Suzuki DT9.9-DT30 Thermostat 17670-87D11

The Suzuki Thermostat 17670-87D11 is a genuine Suzuki OEM cooling system component designed for select Suzuki two-stroke outboards. This water thermostat regulates coolant flow through the engine, helping maintain proper operating temperature and reliable cooling system performance.

Replacing a worn or sticking thermostat during cooling system service helps support proper temperature control and efficient engine operation on older Suzuki outboards.

Compatible with the following:

• Suzuki DT9.9 (Select Models)
• Suzuki DT15 (Select Models)
• Suzuki DT25 (Select Models)
• Suzuki DT30 (Select Models)

Exact fitment can vary by engine model, model year, and serial number, 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.