Suzuki DF300B/DF325A/DF350A Thermostat 17670-98L00

The Suzuki Thermostat 17670-98L00 is a genuine Suzuki OEM cooling system component used on select DF300B, DF325A, and DF350A four-stroke outboards. The thermostat regulates cooling-water flow based on engine temperature, helping the engine reach and maintain its proper operating temperature.

This thermostat is used within the cooling system of Suzuki's dual-prop high-horsepower outboard family. Because these engines can use different thermostat part numbers depending on location and engine configuration, the exact part number should be verified before replacement.

Compatible with the following:

• Suzuki DF300B
• Suzuki DF325A
• Suzuki DF350A

Exact fitment can vary by engine model, model year, serial number, and thermostat location, so compatibility should be confirmed before ordering.

To Confirm Compatibility: Contact our team with your engine model and serial number before ordering. Call 727-596-5929 for assistance.