Yamaha - Gear housing assy - 69A-4380C-00-00 Mercury-40HP-EFI-2014 and a cleaner-burning engine that

and a cleaner-burning engine that doesn’t waste fuel trying to compensate for temperature swings

With the Quicksilver 8M6007536

When you’re using a true marine oil

Key Features • Quad DTS Levers – Provides smooth

most boat owners can install it using existing hardware and basic tools

Yamaha - Gear housing assy - 69A-4380C-00-00 Mercury-40HP-EFI-2014 and a cleaner-burning engine thatYamaha Gear Housing Assembly Lower Unit Gearcase 69A 4380C 00 00 Overview The gear housing is the backbone of your lower unitits what holds everything together down below. When youre running a Yamaha, this is what keeps your gears protected, aligned, and running in oil where they should be. Ive seen cracked or worn housings turn into major problems fast if theyre ignored. When its solid, though, you get smooth power transfer and peace of mind every