Description
SIERRA 150°F Volvo Penta Thermostat – 18-3615
The SIERRA 150°F Volvo Penta Thermostat – 18-3615 is a marine cooling-system replacement component designed for Volvo Penta applications replacing 3587597. Its 150°F (66°C) operating rating helps the engine reach and maintain the intended cooling-system temperature. It is a fit-specific service part; confirm the engine model, serial range, cooling configuration, and OEM interchange before installation.
- Designed for Volvo Penta applications replacing 3587597
- Thermostat temperature rating: 150°F (66°C)
- Helps regulate coolant flow as the engine reaches operating temperature
- Direct-fit replacement for the specified marine engine applications
- Suitable for preventive maintenance or replacement of a sticking/corroded thermostat
Specifications
- Manufacturer: Sierra
- Part Number: 18-3615
- Product Type: Thermostat
- Application: Volvo Penta applications replacing 3587597
- Temperature Rating: 150°F (66°C)
- OEM / Aftermarket Interchange: Volvo Penta 3587597

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