Re: Unknown gas cap

[PM T2]

Is the cap aluminum or brass?

Aluminum means it is likely off a 1922 evinrude model K. I believe all other Evinrude rowboat motors used brass caps.

This cap will also fit the Model N Sportwin, model LA/LB Big Twin, model R Fastwin, heck I think it will fit all Evinrude motors from 1914 to 1928-29. It will even fit the 1930 Lockwood ace that used the Evinrude Fleetwin tank.

Edit – it will fit those tanks, some of those motors need to have have vent screw on them to be 100% correct…..

Hope this helps.

best,
PM T2

He's livin' in his own private Idaho..... I hope to go out quietly in my sleep, like my grand-dad did..... and not screaming, like the passengers in his car...