Description
Suzuki 17670-93964 50°C Thermostat
The Suzuki 17670-93964 thermostat is a genuine OEM 50°C water thermostat used in the cooling system on compatible Suzuki outboards. This thermostat helps regulate engine operating temperature by controlling coolant flow through the engine, making it an important replacement part during cooling system service, water pump service, or temperature-related troubleshooting.
Key Features
- Genuine Suzuki OEM water thermostat
- Part number: 17670-93964
- 50°C thermostat temperature rating
- Helps regulate outboard engine operating temperature
- Used in the engine cooling system
- Commonly inspected during water pump and cooling system service
- Replacement for worn, stuck, corroded, or temperature-related thermostat issues
Fitment
- Fits select Suzuki DF40 four-stroke outboards
- Fits select Suzuki DF50 four-stroke outboards
- Fits select Suzuki DF60 four-stroke outboards
- Fits select Suzuki DF70 four-stroke outboards
- Fits select Suzuki DT9.9 two-stroke outboards
- Fits select Suzuki DT15 two-stroke outboards
- Fits select Suzuki DT20 two-stroke outboards
- Fits select Suzuki DT25 two-stroke outboards
- Fits select Suzuki DT30 two-stroke outboards
- Fits select Suzuki DT40 two-stroke outboards
- Fits select Suzuki DT55 two-stroke outboards
- Fits select Suzuki DT65 two-stroke outboards
- Verify fitment by model, year, and serial number before ordering
Why You Should Buy
- OEM Suzuki part for proper fit and dependable cooling system operation
- Helps maintain correct engine temperature on compatible Suzuki outboards
- Good replacement part when servicing the cooling system
- Useful part to keep in stock for Suzuki DF40-DF70 and DT-series outboard service
Common Applications
- Suzuki outboard thermostat replacement
- Cooling system maintenance
- Water pump service inspection
- Overheating diagnosis and repair
- Routine service on compatible Suzuki four-stroke and two-stroke outboards
FAQ
- What temperature is this thermostat? This Suzuki thermostat is rated at 50°C.
- Is this an OEM Suzuki part? Yes, this is a genuine Suzuki thermostat using part number 17670-93964.
- Which engines does it fit? It fits select Suzuki DF40, DF50, DF60, DF70, and DT-series outboards. Always verify by model, year, and serial number before ordering.
- When should this thermostat be replaced? Replace it if it is stuck, corroded, damaged, or causing incorrect engine operating temperature.


