Thermostat Cover Gasket – Fits Yamaha 75–225 HP 2-Stroke Outboards (Replaces 688-12414-A1/00) family-yamaha-9-9elhp or if visibility of the

or if visibility of the internal filter element is obscured

It provides a direct replacement solution for older model sterndrives manufactured between 1982 and 1995

1 x Head and Cover Gasket Set (Replaces 765012

After lubricating the ring and bellows

Thermostat Cover Gasket – Fits Yamaha 75–225 HP 2-Stroke Outboards (Replaces 688-12414-A1/00) family-yamaha-9-9elhp or if visibility of theThermostat Cover Gasket Fits Yamaha 75225 HP 2 Stroke Outboards This thermostat cover gasket is a direct replacement for a wide range of Yamaha 2 stroke outboard engines from 75 HP to 225 HP, including models from the SX150, S150, and two stroke HPDI series. It provides a reliable seal for the thermostat housing to the engine block, preventing coolant leaks and ensuring proper engine operating temperature. This part replaces original Yamaha part