Yamaha - Outer plate, cartridge - 6P2-44323-00-00 Mercury-15HP-EFI-2021 Performance & Practical BenefitsThe extra

Performance & Practical BenefitsThe extra length makes routing much easier

An engine’s temperature may seem like a small detail

You’ll notice tighter tracking and less fatigue at the helm after installation

replacement is the better long-term fix

Yamaha - Outer plate, cartridge - 6P2-44323-00-00 Mercury-15HP-EFI-2021 Performance & Practical BenefitsThe extraYamaha Outer Plate, Cartridge Cooling System Component 6P2 44323 00 00 Overview This is one of those parts you dont really think about until youre chasing a cooling issue. Ive pulled apart plenty of setups where something small like this plate was the reason water flow wasnt right. When everythings sealed and sitting correctly, the system runs steady and the motor stays at the right temp. Its not a flashy component, but it helps keep the whole cooling