Mercury - Tool-retainer nut - 91-8M0176115 Mercury Mercruiser External Engine Confirm that part number N80-8351A-10-00

Confirm that part number N80-8351A-10-00 matches your Yamaha outboard

It’s the kind of kit you keep on hand because you know how important reliable cooling is

"Trip Free" - cannot be held closed after trip WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer

Includes water pump case

With the right wrench

Mercury - Tool-retainer nut - 91-8M0176115 Mercury Mercruiser External Engine Confirm that part number N80-8351A-10-00Tool retainer nut WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.