Which Elbow?

[Triangleboater]

Engine serial # 6662018 Can some please help me with what elbows to get? I need to know whether to get the 7 degree 4 inch outside or the 14 degree 3 inch outside. Confused. Also, from mercury, I try to only get the OEM parts. Does the elbow come with the gasket like the manifold does?

Thanks in advance!

 

[Triangleboater]

Whoops, Sorry, serial above, but its a mercrusier 350, 260 mcm.

 

[achris]

Very difficult to tell from that photo. Could you get a side on shot of the elbow?

 

[Lou C]

If those are the only choices measure the diameter of the elbow exit that goes into the rubber exhaust hose to see if you have a 4” or a 3” exit. Looking from the side you prob can tell the difference between 7* (slight slope) and 14* (noticeable slope)...

 

[Triangleboater]

Yeah, I was hoping I could get an answer without heading to the boat only photo I have. Oh well, next time I am there.