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Description
The Sierra Mercruiser Thermostat Kit 18-3647D is designed for reliable cooling performance in 1987 and newer GM marine engines. Featuring a 160°F temperature rating, it helps maintain optimal operating temperatures for efficient engine operation. This kit is a direct replacement for common Mercruiser and aftermarket thermostats, ensuring easy installation and dependable performance.
Sierra Mercruiser Thermostat Kit - 18-3647D Item # 1780967
Description
Features:
- Fits: 1987 & newer GM engines with standard cooling requiring a 160° thermostat
Specifications:
- Temperature rating: 160°F
Replaces:
- GLM:
- 13101
- Mallory:
- 9-43157
- Mercruiser Stern Drive:
- 807252Q5
- 807252T8