Yuchai Engine Water Temperature Sensor 665-3800020 Water Temperature Sensor (1371 Type)
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| Part Number | 665-3800020 |
| Product Type | Water Temperature Sensor |
| Engine Model | Yuchai YC4D120, YC4108, etc. |
| Installation Thread | M16×1.5 |
| Voltage | 12V/24V |
| Output Signal | Resistor type |
| Material | Copper probe, plastic housing |
Manufacturer No.
665-3800020
OEM Part No.
665-3800020
Engine Part No.
YC4D120YC4108YC6LYC6113YC6A260-T302
Interchange No.
675-3800020620-3800070644-3800020a4130000202WDG1371WG1371E1250100117
Fitment Vehicles
Yuchai YC4D120 EngineYuchai YC4108 EngineYuchai YC6L EngineYuchai YC6113 Engine
Electrical and Electronic System - Industrial Encyclopedia
Original Yuchai water temperature sensor, part number 665-3800020, also known as water temperature sensor (1371 type), suitable for Yuchai YC4D120, YC4108 and other diesel engines. This sensor accurately monitors the engine coolant temperature to ensure the engine operates within the optimal temperature range, preventing overheating or cooling, and extending engine life. Made of high-quality materials, it meets the original factory specifications and can be directly replaced. Suitable for construction machinery, trucks, buses and other Yuchai-powered equipment.