Seachoice - Thru-hull Vent - f/ 9/16" Or 5/8" Hose - Chrome Plated - 23031 Mercury-175HP-3-4L-V6-2019 The YA2-28178-01-13 is a genuine

The YA2-28178-01-13 is a genuine Yamaha original equipment manufacturer adapter

Use only on clean surfaces

Marine-Ready Design: Made for the vibration and moisture demands of outboard helm installations

gasket and spring assemblies

To reduce compounding time

Seachoice - Thru-hull Vent - f/ 9/16" Or 5/8" Hose - Chrome Plated - 23031 Mercury-175HP-3-4L-V6-2019 The YA2-28178-01-13 is a genuineSeachoice Thru hull Vent f 9 16" Or 5 8" Hose Chrome Plated 23031 Highly polished chrome plated brass. Two vent holes. Monel fire screen. Fits hose that are 9 16" or 5 8" Max hull thickness is 1 2" Chrome Plated 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.