Yamaha - Gasket, exhaust manifold 1 - 67F-41133-A0-00 Mercury 15 HP & 20 HP 300 Hour Service Maintenance Kits - S/N 0R235949 - 0R833819 8 AWG - #10 Nylon

8 AWG - #10 Nylon Ring Terminal - 100-Pack

This product has been superseded by: 90-18828901

you’d probably say the same thing: go with the parts Mercury engineered for your system

Designed for small Mercury outboards

and Oil Level Status (when supported by your engine)

Yamaha - Gasket, exhaust manifold 1 - 67F-41133-A0-00 Mercury 15 HP & 20 HP 300 Hour Service Maintenance Kits - S/N 0R235949 - 0R833819 8 AWG - #10 NylonThis product has been superseded by: 67F 41133 A1 00 67F 41133 A0 00 GASKET, EXHAUST MANIFOLD 1WARNING: This product can expose you to chemicals which are known to the State of California to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.