Seachoice - Thru-hull Vent - f/ 9/16" Or 5/8" Hose - Chrome Plated - 23031 Mercury-175HP-3-4L-V6-2019 while the glossy black finish

while the glossy black finish stands guard against corrosion and scratches

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

It offers a dependable mix of power

When you go with Quicksilver

Seachoice - Thru-hull Vent - f/ 9/16" Or 5/8" Hose - Chrome Plated - 23031 Mercury-175HP-3-4L-V6-2019 while the glossy black finishSeachoice 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.