Yamaha - Pipe, breather - 66M-15373-00-00 Mercury 9.9 323cc Outboard Parts & Service Kits Q1: Which engines does this

Q1: Which engines does this maintenance kit fit

Proper routing and correct adjustment also help limit internal wear

Ideal for use by commercial fishermen and by pleasure craft owners

or hopping from cove to cove all summer — that kind of dependable corrosion protection is invaluable

Yamaha - Pipe, breather - 66M-15373-00-00 Mercury 9.9 323cc Outboard Parts & Service Kits Q1: Which engines does this66M 15373 00 00 PIPE, BREATHER 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.