Description
Suzuki 17670-90J21 122°F / 50°C Thermostat for DF100A-DF300AP Outboards
The Suzuki 17670-90J21 thermostat is a genuine Suzuki cooling system thermostat for select DF100A, DF115A, DF140A, DF150, DF175, DF250AP and DF300AP outboard applications.
Applications
- Make: Suzuki
- Engine style: Outboard
- Horsepower range: 100-300 HP
- Model menu: DF100A-DF300AP
- Temperature rating: 122°F / 50°C
Key Details
- Suzuki part number: 17670-90J21
- Product: Thermostats
- Specifics: 122°F/50°C Thermostats
- Sold as: One thermostat
Service Notes
A properly operating thermostat helps regulate outboard engine temperature and cooling system performance. Replace during cooling system service or when diagnostics indicate thermostat failure.
Frequently Asked Questions
What does Suzuki 17670-90J21 fit?
It is listed for select DF100A through DF300AP Suzuki outboard cooling system applications where this part number is specified.
What temperature is this thermostat?
This thermostat is rated at 122°F / 50°C.
Is a gasket included?
This listing is for the thermostat. Related gaskets or seals should be verified separately by engine model and part number.
Fitment Reminder
Please verify fitment by Suzuki part number, engine model, model year, serial range, and service information before ordering.