hoses

Feb 27, 2004
172
Hunter 335 North East, MD
Because you guys know everything- my engine was removed from the boat for some needed repairs- while the engine bay is empty I am taking the opportunity to clean up and repace some items in our 23 year old boat- I just installed new engine mounts and am now replacing hoses. I want to replace the hose which runs from the engine to the hot water heater. The run is not long but it goes under the cabin sole and I am a bit nervous about not being able to pull the new hose through. I wanted to connect the new hose to old hose and pull through any suggestions on best way to connect both to each other ?

Thanks
 
May 20, 2016
3,015
Catalina 36 MK1 94 Everett, WA
zip ties work good - just be sure the block is not on the "outside" where it can catch -- just cut two small slits .25" from the end of each hose
 
Jun 6, 2006
6,990
currently boatless wishing Harrington Harbor North, MD
join the two hoses with a piece steel pipe nippnthe right diameter and hose clamps.
 
Feb 27, 2004
172
Hunter 335 North East, MD
I know everyone :snooze: is waiting for the rest of my hose adventure. After studying Stu's experience, I bought trident 250 heater hose online (here actually), which was very price competitive. I then drilled holes in the end of the hose and used electrical ties to join the hoses together- greased up the hoses with dish washing soap and was able to pull both through successfully. Hopefully good for another 20 years
 
Feb 26, 2004
23,083
Catalina 34 224 Maple Bay, BC, Canada
and was able to pull both through successfully. Hopefully good for another 20 years
Nice work, glad to help. You'll sleep a LOT better knowing that your engine coolant won't drain out and force ya to buy a new engine! :)

If only we could get everyone with a good old boat to do these kind of things. :poke::deadhorse::yikes: