Cummins Pressure Temperature Sensor 4921477X – Dual-Function Monitoring for Engine Efficiency
The Cummins 4921477X Pressure Temperature Sensor provides accurate, real-time data on both pressure and temperature inside your engine system. This vital information helps optimize engine performance while preventing damage caused by overheating or pressure imbalance. Designed to work seamlessly with other Cummins parts, this Cummins genuine part ensures stable, reliable operation even in the most demanding conditions.
🔩 Specifications
- Part Name: Pressure Temperature Sensor
- Part Number: 4921477X
- Sensor Type: Combination (pressure and temperature)
- Voltage Supply: 5V nominal
- Output Signal: Analog (varies by pressure/temperature range)
- Material: Thermally stable housing with sealed connector
- Installation: Threaded fitting with plug-in electrical connection
- Compatibility: Suitable for selected Cummins engine models (confirm with ESN)
⭐ Key Features
- Measures both pressure and temperature from a single sensor
- Delivers fast, precise readings for optimal engine control
- Rugged design resists heat, moisture, and vibration
- Reduces wiring complexity and simplifies installation
- Works efficiently with other Cummins genuine parts
⚙️ Technical Insights
The Cummins 4921477X sensor combines two essential monitoring functions in one compact component. It detects changes in system pressure and temperature and sends this data to the ECM (Engine Control Module), which then adjusts fuel injection, turbo boost, or cooling responses. Thanks to its dual-function design, it reduces the need for multiple sensors—improving reliability and simplifying diagnostics. Additionally, as part of the trusted Cummins parts lineup, it’s built to deliver dependable results under extreme operating conditions.
🛠 Application Scenarios
- ✔ Replacement for faulty pressure or temperature sensors
- ✔ Used in heavy-duty trucks, generators, and construction machinery
- ✔ Essential for emissions control and thermal management
- ✔ Ideal for repair shops working with Cummins genuine parts
- ✔ Recommended for fleets requiring precision from their Cummins parts systems
📦 Availability
This pressure temperature sensor is in stock and available for global shipping.
To ensure correct fitment with your Cummins parts configuration, please provide your engine serial number (ESN). Our support team is ready to assist with verification.
