Mercury – Thermostat Assembly | V12 Verado & SeaPro Series | Composite & Stainless Components | 8M0177662 Mercury-60HP-EFI-2019 and hub combination

and hub combination

Offers longer lifespan and better output consistency than lower-priced aftermarket units

It is not a one-size-fits-all kit

The right temperature makes everything feel smoother: throttle transitions

Mercury – Thermostat Assembly | V12 Verado & SeaPro Series | Composite & Stainless Components | 8M0177662 Mercury-60HP-EFI-2019 and hub combinationMercury Thermostat Assembly V12 Verado & SeaPro Series Composite & Stainless Components 8M0177662 Overview When you run a boat powered by one of Mercurys V12 giants, you get used to a certain level of confidence. You expect the throttle response to be instant, the temperature to stay steady, and the engine to feel as calm at idle as it does tearing across open water. A big part of that trust comes from the cooling system doing exactly what it should