140 Degrees

Contains both the thermostat and thermostat gasket.

Fits the following Mercruiser engines: (Engine Model - Serial # Range)
120/2.5L - 2324347 & up
140(4 cyl)/3.0L - 6229718 & up
3.0L/3.0LX - C856559 & up
165 - 2770032-5813433

If you have a question whether this item will fit your engine, please contact us at
[email protected]
and provide us with the hp, year and model # of your engine and we can verify it for you.