YNF17329 water temperature sensor 190-5769 for E320B, dual-pin coolant monitoring sensor, OEM-equivalent replacement.
OEM reference: 190-5769
Application: Caterpillar E320B excavator
Dual-pin connector for stable signal transmission
Monitors coolant temperature for safe engine operation
OEM-equivalent aftermarket replacement, durable and reliable
The YNF17329 water temperature sensor (190-5769) is designed for Caterpillar E320B excavators, featuring a dual-pin connector for reliable and accurate coolant temperature monitoring. This sensor ensures that the ECU receives precise temperature data, enabling proper regulation of cooling fans, alarms, and engine protection systems.
Built with high-quality thermistor elements and durable connectors, the sensor provides long service life under heat, vibration, and heavy-duty excavation conditions. A faulty coolant sensor can result in overheating, false alarms, or engine damage, making timely replacement essential.
YNF aftermarket sensors offer OEM-level accuracy and performance at competitive pricing, making them a trusted choice for repair shops, distributors, and contractors worldwide.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17329 |
| OEM Reference | 190-5769 |
| Product Type | Water Temperature Sensor / Coolant Sensor |
| Application Machine | Caterpillar E320B Excavator |
| Function | Monitors coolant temperature, transmits signal to ECU |
| Connector Type | Dual-pin |
| Material | Metal body with electronic thermistor element |
| Resistance | Heat, vibration, coolant corrosion |
| Aftermarket Brand | YNF |
| Country of Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Excavator Cooling System | Monitors coolant temperature in E320B engines |
| Engine Control Unit (ECU) | Provides data for fan control and overheating alarms |
| Preventive Maintenance | Replacement avoids overheating and costly repairs |
| Parts Distribution | Widely used in aftermarket excavator spare parts supply |
Related Products:
Excavator Oil Pressure Sensors
Coolant Temperature Sensors for Caterpillar & Komatsu
Excavator Radiators & Cooling Fans
FAQs:
Q: What is the OEM number of this sensor?
A: The OEM reference is 190-5769.
Q: Which excavator model does it fit?
A: It fits Caterpillar E320B.
Q: Why replace water temperature sensors?
A: To avoid overheating, protect the engine, and maintain efficient cooling performance.
The YNF17329 water temperature sensor (190-5769) is a dual-pin coolant monitoring sensor engineered for E320B excavators. It provides accurate temperature feedback to the ECU, ensuring reliable cooling system performance and engine protection. With its durable construction and OEM-level precision, this sensor is trusted by dealers, contractors, and service centers seeking cost-effective aftermarket replacements.
