Cummins Thermostat 3974823 – Precise Temperature Control for Reliable Engine Performance
The Cummins Thermostat 3974823 plays a key role in maintaining the optimal engine operating temperature. By regulating coolant flow, this essential component ensures smooth warm-up and prevents overheating. Designed as part of the Cummins genuine parts lineup, it supports consistent performance and long-term durability across a wide range of applications.
🔩 Specifications
- Part Number: 3974823
- Part Name: Thermostat
- Function: Regulates engine coolant flow based on temperature
- Material: High-quality stainless steel and heat-sensitive wax element
- Operating Temperature Range: Calibrated for precise engine needs
- Category: Cummins parts, Cummins genuine parts
⭐ Key Features
- Maintains ideal engine temperature for efficient combustion
- Enhances fuel economy by ensuring fast warm-up
- Prevents engine damage caused by overheating or overcooling
- Precision-engineered as a Cummins genuine part
- Resistant to corrosion and thermal fatigue
- Easy to replace with a factory-fit design
⚙️ Technical Insights
The 3974823 thermostat uses a temperature-sensitive wax element to open and close a valve, allowing or restricting coolant flow. This precise control ensures that the engine heats up quickly during cold starts and maintains a stable temperature during operation. When used with other Cummins parts, it helps extend engine life and improve overall efficiency.
🛠 Application Scenarios
- 🚛 Long-distance trucks requiring reliable thermal regulation
- 🏗 Construction machines operating in variable climates
- 🚜 Agricultural equipment that runs at varying loads
- ⚙️ Industrial engines where overheating must be avoided
- 🔧 Routine service using Cummins genuine parts for preventive maintenance
📦 Availability
This bushing 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.
