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Weichai Engine 1003081464 Water Temperature Sensor
| Item name: | Water Temperature Sensor | Application: | Truck engine Systems |
| MOQ: | 1 pc | Sample: | Available |
| Terms: | EXW, FOB, DAP,DDP | Delivery: | 3-7working days |
| Warranty: | 6-12months | Port: | Shanghai,Qingdao, Guangzhou |
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✅ Applicable Engines
Core fit: Weichai WP10H, WP12, WP13 National VI series engines; Compatible with WP10.5H National V upgraded models
✅ Matching Vehicles
Main heavy-duty trucks: Shaanxi Delong X3000/X5000/M3000S, Sinotruk HOWO T7H/T5G, Foton Auman GTL/EST, Hongyan Jieshi C500
Also fit: Weichai-powered buses, engineering machinery (loaders/excavators) with the same series engines
Core Function: Real-time collect engine coolant temperature, transmit signal to ECU; link to control cooling fan & injection timing, prevent engine overheating/overcooling, fit National V/VI emission closed-loop control
Sensing Params: Range -40℃~130℃, accuracy ±1℃, NTC thermistor design, 24V voltage, signal response ≤0.5s, adapt to heavy-duty complex working conditions
Durability: Stainless steel shell, IP67 waterproof, coolant corrosion & vibration resistant, withstand -40℃~150℃ extreme temperature, service life ≥200,000km
Safety Design: Built-in overload protection, auto power-off when short circuit, no damage to original circuit, seamless compatibility with ECU, no fault alarm
| Part No. | Accessory Name | Compatibility Notes |
|---|---|---|
| 1003081464-01 | Sensor Connector & Harness | Recommended to replace with sensor for stable signal |
| 612600090288 | Water Temp Alarm Switch | Link with sensor, trigger sound-light alarm when over-temperature |
| 612600090300 | Thermostat | Cooperate with sensor to control coolant circulation, maintain engine constant temp |
| 612600090500 | Coolant Expansion Tank | Match cooling system, ensure accurate sensor detection |
| 612600090120 | Engine Water Pump | Guarantee coolant circulation for real-time sensor monitoring |
