Description
SIERRA 160°F Volvo Penta/OMC V6/V8 Thermostat Kit – 18-3677
The SIERRA 160°F Volvo Penta/OMC V6/V8 Thermostat Kit – 18-3677 is a fit-specific marine service component for Selected Volvo Penta and OMC V6/V8 sterndrive and inboard engines. It is specified at 160°F (71°C) for the applicable cooling-system configuration. It is intended to replace the corresponding OEM service part where the listed interchange and engine application match. Confirm the engine model, serial/year range and OEM number before installation.
- 160°F (71°C) thermostat kit for selected Volvo Penta and OMC V6/V8 engines
- Applicable across multiple 4.3L-5.8L marine engine configurations
- Includes thermostat and sealing components for service
- Direct aftermarket replacement for listed OEM cooling-system numbers
- Confirm engine year, model and cooling configuration before installation
What’s in the Box
- Thermostat
- O-ring
- Thermostat gasket
Specifications
- Manufacturer: Sierra
- Part Number: 18-3677
- Product Type: Thermostat Kit
- Application: Selected Volvo Penta and OMC V6/V8 sterndrive and inboard engines
- Temperature Rating: 160°F (71°C)
- OEM / Aftermarket Interchange: Volvo Penta/OMC 3856961; applicable 3853983 service applications
- UPC: 808282146351

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