Description
The Sierra Marine 18-3676 Marine Series Thermostat is a 140°F replacement engine thermostat designed for compatible Volvo Penta and OMC sterndrive engines. It includes the required thermostat gasket/O-ring for installation.
Designed as a direct replacement for compatible marine cooling systems, this thermostat is manufactured from high-quality materials to provide accurate fit, function and reliable temperature regulation.
Features
- Marine Series replacement thermostat
- Designed for compatible Volvo Penta engines
- Designed for compatible OMC sterndrive engines
- 140°F temperature rating
- Replacement thermostat for marine engine cooling systems
- Thermostat gasket/O-ring included
- Designed for accurate fit and function
- Manufactured from high-quality materials
- Designed to meet or exceed the original equipment part it replaces
- Approximately 1-hour estimated installation time
Specifications
- Brand: Sierra Marine
- Manufacturer Part Number: 18-3676
- Series: Marine Series
- Product Type: Engine Thermostat
- Application: Marine Engine Cooling System
- Temperature Rating: 140°F
- Compatibility: Volvo Penta / OMC Sterndrive Engines
- Gasket: Included
- Estimated Installation Time: 1 Hour
- Condition: Brand New
- Product: Genuine Sierra Marine Product
What’s Included
- Sierra Marine 18-3676 thermostat
- Thermostat gasket/O-ring
Compatibility
Designed for use with compatible:
- Volvo Penta engines
- OMC sterndrive engines
requiring a 140°F marine engine thermostat.
Important Fitment Information
Volvo Penta and OMC engines can use different thermostats depending on the engine model and cooling-system configuration. Verify the required temperature rating, engine application and original part number before ordering.
Confirm Sierra Marine manufacturer part number 18-3676 is correct for the specific engine application.
Important
- Rated at 140°F.
- Thermostat gasket/O-ring is included.
- Intended for compatible marine engine cooling systems.
- Verify the correct thermostat temperature and engine application before installation.
Warranty
Backed by a limited 2-year manufacturer warranty
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