wet exhaust hose size

Jul 10, 2018
2
Hunter Hunter30 NC
I have a 1989 Hunter30 and need to replace the wet exhaust hose from the muffler to the discharge port. Sailboat owner support can only verify 2GM hose is 2". Without removing the existing hose first, I am hoping to confirm that the wet exhaust would also be 2". Tight fit to get at to replace and can't return hose if I order wrong size. Any help on verification of hose size would be appreciated.
 
Nov 6, 2006
9,885
Hunter 34 Mandeville Louisiana
Welcome to the forum !
My parts book says that the 2GMF and 3GMF use the same elbow which needs 2" hose..
If your engine is a 2GM (no heat exchanger) then it may need a different hose.
 
Jul 10, 2018
2
Hunter Hunter30 NC
Welcome to the forum !
My parts book says that the 2GMF and 3GMF use the same elbow which needs 2" hose..
If your engine is a 2GM (no heat exchanger) then it may need a different hose.
Thanks for your help. I am not replacing the elbow hose at the engine, it's the hose from the wet exhaust muffler to the discharge. It's probably the same 2" but you know what happens when you assume things.....