Cummins Temperature Switch 4327017 – Engine Overheat Protection Sensor
The Cummins Temperature Switch 4327017 is a vital thermal control component designed to monitor engine temperature and signal protective actions when heat thresholds are exceeded. As a trusted Cummins genuine part, this sensor plays a crucial role in maintaining engine safety and performance by preventing overheating in demanding operational environments.
🔩 Specifications
- Part Number: 4327017
- Part Name: Temperature Switch
- Function: Monitors engine coolant or oil temperature
- Activation Type: On/Off thermal switch
- Thread Type: Standard NPT / BSP (varies by application)
- Condition: 100% Brand New
- Category: Engine Monitoring & Sensor Components
- Compatibility: Fits selected Cummins engine models (verify via ESN)
- Standard: Meets all Cummins OEM electrical and thermal specifications
⭐ Key Features
- Designed to activate engine shutdown or alert systems when overheating occurs
- Reliable thermal sensing element with consistent temperature response
- Corrosion-resistant housing for long-term use in harsh engine environments
- OEM-fit connector ensures seamless installation and accurate data transmission
- Fully compatible with other Cummins parts in the cooling and control system
⚙️ Technical Insights
- Thermal Range: Calibrated for critical activation temperatures to protect engine components from heat damage
- Durability: Built to withstand thermal cycling and vibration from diesel engine operation
- Signal Integrity: Designed to maintain stable signal output across wide temperature ranges
- Plug-and-Play Fit: No modification required when replacing existing OEM temperature switches
🛠 Application Scenarios
The Cummins 4327017 Temperature Switch is commonly used in:
- Heavy-duty truck engines requiring coolant or oil temperature protection
- Generator sets and stationary power units with automated protection systems
- Off-road machinery where engine monitoring is critical to avoid thermal damage
- Maintenance programs using only Cummins genuine parts for sensor replacements
📦 Availability
This temperature switch is in stock and available for global shipping.
Please confirm compatibility using your engine serial number (ESN) prior to ordering.
We offer a full selection of Cummins parts to support your engine’s sensor and monitoring systems.