Cummins Fuel Pump Solenoid 3939018 – Reliable Control for Fuel Delivery Systems
The Cummins Fuel Pump Solenoid 3939018 plays a crucial role in regulating fuel flow within diesel engine systems. It ensures that the fuel pump activates or deactivates at the right moment, helping to optimize fuel efficiency and engine responsiveness. As part of the high-quality lineup of Cummins genuine parts, this solenoid offers dependable performance under demanding operating conditions.
📦 Specifications
- Part Number: 3939018
- Part Name: Fuel Pump Solenoid
- Material: High-durability steel and copper winding
- Voltage: 12V / 24V (depending on application)
- Condition: 100% Brand New
- Category: Fuel System Components
- Compatibility: Suitable for a variety of Cummins diesel engines
- Origin: Manufactured to strict Cummins parts OEM standards
✅ Key Features
- Enables precise control of fuel pump activation
- Constructed with corrosion-resistant materials for long life
- Withstands high temperatures and engine vibrations
- Compact, sealed design to prevent moisture and dust intrusion
- Seamlessly fits into fuel system assemblies using Cummins genuine parts
🔧 Technical Insights
The 3939018 solenoid is designed to interact directly with the engine’s fuel pump, opening or closing fuel flow circuits based on electrical signals. As a critical part of many diesel engine configurations, it must perform reliably every time. Because it follows Cummins parts specifications, this solenoid ensures minimal delay in actuation and supports stable engine operation, even under heavy loads or variable fuel demands.
💡 Application Scenarios
You can use the Cummins 3939018 Fuel Pump Solenoid in:
- 🚚 Commercial trucks and logistics fleets
- 🏗 Heavy-duty construction equipment
- 🚜 Agricultural machinery requiring stable fuel regulation
- 🔧 Generator sets and backup power systems
- 🧰 Engine rebuilds involving compatible Cummins genuine parts
🚚 Availability
This solenoid is in stock and ready for global delivery.
To confirm compatibility with your specific Cummins parts setup, simply provide your engine serial number (ESN). Our team is here to assist with selection and fitment.