Genuine Mercruiser Thermostat Kit 59078Q3 - Thermostat 59078 & Gasket 27-475901

Quicksilver Thermostat Kit 140^oF (60^oC)

Genuine Mercury Marine Part for Mercruiser Engines

140^oF Thermostat to commonly fit Mercruiser 2.5L (153cid) & 3.0L (181cid) Engines 1964 - 1998.

Supplied as a kit including thermostat and gasket.

Kit P/N: 59078Q3 (Quicksilver Branded) / 59078T3 (Mercury Branded)

• Thermostat P/N: 59078 (This part number supersedes from 59078B)
• Gasket P/N: 27-475901 (This part number supersedes from 27-47590)

To check if this is the correct part for your engine, please contact us with the engine serial number.