cant find part number for stock thermostat and rubber o ring for boat. how do i find?

[russ67chevelle]

hello, i have a 1987 omc cobra 350 chevy motor in my powerplay boat. i took out thermostat and rubber o ring last fall, cant find. so need to get part numbers so i can order up. thanks in advance!

 

[Howard Sterndrive]

Re: cant find part number for stock thermostat and rubber o ring for boat. how do i f

I use the brp site parts books online to find omc numbers, then I usually take those numbers to ebay or check them here at iboats

shop.evinrude.com - then click parts, change the drop down to sterndrive, then to year and model

 

[bruceb58]

Re: cant find part number for stock thermostat and rubber o ring for boat. how do i f

http://www.marineengine.com/parts/o...OMC+Stern+Drive&section=Exhaust+&+Cooling