Description
Sierra Mercruiser GM Engine Thermostat Kit
Fits: 1987 & newer GM engines with standard cooling requiring a 160° thermostat
Temperature rating: 160°F
Kit Contains:
| Contents | Part |
| Gasket, Thermostat Housing | 18-2917-9 |
| Gasket, Thermostat | 18-0398-9 |
| Gasket, Thermostat Cover | 18-2844-9 |
| Gasket, Thermostat Cover | 18-2552-9 |
| Gasket, Thermostat | 18-2553-9 |
| O-Ring | 18-7173-9 |
| Thermostat | 18-3649 |
Kit doesn't include 27-806922 (now 8M0214947) sleeve
Interchangeable with the following:
GLM
13101
Mercruiser Stern Drive
807252Q5
807252T5
807252T8
