Coolant Sensor Description
The YNF16359 water temperature sensor replaces Yanmar part 12425049351 and is designed to detect coolant temperature in Yanmar diesel engines. It provides essential thermal data to engine control systems or temperature gauges, helping prevent overheating and engine wear. Manufactured using corrosion-resistant materials, it ensures long-term reliability even in high-moisture environments common in excavators and construction equipment. For B2B distributors, mechanics, and fleet managers, this sensor is a high-demand replacement part that supports uptime and accurate engine diagnostics in 4TNV series and similar Yanmar engines.
Water Temperature Sensor Technical Sheet
| Parameter |
Description |
| Compatible Engine |
Yanmar diesel engines |
| OEM Part Number |
12425049351 |
| YNF Part Number |
YNF16359 |
| Product Type |
Water/Coolant Temperature Sensor |
| Sensor Material |
Brass housing, durable internals |
| Signal Type |
Analog |
| Installation Thread |
OEM standard thread |
| Function |
Engine coolant temp measurement |
| MOQ |
10 Pieces |
| Brand |
YNF |
| Origin |
China |
| Shipping |
Air, Sea, Express |
| Payment Options |
T/T, Western Union, L/C |
Water Temperature Sensor Applications
| Industry Use |
Description |
| Excavator Engine Systems |
Engine temperature feedback control |
| Generator Cooling Systems |
Sensor-based coolant monitoring |
| Diesel Machinery Workshops |
Maintenance and sensor replacement tasks |
| Parts Wholesalers & Dealers |
Stock item for Yanmar engine applications |
Water Temp Sensor YNF16359 Detail Display
Related Knowledge:
Related Products:
-
Temperature sensor 12125044901 for Yanmar engines
-
Thermostat gasket 12915049811
-
Cylinder head temp sender unit for Yanmar 4TNV
FAQs:
-
Does this sensor require calibration?
No calibration is needed; it’s plug-and-play with OEM compatibility.
-
Is it suitable for marine diesel engines?
Yes, if the engine matches the sensor specifications and thread type.
