Quicksilver Thermostat Kit 140oF (60oC)
Genuine Mercury Marine Part for Mercruiser Engines
140oF 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.